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mysql 一條sql更新多張表資料,


	<update id="deleteActor"  parameterType="java.lang.String">
		UPDATE 
			actor_tbl a	LEFT JOIN video_actor_tbl b ON a.sn = b.actorsn 
		SET a.is_del = 1,
			b.is_del = 1 
		WHERE
			a.sn = #{sn}
	</update>