改变VO中的sql

        cuxOptionVO.setFullSqlMode(cuxOptionVO.FULLSQL_MODE_AUGMENTATION);
        cuxOptionVO.setQuery(null);
        cuxOptionVO.setWhereClause(null);
        if (!flag) {
            cuxOptionVO.setQuery("        select lookup_code FLEX_VALUE, meaning description
" + 
                                 "          from fnd_lookup_values_vl
" + 
                                 "         where lookup_type='CUX_PON_AUTO_EVALUATION' and lookup_code in (select target_name
" + 
                                 "                                 from CUX_POS_BASIC_INFO
" + 
                                 "                                where org_id = :1)");
            cuxOptionVO.setWhereClauseParam(0, pageContext.getOrgId());
        } else {
            cuxOptionVO.setQuery("select ffv.FLEX_VALUE, ffv.DESCRIPTION
" + 
                                 "  from FND_FLEX_VALUE_SETS ffs, FND_FLEX_VALUES_VL ffv
" + 
                                 " WHERE ffs.flex_value_set_id = ffv.FLEX_VALUE_SET_ID
" + 
                                 "   AND ffs.flex_value_set_name = 'CUX_AUTO_EVALUATION_PARA'
" + 
                                 "   and ffv.PARENT_FLEX_VALUE_low = :1
" + 
                                 " order by flex_value");
            cuxOptionVO.setWhereClauseParam(0, autoAttr);
        }

 注:如果是更改页面poplist的查询结果,不设置FULLSqlMode也没太大关系。

注意:cuxOptionVO.setFullSqlMode(cuxOptionVO.FULLSQL_MODE_AUGMENTATION);

这个方法厉害的,他会把VO里面的SQL默认设置为最近的setQury的值,所以if else应当结对出现,否则走过!flag之后,即使再走flag,VO的QUERY依然是!flag的SQL.

打个比方,有两条路径, A B,分别对应的SQL 应该是SQLA,SQLB,A条件是默认路径,SQLA是VO里面的原始SQL,如果一旦走过B,设置了SQLB,在走A,如果不重新setQuery,A路径下的SQL也变成了SQLB

原文地址:https://www.cnblogs.com/huanghongbo/p/6845486.html