diff --git a/data.mv.db b/data.mv.db
index 3fb4b99..5d3937a 100644
Binary files a/data.mv.db and b/data.mv.db differ
diff --git a/data.trace.db b/data.trace.db
index 3a4d4f9..7f01ec3 100644
--- a/data.trace.db
+++ b/data.trace.db
@@ -56,3 +56,1235 @@ INSERT INTO genre VALUES('Триллер') [21002-210]
 	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
 	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 20:58:23 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Таблица "AUTHOR_BOOKS" не найдена
+Table "AUTHOR_BOOKS" not found; SQL statement:
+SELECT * FROM AUTHOR_BOOKS [42102-210]
+2023-04-17 21:07:07 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+select a.lastname as author, b.name as book
+from Author a
+join a.books b
+group by a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:07:34 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+select a.lastname as author, b.name as book
+from AUTHOR a
+join a.books b
+group by a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:07:40 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+select a.lastname as author, b.name as book
+from Author a
+join a.books b
+group by a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:07:55 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+select a.lastname as author, b.name as book
+from Author a
+join a.books b
+group by a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:09:47 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:09:49 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:09:49 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:09:49 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:09:49 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:10:39 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "AUTHOR" не найдена
+Schema "AUTHOR" not found; SQL statement:
+SELECT Author.lastname AS author, b.name AS book
+FROM Author
+JOIN Author.books
+GROUP BY Author.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:11:41 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:12:09 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM AUTHOR a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:12:27 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM AUTHOR a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:14:36 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:14:56 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Столбец "S" не найден
+Column "S" not found; SQL statement:
+select s from Author s [42122-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:521)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.expression.ExpressionColumn.getColumnException(ExpressionColumn.java:248)
+	at org.h2.expression.ExpressionColumn.optimizeOther(ExpressionColumn.java:230)
+	at org.h2.expression.ExpressionColumn.optimize(ExpressionColumn.java:213)
+	at org.h2.command.query.Select.prepare(Select.java:1177)
+	at org.h2.command.Parser.prepareCommand(Parser.java:557)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:15:57 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
+2023-04-17 21:17:42 jdbc[13]: exception
+org.h2.jdbc.JdbcSQLSyntaxErrorException: Схема "A" не найдена
+Schema "A" not found; SQL statement:
+SELECT a.lastname AS author, b.name AS book
+FROM Author a
+JOIN a.books b
+GROUP BY a.id [90079-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:651)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.command.Parser.readTablePrimary(Parser.java:1836)
+	at org.h2.command.Parser.readTableReference(Parser.java:2342)
+	at org.h2.command.Parser.readTableReference(Parser.java:2377)
+	at org.h2.command.Parser.parseSelectFromPart(Parser.java:2793)
+	at org.h2.command.Parser.parseSelect(Parser.java:2900)
+	at org.h2.command.Parser.parseQueryPrimary(Parser.java:2783)
+	at org.h2.command.Parser.parseQueryTerm(Parser.java:2650)
+	at org.h2.command.Parser.parseQueryExpressionBody(Parser.java:2629)
+	at org.h2.command.Parser.parseQueryExpressionBodyAndEndOfQuery(Parser.java:2622)
+	at org.h2.command.Parser.parseQueryExpression(Parser.java:2615)
+	at org.h2.command.Parser.parseQuery(Parser.java:2576)
+	at org.h2.command.Parser.parsePrepared(Parser.java:707)
+	at org.h2.command.Parser.parse(Parser.java:674)
+	at org.h2.command.Parser.parse(Parser.java:644)
+	at org.h2.command.Parser.prepareCommand(Parser.java:551)
+	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:615)
+	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:553)
+	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116)
+	at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237)
+	at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223)
+	at org.h2.server.web.WebApp.getResult(WebApp.java:1339)
+	at org.h2.server.web.WebApp.query(WebApp.java:1137)
+	at org.h2.server.web.WebApp.query(WebApp.java:1113)
+	at org.h2.server.web.WebApp.process(WebApp.java:244)
+	at org.h2.server.web.WebApp.processRequest(WebApp.java:176)
+	at org.h2.server.web.WebServlet.doGet(WebServlet.java:129)
+	at org.h2.server.web.WebServlet.doPost(WebServlet.java:166)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:696)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1589)
diff --git a/src/main/java/ru/ip/labworks/labworks/bookshop/service/AuthorService.java b/src/main/java/ru/ip/labworks/labworks/bookshop/service/AuthorService.java
index 8f51f49..9d37de2 100644
--- a/src/main/java/ru/ip/labworks/labworks/bookshop/service/AuthorService.java
+++ b/src/main/java/ru/ip/labworks/labworks/bookshop/service/AuthorService.java
@@ -4,14 +4,16 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
 import ru.ip.labworks.labworks.bookshop.model.*;
+import org.hibernate.query.Query;
 
 import javax.persistence.EntityManager;
 import javax.persistence.EntityNotFoundException;
 import javax.persistence.PersistenceContext;
+import javax.persistence.Tuple;
 import java.io.File;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 @Service
 public class AuthorService {
@@ -87,12 +89,17 @@ public class AuthorService {
     }
 
