摘要:
select * from order where pid=1017 and addtime BETWEEN CONCAT( DATE_FORMAT(NOW(),'%Y-%m-%d'),' 00:00:00') ANDCONCAT( DATE_FORMAT(NOW(),'%Y-%m-%d'),' 2 阅读全文
摘要:
ALTER TABLE role_form_data_permit_map PARTITION BY KEY(id) PARTITIONS 5 SELECT PARTITION_NAME,TABLE_ROWS,PARTITION_EXPRESSION,PARTITION_DESCRIPTION FR 阅读全文