我的桌子看起来像
create table try ( name varchar(8), CREATED_BY varchar(40) not null);
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然后我有一个触发器来自动填充CREATED_BY字段
create trigger autoPopulateAtInsert BEFORE INSERT on try for each row set new.CREATED_BY=user();
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当我使用插入时
insert into try (name) values ('abc');
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该条目在表中进行,但我仍然收到错误消息
Field 'CREATED_BY' doesn't have a default value Error no 1364
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有没有办法抑制这个错误而不使字段可以为空并且不删除触发器?否则我的hibernate将看到这些异常(即使已经进行了插入),然后应用程序将崩溃.
我有一个问题,使用nPoco的'Insert of T'方法,MySQL表定义如下:
CREATE TABLE `TestTable` (
`Id` INT(11) NOT NULL,
`StatusEnum` INT(11) NOT NULL,
PRIMARY KEY (`Id`)
)
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Database.Entity定义为......
[TableName("operations.TestTable")]
[PrimaryKey("Id")]
[ExplicitColumns]
public class TestTable
{
[Column]
public int Id { get; set; }
[Column]
public Status StatusEnum { get; set; } = Status.Default;
}
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代码段:
// this works
var foo = new TestTable { Id = 123 };
database.Execute(
"insert into operations.TestTable (Id, StatusEnum) values (@0, @1)",
foo.Id,
foo.StatusEnum);
// this throws "Field 'Id' doesn't have a default …
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