shell逐行读取excel并执行sql

背景:测试同学想根据一组user_id 获取token做测试,由于各种原因(数据量大,sql语句复杂),只能根据user_id一条条查,于是写了个脚本:

1, 先查询需要的user_id 导出到user_do.csv 文件

2,脚本(示例):

#!/bin/bash
cat user_do.csv | while read line
do
   echo "userId is : ${line}"
   cmd="select user_id,token from  user.user_token  where user_id=${line} limit 1"
   cnt=$(mysql -h127.0.0.1  -uroot  -ppassword -s -e "${cmd}" 2>/dev/null | grep -v cnt )
   if [[ -z "$cnt" ]]
   then
       echo result is null
       continue
   fi
   echo  ${cnt} >> ok.txt
done

  

posted @ 2018-12-29 13:16  zzhi.wang  阅读(3937)  评论(0编辑  收藏  举报