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老師不能上傳一下數(shù)據(jù)表的數(shù)據(jù)嗎
2016-06-06
源自:MySQL開發(fā)技巧(一) 2-2
正在回答
現(xiàn)提供建庫建表腳本如下:
--?注意自己是否需要建庫 --?create?database?if?not?exists?mysqldv1; --?新建?user1?表 create?table?if?not?exists?user1?( ??id?smallint?unsigned?primary?key?auto_increment, ??user_name?varchar(40), ??over?varchar(40) ); --?新建?user2?表 create?table?if?not?exists?user2?( ??id?smallint?unsigned?primary?key?auto_increment, ??user_name?varchar(40), ??over?varchar(40) ); --?新建?user_kills?表 create?table?if?not?exists?user_kills?( ??id?smallint?unsigned?primary?key?auto_increment, ??user_id?smallint?unsigned, ??timestr?timestamp?default?CURRENT_TIMESTAMP, ??kills?smallint?unsigned ); --?插入?user1?表數(shù)據(jù) insert?into?user1(user_name,over)?values?('唐僧',?'旃檀功德佛'); insert?into?user1(user_name,over)?values?('豬八戒',?'凈壇使者'); insert?into?user1(user_name,over)?values?('孫悟空',?'斗戰(zhàn)勝佛'); insert?into?user1(user_name,over)?values?('沙僧',?'金身羅漢'); --?插入?user2?表數(shù)據(jù) insert?into?user2(user_name,over)?values?('孫悟空',?'成佛'); insert?into?user2(user_name,over)?values?('牛魔王',?'被降服'); insert?into?user2(user_name,over)?values?('蛟魔王',?'被降服'); insert?into?user2(user_name,over)?values?('鵬魔王',?'被降服'); insert?into?user2(user_name,over)?values?('獅駝王',?'被降服'); --?插入?user_kills?表數(shù)據(jù) insert?into?user_kills(user_id,?timestr,?kills)?values?(2,?timestamp('2013-01-10'),?10); insert?into?user_kills(user_id,?timestr,?kills)?values?(2,?timestamp('2013-02-01'),?2); insert?into?user_kills(user_id,?timestr,?kills)?values?(2,?timestamp('2013-02-05'),?12); insert?into?user_kills(user_id,?timestr,?kills)?values?(4,?timestamp('2013-01-10'),?3); insert?into?user_kills(user_id,?timestr,?kills)?values?(4,?timestamp('2013-02-11'),?5); insert?into?user_kills(user_id,?timestr,?kills)?values?(2,?timestamp('2013-02-06'),?1); insert?into?user_kills(user_id,?timestr,?kills)?values?(3,?timestamp('2013-01-11'),?20); insert?into?user_kills(user_id,?timestr,?kills)?values?(2,?timestamp('2013-02-12'),?10); insert?into?user_kills(user_id,?timestr,?kills)?values?(3,?timestamp('2013-02-07'),?17);
可能是想讓你自己敲吧
舉報
DBA和開發(fā)人員都必備的技能,SQL技巧一個好程序員必備技能
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2017-03-28
現(xiàn)提供建庫建表腳本如下:
2016-06-15
可能是想讓你自己敲吧