#创建ATM数据库 CREATE DATABASE ATM; #创建用户CREATE USER `ATMMaster` IDENTIFIED BY '1234';GRANT ALL ON ATM.* TO 'bankMaster';CREATE DATABASE `ATM`; USE ATM; ##删除数据库DROP DATABASE ATM; #用例3:创建客户信息表添加外键CREATE TABLE `userInfo`( `customerID` INT(4) NOT NULL PRIMAR…
Mysql存储过程知识,案例: create procedure delete_setting(in p_settingid integer) begin delete from setting where settingid=p_settingid; end select `name` from mysql.proc where db = 'your_db_name' and `type` = 'PROCEDURE' show procedure status; show create pro…
mysql 数据库脚本为: /*==============================================================*/ /* DBMS name: MySQL 5.0 */ /* Created on: 2018/11/23 1:09:10 */ /*==============================================================*/ DROP DATABASE IF EXISTS mysql_sales_so…
文章出处:http://blog.csdn.net/aesop_wubo/article/details/8286215 问题描述 在做项目的过程中,由于写SQL太过随意,一不小心就抛了一个死锁异常,如下: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException: Deadlock found when trying to get lock; try restarting transaction at sun.refle…
问题描述 在做项目的过程中,由于写SQL太过随意,一不小心就抛了一个死锁异常,如下: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException: Deadlock found when trying to get lock; try restarting transaction at sun.reflect.GeneratedConstructorAccessor247.newInstance(Unknown Source…