容桂网站制作效率好,网站seo如何优化,https wordpress,wordpress xml插件mysql 根据查询语句创建表语句
CREATE TABLE t_baodan AS
SELECT b.*
FROM baobioa b
WHERE NOT EXISTS (SELECT 1 FROM cunzaihubpidan t WHERE b.no t.no
);
mysql 根据查询语句创建表语句
CREATETABLE t_baodan ASSELECT b.*
FROM baobioa b
WHERENOTEXISTS(SELECT1FROM cunzaihubpidan t WHERE b.no = t.no
);
