{"id":296,"title":"sql\u81ea\u5b9a\u4e49\u51fd\u6570","good":0,"bad":0,"hit":2175,"created_at":"2018-06-14 22:21:14","content":"<p>\u81ea\u5b9a\u4e49\u51fd\u6570<\/p><p>\u5148\u4fee\u6539\u5b9a\u754c\u7b26\uff1a<\/p><p>delimiter \/\/<\/p><p>\u521b\u5efa\u4e00\u4e2a\u6dfb\u52a0\u7528\u6237\u7684\u51fd\u6570\uff0c\u6210\u529f\u540e\u8fd4\u56delast_insert_id<\/p><p>create function adduser(username varchar(20))<\/p><p>returns int unsigned<\/p><p>begin<\/p><p>insert users(username) values(username);<\/p><p>return last_insert_id();<\/p><p>end<\/p><p>\/\/<\/p><p><br\/><\/p>"}