mysql查询某列值是否在指定的条件中

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mysql查询某列值是否在指定的条件中,或不在指定条件中


select *from (
SELECT
	SUBSTRING_INDEX(SUBSTRING_INDEX( a.`deliverCodes`, ',', b.help_topic_id + 1 ), ',', - 1) AS deliverCode 
FROM
	( SELECT '7498239799124297767,7498240032088524811,7498239955659917339,7498239749708646436' AS deliverCodes ) AS a
	JOIN mysql.help_topic AS b ON b.help_topic_id < ( LENGTH( a.`deliverCodes` ) - LENGTH( REPLACE ( a.`deliverCodes`, ',', '' ) ) + 1 )
	) tb where deliverCode not in(select DISTINCT poi_id from aa_shop where
deleted=0 and shop_channel=26 and poi_id is not null and is_verify=1)