mysql +HQL FIND_IN_SET用法

//hql += " and "+  conData.getDealt_by().getKeyId() +" in ( u.dealt_bys ) ";
hql += " and FIND_IN_SET('"+  conData.getDealt_by().getKeyId() +"',u.dealt_bys)>0 ";

查看全部的:

没有用find_in_set,时,用的in语法,无法只能匹配到dealt_bys的第一个,也就是说(2327,2330),只能识别2327,无法判断in 2330的。

使用in语句:无法查到

使用like也不行。

使用FIND_IN_SET语句:可以查到


SELECT *
FROM
	d_dealt u
WHERE   FIND_IN_SET('2330',u.dealt_bys)

上面那个是用的sql语句的,hql的用下面的语句:

context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query; SQL [SELECT DISTINCT line.* FROM C_LINE line INNER JOIN ( SELECT @a :=- 1, ? optDeptType, ? optid, ? sAreaId, ? eAreaId, ? claTraType, ? lineIds, ? platform ) param LEFT JOIN C_LINE_OPERATING_COMPANY lo ON lo.LINE_ID = line.ID LEFT JOIN R_OPERATING_COMPANY oc ON oc.ID = lo.OC_ID LEFT JOIN OPERATOR_LINE opli ON opli.OPERATOR_ID = param.optid AND opli.LINE_ID = line.ID WHERE ( SELECT ( param.optDeptType = 4 || param.optDeptType = 3 && line.PLATFORM = ext.PLATFORM || ( param.optDeptType = 1 && ( FIND_IN_SET( oc.DEPT_ID, IF ( @a =- 1, @a := FIND_CHILDREN_OF_DEPT ( dept.ID ), @a ) ) && opli.OPERATOR_ID IS NULL || opli.IS_INVERSE = 0 ) ) ) FROM U_OPERATOR opt LEFT JOIN U_DEPT dept ON dept.ID = opt.DEPT_ID LEFT JOIN DEPT_EXTEND ext ON ext.ID = dept.ID WHERE opt.id = param.optid ) AND IF ( param.sAreaId = - 1, TRUE, line.START_AREA_ID = param.sAreaId ) AND IF ( param.eAreaId = - 1, TRUE, line.END_AREA_ID = param.eAreaId ) AND IF ( param.claTraType = - 1, TRUE, param.claTraType = line.type ) AND IF ( param.lineIds = '-1', TRUE, FIND_IN_SET(line.ID, param.lineIds) ) AND IF ( param.platform = - 1, TRUE, param.platform = line.PLATFORM ) ORDER BY line.SORT DESC]; nested exception is org.hibernate.exception.SQLGrammarException: could not execute query] with root cause java.sql.SQLException: Column 'LEVEL' not found.
最新发布
09-29
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