[regression-test](p0) add p0 test cases

[LizZhang315]

Proposed changes

Add p0 test cases, including: aggregate join union order by group by keyword arithmetic operators logical operators case function coalesce between in like limit where regexp window function runtime filter schema change

Problem summary

Describe your changes.

Checklist(Required)

1. Does it affect the original behavior:
   • [ ] Yes
   • [ ] No
   • [ ] I don't know
2. Has unit tests been added:
   • [ ] Yes
   • [ ] No
   • [ ] No Need
3. Has document been added or modified:
   • [ ] Yes
   • [ ] No
   • [ ] No Need
4. Does it need to update dependencies:
   • [ ] Yes
   • [ ] No
5. Are there any changes that cannot be rolled back:
   • [ ] Yes (If Yes, please explain WHY)
   • [ ] No

Further comments

This is only part of the regression test cases.

If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...

[yiguolei]

wow, its great

[hello-stephen]

great job~

[morningman]

#11787 // test_keyword.groovy: qt_alias15 #11786 // test_keyword.groovy: qt_distinct25 #11799 // order_group.groovy: qt_order16 There are 3 issues need to be fixed.