摘要：if (object_id('TR_EMP_CHANGE_USRA91', 'TR') is not null) drop trigger TR_EMP_CHANGE_USRA91gocreate trigger TR_EMP_CHANGE_USRA91on USRA91AFTER DELETE,I... 阅读全文

摘要：一个简单存储过程例子CREATEPROCEDUREsp_cpsum_bylevel1ASbegindeclare@codevarchar(50)declare@numvarchar(50)declare@commandvarchar(1000)declarecursor_tmp_1cursorfor... 阅读全文