jakevin
a6e4c88663
[improve](planner): split output expr to multiple line. (#10710)
* [improve](planner): split output expr to multiple line.
+---------------------------------------------------+
| Explain String |
+---------------------------------------------------+
| PLAN FRAGMENT 0 |
| OUTPUT EXPRS: |
| <slot 9> `user_id` |
| <slot 11> `default_cluster:test`.`tbl`.`date` |
| <slot 10> `city` |
| <slot 12> `default_cluster:test`.`tbl`.`age` |
+---------------------------------------------------+
* *: fix UT and regression-test.