-- 函数 CREATE DEFINER=`taxms`@`10.%` FUNCTION `getPartVATchildren`( p_root VARCHAR (50), p_GJAHR VARCHAR (4), p_MONAT VARCHAR (2), p_SUBTYPE VARCHAR (60) ) RETURNS varchar(5000) CHARSET utf8 READS SQL DATA DETERMINISTIC BEGIN DECLARE returnstring VARCHAR (5000) DEFAULT '' ; DECLARE tmpstring VARCHAR (5000) ; SET tmpstring = p_root ; WHILE tmpstring IS NOT NULL DO SET returnstring = CONCAT(returnstring, ',', tmpstring) ; SELECT GROUP_CONCAT(b.TAX_PAY_SUB) INTO tmpstring FROM taxms.b_ztfi_tax_detail b JOIN taxms.b_ztfi_tax_control c ON (c.TAX_PAY_SUB = b.TAX_PAY_SUB AND NOW() BETWEEN c.BEGIN_TIME AND c.END_TIME) WHERE FIND_IN_SET(b.TAX_ENT_COL, tmpstring) > 0 AND b.GJAHR = p_GJAHR AND b.MONAT = p_MONAT AND b.SUBTYPE = p_SUBTYPE AND c.VAT_SUM = '3' ; END WHILE ; RETURN returnstring ; END
mysql 函数
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转载自yaohongxing.iteye.com/blog/2376037
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