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- 优化 IUpdate 批量 case when 同值的 SQL 生成；#1393

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2881099
2023-01-06 01:59:28 +08:00
parent 050a00104a
commit 1d9cd1f59d
10 changed files with 46 additions and 129 deletions
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22
FreeSql.Tests/FreeSql.Tests/MySql/Curd/OnDuplicateKeyUpdateTest.cs
View File

@@ -1,4 +1,4 @@
using FreeSql.DataAnnotations;
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
@@ -58,10 +58,7 @@ ON DUPLICATE KEY UPDATE
Assert.Equal(odku2.ToSql(), @"INSERT INTO `TestOnDuplicateKeyUpdateInfo`(`id`, `title`) VALUES(200, 'title-200'), (201, 'title-201'), (202, 'title-202')
ON DUPLICATE KEY UPDATE
`title` = VALUES(`title`),
`time` = CASE `id`
WHEN 200 THEN '2000-01-01 00:00:00.000'
WHEN 201 THEN '2000-01-01 00:00:00.000'
WHEN 202 THEN '2000-01-01 00:00:00.000' END");
`time` = '2000-01-01 00:00:00.000'");
odku2.ExecuteAffrows();
@@ -79,10 +76,7 @@ ON DUPLICATE KEY UPDATE
}).IgnoreColumns(a => a.time).NoneParameter().OnDuplicateKeyUpdate().IgnoreColumns(a => a.title);
Assert.Equal(odku2.ToSql(), @"INSERT INTO `TestOnDuplicateKeyUpdateInfo`(`id`, `title`) VALUES(200, 'title-200'), (201, 'title-201'), (202, 'title-202')
ON DUPLICATE KEY UPDATE
`time` = CASE `id`
WHEN 200 THEN '2000-01-01 00:00:00.000'
WHEN 201 THEN '2000-01-01 00:00:00.000'
WHEN 202 THEN '2000-01-01 00:00:00.000' END");
`time` = '2000-01-01 00:00:00.000'");
odku2.ExecuteAffrows();
}
@@ -105,10 +99,7 @@ ON DUPLICATE KEY UPDATE
Assert.Equal(odku2.ToSql(), @"INSERT INTO `TestOnDuplicateKeyUpdateInfo`(`id`, `title`) VALUES(300, 'title-300'), (301, 'title-301'), (302, 'title-302')
ON DUPLICATE KEY UPDATE
`title` = VALUES(`title`),
`time` = CASE `id`
WHEN 300 THEN '2000-01-01 00:00:00.000'
WHEN 301 THEN '2000-01-01 00:00:00.000'
WHEN 302 THEN '2000-01-01 00:00:00.000' END");
`time` = '2000-01-01 00:00:00.000'");
odku2.ExecuteAffrows();
@@ -126,10 +117,7 @@ ON DUPLICATE KEY UPDATE
}).InsertColumns(a => a.title).NoneParameter().OnDuplicateKeyUpdate().UpdateColumns(a => a.time);
Assert.Equal(odku2.ToSql(), @"INSERT INTO `TestOnDuplicateKeyUpdateInfo`(`id`, `title`) VALUES(300, 'title-300'), (301, 'title-301'), (302, 'title-302')
ON DUPLICATE KEY UPDATE
`time` = CASE `id`
WHEN 300 THEN '2000-01-01 00:00:00.000'
WHEN 301 THEN '2000-01-01 00:00:00.000'
WHEN 302 THEN '2000-01-01 00:00:00.000' END");
`time` = '2000-01-01 00:00:00.000'");
odku2.ExecuteAffrows();
}

27
FreeSql.Tests/FreeSql.Tests/PostgreSQL/Curd/OnConflictDoUpdateTest.cs
View File

@@ -120,12 +120,7 @@ ON CONFLICT(""name"") DO UPDATE SET
ON CONFLICT(""name"") DO UPDATE SET
""name"" = EXCLUDED.""name"",
""desc"" = EXCLUDED.""desc"",
""modified_id"" = CASE EXCLUDED.""name""
WHEN 'Name1' THEN 1
WHEN 'Name2' THEN 1
WHEN 'Name3' THEN 1
WHEN 'Name4' THEN 1
WHEN 'Name5' THEN 1 END::int4,
""modified_id"" = 1,
""modified_time"" = current_timestamp", sql);
//sql = g.pgsql.Insert(data)
@@ -178,10 +173,7 @@ ON CONFLICT(""id"") DO UPDATE SET
Assert.Equal(odku2.ToSql(), @"INSERT INTO ""testonconflictdoupdateinfo""(""id"", ""title"") VALUES(200, 'title-200'), (201, 'title-201'), (202, 'title-202')
ON CONFLICT(""id"") DO UPDATE SET
""title"" = EXCLUDED.""title"",
""time"" = CASE EXCLUDED.""id""
WHEN 200 THEN '2000-01-01 00:00:00.000000'
WHEN 201 THEN '2000-01-01 00:00:00.000000'
WHEN 202 THEN '2000-01-01 00:00:00.000000' END::timestamp");
""time"" = '2000-01-01 00:00:00.000000'");
odku2.ExecuteAffrows();
@@ -199,10 +191,7 @@ ON CONFLICT(""id"") DO UPDATE SET
}).IgnoreColumns(a => a.time).NoneParameter().OnConflictDoUpdate().IgnoreColumns(a => a.title);
Assert.Equal(odku2.ToSql(), @"INSERT INTO ""testonconflictdoupdateinfo""(""id"", ""title"") VALUES(200, 'title-200'), (201, 'title-201'), (202, 'title-202')
ON CONFLICT(""id"") DO UPDATE SET
""time"" = CASE EXCLUDED.""id""
WHEN 200 THEN '2000-01-01 00:00:00.000000'
WHEN 201 THEN '2000-01-01 00:00:00.000000'
WHEN 202 THEN '2000-01-01 00:00:00.000000' END::timestamp");
""time"" = '2000-01-01 00:00:00.000000'");
odku2.ExecuteAffrows();
}
@@ -225,10 +214,7 @@ ON CONFLICT(""id"") DO UPDATE SET
Assert.Equal(odku2.ToSql(), @"INSERT INTO ""testonconflictdoupdateinfo""(""id"", ""title"") VALUES(300, 'title-300'), (301, 'title-301'), (302, 'title-302')
ON CONFLICT(""id"") DO UPDATE SET
""title"" = EXCLUDED.""title"",
""time"" = CASE EXCLUDED.""id""
WHEN 300 THEN '2000-01-01 00:00:00.000000'
WHEN 301 THEN '2000-01-01 00:00:00.000000'
WHEN 302 THEN '2000-01-01 00:00:00.000000' END::timestamp");
""time"" = '2000-01-01 00:00:00.000000'");
odku2.ExecuteAffrows();
@@ -246,10 +232,7 @@ ON CONFLICT(""id"") DO UPDATE SET
}).InsertColumns(a => a.title).NoneParameter().OnConflictDoUpdate().UpdateColumns(a => a.time);
Assert.Equal(odku2.ToSql(), @"INSERT INTO ""testonconflictdoupdateinfo""(""id"", ""title"") VALUES(300, 'title-300'), (301, 'title-301'), (302, 'title-302')
ON CONFLICT(""id"") DO UPDATE SET
""time"" = CASE EXCLUDED.""id""
WHEN 300 THEN '2000-01-01 00:00:00.000000'
WHEN 301 THEN '2000-01-01 00:00:00.000000'
WHEN 302 THEN '2000-01-01 00:00:00.000000' END::timestamp");
""time"" = '2000-01-01 00:00:00.000000'");
odku2.ExecuteAffrows();
}