shell执行mysql操作

http://ully.iteye.com/blog/1226494

http://www.jb51.net/article/55207.htm

shell执行mysql操作

mysql  -hhostname -Pport -uusername -ppassword  -e  相关mysql的sql语句，不用在mysql的提示符下运行mysql，即可以在shell中操作mysql的方法。

1. #!/bin/bash
2. HOSTNAME="192.168.111.84"                              #数据库信息
3. PORT="3306"
4. USERNAME="root"
5. PASSWORD=""
6. DBNAME="test_db_test"                                        #数据库名称
7. TABLENAME="test_table_test"                              #数据库中表的名称

1. #创建数据库
2. create_db_sql="create database  ${DBNAME} IF NOT EXISTS ${DBNAME}"
3. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"
4. #创建表
5. create_table_sql="create table  ${TABLE} IF NOT EXISTS ${TABLENAME} (  name varchar(20), id int(11) default 0 )"
6. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${create_table_sql}"
7. #插入数据
8. insert_sql="insert into ${TABLENAME} values('billchen',2)"
9. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${insert_sql}"
10. #查询
11. select_sql="select * from ${TABLENAME}"
12. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${select_sql}"
13. #更新数据
14. update_sql="update ${TABLENAME} set id=3"
15. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${update_sql}"
16. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${select_sql}"
17. #删除数据
18. delete_sql="delete from ${TABLENAME}"
19. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${delete_sql}"
20. mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${select_sql}"