随笔分类 - mysql
摘要:SELECT * FROM tx_report.tbl_hostinfo WHERE hostmac = 'FE-FC-FE-8X-XX-XX'; 查询 DELETE FROM tx_report.tbl_hostinfo WHERE hostmac = 'FE-FC-FE-8X-XX-XX' ;
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摘要:选择表,设计表,索引   ![](https://img2023.cnblogs.com/blog/3218688/2
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摘要:SELECT * FROM information_schema.PROCESSLIST WHERE command !='sleep' ORDER BY time DESC ![](https://img2023.cnblogs.com/blog/3218688/202308/3218688-20
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摘要:mysql -hlocalhost -utest --default-character-set=utf8 -ptest <x:\all.sql
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摘要:进入数据库bin目录,cmd运行mysqldump -utest -ptest --all-databases > all.sql 备注 -u后面接用户名 -p后面接密码 “>”是方向,这里指从左到右 备份结果:cmd命令行无提示错误即可, 备份结束的SQL文件才会显示文件大小,之前不显示文件大小。
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