| | |
| | | |
| | | <select id="selectMaxOrderId"> |
| | | select |
| | | ifnull(SUBSTR(max(order_id) from 9),0) |
| | | ifnull(SUBSTR(max(right(order_id,8)) from 7),0) |
| | | from |
| | | `order` as a |
| | | where |
| | | date(a.create_time) = curdate() |
| | | order by id desc,order_id desc limit 1 |
| | | /*order by order_id desc,order_id desc limit 1*/ |
| | | </select> |
| | | |
| | | <select id="selectMaxOrderIdByMonth"> |
| | | select |
| | | ifnull(SUBSTR(max(order_id) from 7),0) |
| | | ifnull(SUBSTR(max(right(order_id,8)) from 5),0) |
| | | from |
| | | `order` as a |
| | | where |
| | |
| | | </select> |
| | | |
| | | <select id="selectMaxOrderIdByYear"> |
| | | select ifnull((select |
| | | SUBSTR(order_id from 5) |
| | | select |
| | | ifnull(SUBSTR(max(right(order_id,8)) from 3),0) |
| | | from |
| | | `order` as a |
| | | where |
| | | year(a.create_time) = year(now()) |
| | | order by id desc limit 1),0) temp |
| | | </select> |
| | | |
| | | <select id="selectOrderIdMin"> |