我正在使用tidb syncer将数据从mysql复制到tidb。但我并不完全理解警告"will split alter table statement“的意思。我刚刚发出了下面的简单alter table查询。为什么要拆分语句?它对我的模式或tidb数据有什么影响?2019/02/11 07:45:44 meta.go:135: [info] save position to file, binlog-name:mysql-bin.000153 binlog-posinfo] [query]ALTER TAB
当我手动检查phpmyadmin时,我的sql查询运行良好,但当我尝试通过php mysql_query处理它时,会抛出一个语法错误。如何解决这个问题?错误消息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL"INSERT INTO scores( user_id ) VALUES (LAST_INSERT_ID( ));";
$result = m
当我从PHP MyAdmin运行SQL查询时,它会正确插入行;当我从PHP运行它时,它不会。现在在PHP MyAdmin中:
SET @type := (SELECT `typeID` FROM `ArbuckleType` WHERE `typeName` = 'A la Carte');# MySQL@item:=(SELECT `itemID` FROM `ArbuckleItem` WHERE (`itemName` = 'Salmon' AND `groupID` = @group));# MySQL