... Note that INFORMATION_SCHEMA isn't supported in MySQL prior to 5.0. Nor are stored procedures supported prior to 5.0, so if you need to support MySQL 4.1, this solution isn't good. One solution used by frameworks that use database migrations is to record in your database...

... Simply you can use the following SQL Script to delete the index in MySQL: alter table fuinfo drop index email; share | improve this answer | follow ...

如何查看Oracle用户的SQL执行历史记录？select * from v$sqlarea t order by t LAST_ACTIVE_TIME desc注意 ：执行此语句等等一些相关的语句 必须具有DBA 的权限 虽然 select * from v$sqlarea t order by t.LAST_ACTIVE_TIME desc 注意 ：执行此语句等等一些相...

... As per mysql documentation, TRUNCATE cannot be used on tables with foreign key relationships. There is no complete alternative AFAIK. Dropping the contraint still does not invoke the ON DELETE and ON UPDATE. The only solution I can...

... Thanks! However this does show mysql as if it's not required by anything while it's actually required on my system by mysql-connector-c++. Do you happen to know if this is intentional (like if brew is keeping which formulae is installed directly not only i...

如何把一个POINT转化为lParam参数MAKELPARAM(pt.x, pt.y);反之：CPoint point(lParam);里面的实现是：CPoint(_In_ LPARAM dwPoint) throw();...ATLTYPES_INLINE CPoin...MAKELPARAM(pt.x, pt.y); 反之： CPoint point(lParam); 里面的实现是： CPoint(_In_ LPARAM dwPoint) thro...

What's the equivalent to show tables (from MySQL) in PostgreSQL? 24 Answers 24 ...

...ncoding. The differences are in how text is sorted and compared. Note: In MySQL you have to use utf8mb4 rather than utf8. Confusingly, utf8 is a flawed UTF-8 implementation from early MySQL versions which remains only for backward compatibility. The fixed version was given the name utf8mb4. Note: N...

I am finding it difficult to use MySQL with Python in my windows system. 16 Answers 16...

I need to enable pdo_mysql in my EasyPhp environment, so I went to php.ini file and uncommented the following line: 14 Answ...