> On 2 January 2018 at 20:52, Tom Lane <t...@sss.pgh.pa.us> wrote: > > I did find one case where the patch makes things significantly slower: > > select * from test where true is true > and true is true > and true is true > and true is true > ... (100 times altogether)
Yes, indeed, I never tested this kind of conditions. I can confirm, this query is significantly slower with the previous version of the patch, but the current version solves this. > I'm disinclined to change the usage of "saop" here --- that's already > in use in lots of code touching ScalarArrayOp Oh, ok - I see now, thank you. So, I think no one would object if I'll mark this patch as ready for committer.
