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BeX5V3.5 |
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本帖最后由 胡屠户 于 2018-8-7 17:36 编辑
String sql = " SELECT " +
" t_hospital_goods_dictionary, "+
" t_hospital_goods_dictionary.GOODS_NO as GOODS_NO, " +
" t_hospital_goods_dictionary.GOODS_NAME as GOODS_NAME, " +
//" t_hospital_goods_dictionary.GOODS_NO as GOODS_NO," +
" SQL.ifnull(group_stock.num,0) AS num " +
" FROM " +
" t_hospital_goods_dictionary t_hospital_goods_dictionary " +
" optional join ( " +
" SELECT " +
" sum(t_goods_stock.STOCK_NUM) AS num, " +
" t_goods_stock.GOODS_NO AS GOODS_NO " +
" FROM " +
" t_goods_stock t_goods_stock " +
" where t_goods_stock.DEL_FLAG = '0' " +
" GROUP BY " +
" t_goods_stock.GOODS_NO " +
" ) group_stock ON t_hospital_goods_dictionary.GOODS_NO = group_stock.GOODS_NO ";
我在后台遍历可以获取GOODS_NO
可以我在前段使用ajax获取,无法看到GOOD_NO
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