
select c.TABLE_NAME,TABLE_ROWS,COLUMN_NAME
from information_schema.`TABLES` c
inner join INFORMATION_SCHEMA.KEY_COLUMN_USAGE i on c.TABLE_NAME=i.TABLE_NAME
where c.TABLE_SCHEMA = (SELECT database()) and CONSTRAINT_NAME = 'PRIMARY'
ORDER BY TABLE_ROWS DESC;
SQL查询:获取数据库中表名、行数和主键列,
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