sql high level
摘要：
1,create like: use a table to create another same table .ex: CREATE TABLE IF NOT EXISTS tb_test4 LIKE tb_test3; 2,event: CREATE EVENT event_test ON SC 阅读全文
posted @ 2017-12-05 18:15 Water208 阅读(132) 评论(0) 推荐(0)
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