Re: [PATCH] Add planner support function to two-argument regexp_like()

The following review has been posted through the commitfest application:
make installcheck-world: tested, passed
Implements feature: tested, passed
Spec compliant: not tested
Documentation: not tested

I have checked that make installcheck-world does not report any issue: the new test case works as expected.

There is no change in SQL so I did not test SQL compliance. I don't think that documentation should be changed as this is an optimization change only.

Average execution time of make installcheck-world with patch is 748s.

Average execution time of make installcheck-world without patch is 749,6 s.

This patch review looks easy because there is little code change . However it's for more difficult to understand the context if you don't know what a planned support function is (that was my case).

I think this patch should be reviewed by a more experienced contributor with query planner skills.