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补充 开放 IUpdate UpdateColumns 方法功能；

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现实更新实体时，只更新指定的列（与 IgnoreColumns 对应）；
This commit is contained in:
28810
2019-04-15 17:54:45 +08:00
parent e5ba4b1974
commit 9245909d79
7 changed files with 61 additions and 0 deletions
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11
FreeSql.Tests/MySql/Curd/MySqlUpdateTest.cs
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@ -84,6 +84,17 @@ namespace FreeSql.Tests.MySql {
Assert.Equal("UPDATE `TestEnumUpdateTb` SET `type` = 'sum211' WHERE (`id` = 0)", sql);
}
[Fact]
public void UpdateColumns() {
var sql = update.SetSource(new Topic { Id = 1, Title = "newtitle" }).UpdateColumns(a => a.Title).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE `tb_topic` SET `Title` = ?p_0 WHERE (`Id` = 1)", sql);
sql = g.mysql.Update<TestEnumUpdateTb>().SetSource(new TestEnumUpdateTb { type = TestEnumUpdateTbType.sum211 }).UpdateColumns(a => a.type).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE `TestEnumUpdateTb` SET `type` = ?p_0 WHERE (`id` = 0)", sql);
sql = g.mysql.Update<TestEnumUpdateTb>().NoneParameter().SetSource(new TestEnumUpdateTb { type = TestEnumUpdateTbType.sum211 }).UpdateColumns(a => a.type).ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE `TestEnumUpdateTb` SET `type` = 'sum211' WHERE (`id` = 0)", sql);
}
[Fact]
public void Set() {
var sql = update.Where(a => a.Id == 1).Set(a => a.Title, "newtitle").ToSql().Replace("\r\n", "");
Assert.Equal("UPDATE `tb_topic` SET `Title` = ?p_0 WHERE (`Id` = 1)", sql);