æ¦è¦ ãã¡ãã®ãã¼ã¸ã®å 容ããã¨ã«ãå ·ä½çã«ã¯ã¨ãªãã¥ã¼ãã³ã°ãè¡ã£ã¦ã¿ã¾ãã ã¹ãã¼ãã®ç¨æ ãã¼ã¿ãã¼ã¹ä½æ CREATE DATABASE mydb; USE mydb ãã¼ãã«ããã³ã¤ã³ããã¯ã¹ä½æ CREATE TABLE t1 (id INT PRIMARY KEY); CREATE TABLE t2 (id INT); ALTER TABLE t2 ADD INDEX myindex(id); CREATE TABLE t3 (id_md5 VARCHAR(32) PRIMARY KEY, myval INT); ãã¼ã¿ã®æµã込㿠RAND é¢æ°ã¯å¼æ°ã® seed ãåãã§ããã°åãçµæãè¿ãã¾ãã t1 i=1; while [ $i -lt 10000 ]; do mysql -uroot mydb -e " INSERT INTO t1 VALUES(CEIL(RAND
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