MySQL中找出数据库中以同一字符串开头的表名的所有表 及清空表数据

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查询表名称  bi_开头

SELECT table_name from information_schema.columns where table_name like 'bi\_%' group by table_name;

清空表名称  bi_开头
SELECT CONCAT('delete from',table_name,';') FROM information_schema.columns where table_name like 'bi\_%' group by table_name;