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nikbel2004@outlook.com 2024-09-16 00:16:06 +04:00
parent 86094e3d5a
commit 635dd2fd31
1 changed files with 7 additions and 6 deletions
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3
Lab 5-6/script.txt
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@ -16,6 +16,7 @@ CREATE TABLE Book (
GenreID INTEGER, GenreID INTEGER,
Title varchar(200) NOT NULL, Title varchar(200) NOT NULL,
Author varchar(200) NOT NULL, Author varchar(200) NOT NULL,
FOREIGN KEY (GenreID) REFERENCES Genre (GenreID) FOREIGN KEY (GenreID) REFERENCES Genre (GenreID)
); );
@ -41,7 +42,7 @@ COPY (SELECT table_to_xml('Book', true, false, '')) to 'E:\MiAKD\Lab 5-6\book.xm
/* Индексы (6 lab) */ /* === Индексы (6 lab) === */
CREATE INDEX index_g CREATE INDEX index_g
ON Genre (GenreID) ON Genre (GenreID)