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【Mysql】shell运行mysql的sql语句_MySQL

Jun 01, 2016 pm 01:29 PM
java mysql sql statement Connect to the database

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【Mysql】shell运行mysql的sql语句

 

    shell本身是一种脚本语言,所以不能像java一样通过api去连接数据库。shell还是要借助mysql本身的一些运行脚本才能去执行sql语句。说到这很明白了,首先必须在机器上安装mysql。

   可以通过mysql/bin/mysql这个脚本来运行sql语句,格式是mysql -hhost -Pport -uusername -ppassword database -e"sql",下面是shell的代码

[plain] #!/bin/sh  bin=/usr/local/mysql/bin  username=root  password=    mysql=$bin/mysql  hostname=localhost  port=3306  database=loongdisk  table=userio    if [ "$password" == "" ]; then      inputpwd=""  else      inputpwd=-p$password  fi  #year  head=$database.${table}_month  echo $head  sql="alter table $head add column login int(10) unsigned not null default 0"  $mysql -h$hostname -P$port -u$username $inputpwd $database -e"$sql"  
Copy after login

 


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