feat(drivers): lower `count_distinct` on the SQL family — the enforce half of the #6188 ruling (#6409) - #6816

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os-zhuang merged 5 commits into

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claude/issue-6409-count-distinct-sql-family

Aug 8, 2026

Commits on Aug 8, 2026

feat(drivers): lower count_distinct on both SQL faces (#6409)
claude
committed
2843087
test(drivers): run AGGREGATION_CASES on both SQL faces (#6409)
claude
committed
81a0e2f
test(drivers): flip the count_distinct refusal pins to the new substance, add changeset (#6409)
claude
committed
9ee2c59
chore(gates): classify AGGREGATION_CASES in the driver conformance matrix (#6409)
claude
committed
9b9b429
fix(tests): the conformance fixture read uses `orderBy`, the key DriverQuery declares (#6409)
claude
committed
08f803e