摘要:
建表语句 sql CREATE TABLE IF NOT EXISTS ( INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, INT(10) UNSIGNED NOT NULL, PRIMARY KEY( ) )ENGINE = INNODB; INSERT INT 阅读全文
摘要:
建表语句 sql CREATE TABLE IF NOT EXISTS ( INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, INT(10) UNSIGNED NOT NULL, PRIMARY KEY( ) ); CREATE TABLE IF NOT EXIST 阅读全文
摘要:
建表语句 sql CREATE TABLE IF NOT EXISTS ( INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, INT(10) UNSIGNED NOT NULL, INT(10) UNSIGNED NOT NULL, INT( 阅读全文