mysql 存储过程写入文件
方法1：
shell> mysql -uroot -proot -h localhost xxx库 -e " select * from xxx表 limit 1" >> out.txt
方法2:
#>echo “select * from xxx表 limit 1” | /usr/local/mysql/bin/mysql -h 127.0.0.1 -uroot -proot xxx库 > /home/out.txt
方法3:
mysql>select * from xxx表 INTO OUTFILE ‘./xxx.txt’;
效果如图
![[MySQL]存储过程](https://ucc.alicdn.com/3mfxe2r26qbaq/developer-article1632621/20241101/f9e47d1cdc9947d492b09f397a02c7b6.jpeg?x-oss-process=image/resize,h_160,m_lfit)
![2024Mysql And Redis基础与进阶操作系列（9）作者——LJS[含MySQL存储过程之局部、系统变量、参数传递、流程控制-判断/case具体详步骤；注意点及常见报错问题所对应的解决方法]](https://ucc.alicdn.com/pic/developer-ecology/56pfyutwi4tv4_c53df19098d2427391fe36eeb35f84c8.png?x-oss-process=image/resize,h_160,m_lfit)