The Query Transformation Pipeline
gvsg-rs
14 points
1 comment
October 06, 2026
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Discussion Highlights (1 comments)
77rushi77
The NOT IN handling with NULLs is the part I found most interesting, since that is where rewrites often go wrong. Beyond the regression tests, how do you check that a rewritten query matches the original? For example, running both against random data with lots of NULLs and comparing the results?