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oracle中用"模式名.表名"，相当于mysql中的"数据库名.表名"。1 创建表mysql中的CREATE TABLE IF NOT EXISTSCREATE TABLE IF NOT EXISTS ``( `runoob_id` INT UNSIGNED AUTO_INCREMENT, `runoob_title` VARCHAR(100) NOT NULL, `runoob_author` VARCHAR(40) NOT NULL, `submission_date`