     @Transactional
-    public Map<Author, List<Book>> AllAuthorsAndBooks(){
-        Map<Author, List<Book>> result = new HashMap<>();
-        List<Author> tempList = findAllAuthors();
-        for (Author author : tempList){
-            result.put(author, author.getBooks());
-        }
-        return result;
+    public Map<String, List<String>> AllAuthorsAndBooks(){
+        List<Object[]> temp = entityManager.createQuery("select a.lastname as author, b.name as book " +
+                "from Author a " +
+                "join a.books b " +
+                "group by a.id").getResultList();
+        return temp.stream()
+                .collect(
+                Collectors.groupingBy(
+                        o -> (String) o[0],
+                        Collectors.mapping( o -> (String) o[1], Collectors.toList() )
+                )
+        );
     }
 }
diff --git a/src/test/java/ru/ip/labworks/labworks/JpaAuthorTests.java b/src/test/java/ru/ip/labworks/labworks/JpaAuthorTests.java
index d852ffa..d50a055 100644
--- a/src/test/java/ru/ip/labworks/labworks/JpaAuthorTests.java
+++ b/src/test/java/ru/ip/labworks/labworks/JpaAuthorTests.java
@@ -8,13 +8,12 @@ import ru.ip.labworks.labworks.bookshop.model.Author;
 import ru.ip.labworks.labworks.bookshop.model.Book;
 import ru.ip.labworks.labworks.bookshop.service.AuthorService;
 import ru.ip.labworks.labworks.bookshop.service.BookService;
-
-import javax.imageio.ImageIO;
 import javax.persistence.EntityNotFoundException;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 @SpringBootTest
 public class JpaAuthorTests {
@@ -107,6 +106,11 @@ public class JpaAuthorTests {
         Author author = authorService.addAuthor("Test", "Test", new File("D:\\Учёба\\Интернет программирование\\PIbd-22_Bondarenko_M.S._IP\\src\\main\\resources\\SK.jpg"));
         final Book book = bookService.addBook("Test2", "03.04.2023", new File("D:\\Учёба\\Интернет программирование\\PIbd-22_Bondarenko_M.S._IP\\src\\main\\resources\\glow.png"));
         authorService.addBookToAuthor(author.getId(), book);
+        Map<String, List<String>> result = new HashMap<>();
+        List<String> temp = new ArrayList<>();
+        temp.add(book.getName());
+        result.put(author.getLastName(), temp);
+        Assertions.assertEquals(authorService.AllAuthorsAndBooks(), result);
         Assertions.assertNotNull(authorService.AllAuthorsAndBooks());
     }
 }
diff --git a/src/test/java/ru/ip/labworks/labworks/JpaBookTests.java b/src/test/java/ru/ip/labworks/labworks/JpaBookTests.java
index b5d6633..739cc06 100644
--- a/src/test/java/ru/ip/labworks/labworks/JpaBookTests.java
+++ b/src/test/java/ru/ip/labworks/labworks/JpaBookTests.java
@@ -89,7 +89,7 @@ public class JpaBookTests {
     }
 
     @Test
-    void TestRemoveBookFromAuthor(){
+    void TestRemoveGenreFromBook(){
         bookService.deleteAllBooks();
         genreService.deleteAllGenres();
         Book book = bookService.addBook("Test", "03.04.2023", new File("D:\\Учёба\\Интернет программирование\\PIbd-22_Bondarenko_M.S._IP\\src\\main\\resources\\glow.png"));
diff --git a/src/test/java/ru/ip/labworks/labworks/JpaGenreTests.java b/src/test/java/ru/ip/labworks/labworks/JpaGenreTests.java
index 672e249..22966e7 100644
--- a/src/test/java/ru/ip/labworks/labworks/JpaGenreTests.java
+++ b/src/test/java/ru/ip/labworks/labworks/JpaGenreTests.java
@@ -4,7 +4,6 @@ import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
-import ru.ip.labworks.labworks.bookshop.model.Book;
 import ru.ip.labworks.labworks.bookshop.model.Genre;
 import ru.ip.labworks.labworks.bookshop.service.GenreService;