摘要:
查看sql死锁 CREATE procedure sp_who_lock as begin declare @spid int declare @blk int declare @count int declare @index int declare @lock tinyint set @lock 阅读全文
摘要:
CREATE DATABASE db USE db; CREATE TABLE stu( id INT UNSIGNED NOT NULL AUTO_INCREMENT, sname VARCHAR(20), sage TINYINT UNSIGNED, KEY(sname), PRIMARY KE 阅读全文