问: In SQL Server , I got this error -> "There are no primary or candidate keys in the referenced table 'BookTitle' that match the referencing column list in the foreign key 'FK_BookCopy_Title__2F10007B'." I first created a relation called the
在php编程向数据库插入数据时报如下错误: [Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ------这种异常通常是sql语句出错,根据报错提示找到相应的Line. 我的报错原因是出现了乱码,数据库字段名使用了中文,在换成英文后报错解决.
1.binlog format 启用Row Based Replication(行复制)模式: SET GLOBAL binlog_format = 'ROW'; 如果你想永久的启用这个模式,请修改my.cnf 配置文件: [mysqld] binlog_format=ROW 2.在执行你的sql语句前,设置当前会话的隔离级别 SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO t1 SELECT ....;
SELECT oSub.name AS [子表名称] , fk.name AS [外键名称] , SubCol.name AS [子表列名] , oMain.name AS [主表名称] , MainCol.name AS [主表列名] FROM sys.foreign_keys fk JOIN sys.all_objects oSub ON ( fk.parent_object_id = oSub.object_id ) JOIN sys.all_objects oMain ON ( fk.r
1.插入语句 $sql="insert into Ad(AdClassID,AdType,AdTit,AdFileName,AdUrl,AShow,Addtime) values('".$AdClassID."','".$AdType."','".$AdTit."','".$AdFileName."','".$AdUrl."','1','".$Addtime."')"