bugs.gh_8290_test
"Unique scan" is incorrectly reported in the explained plan for unique index and IS NULL predicate
  UTC 2024.10.26 08:21 pavel-zotov
  Added/Updated tests\bugs\gh_8290_test.py: added ps.free() call otherwise pytest hangs at final point and does not return control to caller batch
  https://github.com/FirebirdSQL/firebird-qa/commit/df802f3bfcf256d1aa0909eeb9e51bdb9a2f9fae
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  UTC 2024.10.24 21:08 pavel-zotov
  Added/Updated tests\bugs\gh_8290_test.py: Checked on 6.0.0.502-d2f4cf6, 5.0.2.1542-ab50e20 (intermediate builds).
  https://github.com/FirebirdSQL/firebird-qa/commit/debd6ed3fd1481cad9e2a6f384c039eaaa2ed94d