基于dbutils，在queryRunner中传递数组参数

代码如下：

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private List getPageList(CriteriaEqu ce, int pageSize) { StringBuilder sql = new StringBuilder( "SELECT e.equ_id, e.equ_name, e.equ_type," + " e.manufacturer,e.overhaul_period, e.mark, e.equ_state, e.delete_status,s.station_name FROM t_equipment e " + "JOIN t_equ_station o ON o.equ_id = e.equ_id " + "JOIN t_station s ON o.station_id = s.station_id where e.delete_status=0 " ); List parmas = new ArrayList(); addQueryCondition(parmas,sql, ce); sql.append( " LIMIT ?,?" ); if (parmas.size()==0) return queryForList(sql.toString(),(ce.getPageNum()-1)*Constants.SHOW_PAGE_EQU_COUNT,Constants.SHOW_PAGE_EQU_COUNT); else return queryForList(sql.toString(),parmas.toArray(),(ce.getPageNum()-1)*Constants.SHOW_PAGE_EQU_COUNT,Constants.SHOW_PAGE_EQU_COUNT); }

报错：java.sql.SQLException: Statement parameter 4 not set. Query: SELECT e.equ_id, e.equ_name, e.equ_type, e.manufacturer,e.overhaul_period, e.mark, e.equ_state, e.delete_status,s.station_name FROM t_equipment e JOIN t_equ_station o ON o.equ_id = e.equ_id JOIN t_station s ON o.station_id = s.station_id  where e.delete_status=0  AND e.equ_name LIKE ? AND e.manufacturer LIKE ?  LIMIT ?,? Parameters: [[%af%, %df%], -10, 10]

原因：可变参数在传递过程中只能放在参数的最末尾，否则只当做一个对象传递。

修改后：

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List parmas = new ArrayList(); addQueryCondition(parmas,sql, ce); sql.append( " LIMIT ?,?" ); parmas.add((ce.getPageNum()-1)*Constants.SHOW_PAGE_EQU_COUNT); parmas.add(Constants.SHOW_PAGE_EQU_COUNT);