如何删除我 MySQL 表的约束?

How to remove constraints from my MySQL table?

mysql foreign-keys constraints alter
提问时间: 2013-01-02 12:27:45

关闭临时约束 (MS SQL)

Turn off constraints temporarily (MS SQL)

sql sql-server sql-server-2005 constraints entity-relationship
提问时间: 2009-04-10 09:04:51

SQL Server 2005 如何创建唯一约束?

SQL Server 2005 How Create a Unique Constraint?

sql sql-server constraints
提问时间: 2008-09-15 17:35:18

如何外键约束可暂时禁用使用 T SQL?

How can foreign key constraints be temporarily disabled using T-SQL?

sql-server tsql foreign-keys constraints
提问时间: 2008-10-01 18:33:43

截断的外键约束的表

truncate foreign key constrained table

mysql foreign-keys constraints truncate dml
提问时间: 2011-03-27 21:57:42

MySQL 中存在允许空值的唯一约束

Unique constraint that allows empty values in MySQL

mysql database-design constraints
提问时间: 2009-08-28 12:39:03