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                # 方案1 ## 1. 準備表 create table test1( id int, name varchar(20), gender char(6), email varchar(50), first_name char(10), last_name char(10) ); ## 2. 創建存儲過程,實現批量插入記錄 delimiter $$ #聲明存儲過程的結束符號為$$ create procedure insert1() BEGIN declare i int default 1; while(i<3000000)do insert into test1 values(i,'張三','man',concat('xboyww',i,'@qq.com'),concat('張',i),concat('三',i)); set i=i+1; end while; END$$ #$$結束 delimiter ; #重新聲明分號為結束符號 ## 3. 調用存儲過程 call insert1(); #查看存儲過程 (直接復制運行就注釋這一條,這一條只是查看) show create procedure insert1 測試,半小時100多w, # 方案2(通過原有的數據復制插入,值一樣) ### **快速生成百萬條測試數據** * 這里推薦數據庫的蠕蟲復制命令,花費幾分鐘 * 先建好表后,插2條測試數據后,執行幾次下列命令,即可倍數增長 ~~~~ INSERT INTO a (name,`type`,`desc`,age,sex) SELECT name,`type`,`desc`,age,sex FROM a; ~~~~ # 方案3 或者可以先利用方案1生成一些隨機數據,再通過方案2復制生成大量重復數據
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