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。
#!/bin/bash
HOSTNAME="192.168.111.84" #数据库信息
PORT="3306"
USERNAME="root"
PASSWORD=""
DBNAME="test_db_test" #数据库名称
TABLENAME="test_table_test" #数据库中表的名称
#创建数据库
create_db_sql="create database
IF NOT EXISTS ${DBNAME}"
mysql -h${HOSTNAME} -P${PORT}
-u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"
#创建表
create_table_sql="create table IF
NOT EXISTS ${TABLENAME} ( name varchar(20), id int(11) default 0
)"
mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD}
${DBNAME} -e"${create_table_sql}"
#插入数据
insert_sql="insert into
${TABLENAME} values(‘billchen‘,2)"
mysql -h${HOSTNAME} -P${PORT}
-u${USERNAME} -p${PASSWORD} ${DBNAME} -e"${insert_sql}"
#查询
select_sql="select * from
${TABLENAME}"
mysql -h${HOSTNAME} -P${PORT} -u${USERNAME}
-p${PASSWORD} ${DBNAME} -e"${select_sql}"
#更新数据
update_sql="update ${TABLENAME}
set id=3"
mysql -h${HOSTNAME} -P${PORT} -u${USERNAME}
-p${PASSWORD} ${DBNAME} -e"${update_sql}"
mysql
-h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD}
${DBNAME} -e"${select_sql}"
#删除数据
delete_sql="delete from
${TABLENAME}"
mysql -h${HOSTNAME} -P${PORT} -u${USERNAME}
-p${PASSWORD} ${DBNAME} -e"${delete_sql}"
mysql
-h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD}
${DBNAME} -e"${select_sql}"