VoOneChek/PIbd-21_Danilov_V.V._SUBD
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Владимир Данилов 2024-05-20 17:19:20 +04:00
parent cb6251ab2b
commit 0a3d0f073f
3 changed files with 23 additions and 8 deletions
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2
NewsBlog/NewsBlogAbstractions/WorkAbstractions/IAuthorWork.cs
View File

@ -15,6 +15,8 @@ namespace NewsBlogAbstractions.WorkAbstractions
Author? Create(Author author);
Author? CreateId(Author author);
Author? Update(Author author);
Author? Delete(int id);

13
NewsBlog/NewsBlogDatabaseImplementation/WorkImplementation/AuthorWork.cs
View File

@ -23,6 +23,19 @@ namespace NewsBlogDatabaseImplementation.WorkImplementation
return author;
}
public Author? CreateId(Author author)
{
using var con = SqlConnection.GetConnection();
con.Open();
using var cmd = new NpgsqlCommand("INSERT INTO author (author_id, name, description, phone) VALUES (@Author_id, @Name, @Description, @Phone)", con);
cmd.Parameters.AddWithValue("@Author_id", author.Id);
cmd.Parameters.AddWithValue("@Name", author.Name);
cmd.Parameters.AddWithValue("@Description", author.Description);
cmd.Parameters.AddWithValue("@Phone", author.Phone);
cmd.ExecuteNonQuery();
return author;
}
public Author? Delete(int id)
{
var element = Get(id);

16
NewsBlog/NewsBlogView/FormMain.cs
View File

@ -66,11 +66,12 @@ namespace NewsBlogView
{
Author author = new()
{
Id = i + 1000,
Name = "ÔÈÎ " + i,
Description = "Îïèñàíèå " + i,
Phone = "Íîìåð " + i
};
authorLogic.Create(author);
authorLogic.CreateId(author);
}
DateTime endTime = DateTime.Now;
@ -84,7 +85,8 @@ namespace NewsBlogView
if (service is IAuthorWork authorLogic)
{
DateTime startTime = DateTime.Now;
authorLogic.GetAll();
for (int i =0; i < 1000; i++)
authorLogic.Get(i + 1000);
DateTime endTime = DateTime.Now;
labelTest.Text = $"Ïîëó÷åíèå 1000 ñòðîê âûïîëíåíî çà {(endTime - startTime).TotalMilliseconds} ìèëëèñåêóíä";
@ -96,13 +98,12 @@ namespace NewsBlogView
var service = Program.ServiceProvider?.GetService(typeof(IAuthorWork));
if (service is IAuthorWork authorLogic)
{
List<int> ids = authorLogic.GetAll().Select(area => area.Id).ToList();
DateTime startTime = DateTime.Now;
for (int i = 0; i < ids.Count; i++)
for (int i = 0; i < 1000; i++)
{
Author author = new()
{
Id = ids[i],
Id = i + 1000,
Name = "ÔÈÎ " + i + 2000,
Description = "Îïèñàíèå " + i + 2000,
Phone = "Íîìåð " + i + 2000
@ -120,11 +121,10 @@ namespace NewsBlogView
var service = Program.ServiceProvider?.GetService(typeof(IAuthorWork));
if (service is IAuthorWork authorLogic)
{
List<int> ids = authorLogic.GetAll().Select(area => area.Id).ToList();
DateTime startTime = DateTime.Now;
for (int i = 0; i < ids.Count; i++)
for (int i = 0; i < 1000; i++)
{
authorLogic.Delete(ids[i]);
authorLogic.Delete(i + 1000);
}
DateTime endTime = DateTime.Now;