MySQL之sql去重并取重复数据中最新一条

MySQL之sql去重并取重复数据中最新一条

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SELECT 
	a.*
FROM 
  	crm_financial_current a
WHERE NOT EXISTS (
		SELECT 
			*
	    FROM 
	    	crm_financial_current b
	    WHERE 
	    	b.bank_card = a.bank_card
	    //这里展示两个查最新的条件
	    AND b.create_time > a.create_time
	    AND b.id > a.id
    )