删除数据:
delete form table_name [where clause]
结果:
同时删除多张表的数据:
delete table_name1 , table_name2 , ... , table_nameN
from
table_name1 , table_name2 , ... , table_nameN [where clause]
删除数据:
delete form table_name [where clause]
结果:
同时删除多张表的数据:
delete table_name1 , table_name2 , ... , table_nameN
from
table_name1 , table_name2 , ... , table_nameN [where clause]