我有数据库列
表名:
- 销售量
- trans_details
最初,当发送的数量trans_details表更新时,数据将插入到销售中
销售栏目
- 总数(量
- ETC
trans_details 中的列
- 订购数量
- 调度数量
- 待定数量
- ETC
我想显示所有值:-ordered_quantity-dispatched_quantity-pending_quantity
SELECT
IF(trans.ordered_quantity!='',trans.ordered_quantity,(sorder.total_quantity)) AS quantity,
IF(trans.dispatched!='',trans.dispatched,0) AS today_dispatched_qty,
IF(trans.dispatched!='',trans.dispatched,0) AS dis_qty,
IF(trans.Pending_quantity!='',trans.Pending_quantity,sorder.total_quantity) AS pending_qty
FROM
sales as sorder
LEFT OUTER JOIN trans_details as trans
查询工作正常,但是当数量完全调度时,它应该是“0”,但现在它显示的是 total_quantity……当我sorder.total_quantity
在这种情况下替换为“0”时IF(trans.Pending_quantity='0',trans.Pending_quantity,sorder.total_quantity) AS pending_qty
……最初它显示的是“0”,但它应该显示总数量...
样本输出:
total_quantity........dispatched_quantity.......pending_quantity
50 45 5
5 5 0
5 0 5