Issues

sql: `ALTER COLUMN ... TYPE` between BIT/VARBIT widths keeps bit strings of the wrong length (`BIT(4)` → `BIT(8)`, `VARBIT(4)` → `BIT(4)`, `BIT(4)` → `BIT(2)`); lookups miss the rows and UNIQUE accepts duplicates

cockroachdb/cockroach#176238 · opened

on Nov 11, 2026

1

sql: row-engine windower computes sliding-frame `sum`/`avg` over INT8 wrong by 2^64 after `-9223372036854775808` leaves the frame (negation overflow)

cockroachdb/cockroach#176237 · opened

on Nov 11, 2026

1

sql: trigram index scans for `ILIKE` miss rows when the text contains letters that lower-case differently from how `ILIKE` compares them (Greek final sigma, micro sign, dotless i, long s)

cockroachdb/cockroach#176236 · opened

on Nov 11, 2026

1

sql: JSONB inverted index scans for `j->N = v` (integer `N`) never fetch scalar documents, so SELECT, UPDATE and DELETE skip rows where `j` is the scalar `v`

cockroachdb/cockroach#176235 · opened

on Nov 11, 2026

1

sql: JSONB inverted index encodes the empty object key `""` as zero bytes, so `?`, `@>` and `->` filters on the index return wrong rows and `DELETE ... WHERE j ? ''` removes rows without the key

cockroachdb/cockroach#176234 · opened

on Nov 11, 2026

1

sql: DISTINCT ON a computed key fails with ORDER BY ... NULLS LAST (v26.2 regression)

cockroachdb/cockroach#176233 · opened

on Nov 9, 2026

1

sql: pg_database.dattablespace is 0 but pg_tablespace.oid is 1663, so they no longer join

cockroachdb/cockroach#176228 · opened

on Nov 6, 2026

1

pkg/ccl/testccl/sqlccl/sqlccl_test: TestExplainGist failed

cockroachdb/cockroach#176225 · opened

on Nov 5, 2026

sql: prepared statements return wrong values after ALTER COLUMN TYPE widens INT2 to INT8 instead of "cached plan must not change result type"

cockroachdb/cockroach#176224 · opened

on Nov 3, 2026

1

PG compat: overflow in integer power calculation triggers incompatible SQLSTATE

cockroachdb/cockroach#176223 · opened

on Nov 2, 2026

2

Correlated scalar subquery with redundant NOT NULL predicate produces an unoptimized Apply Join

cockroachdb/cockroach#176222 · opened

on Nov 2, 2026

2

MD5 correlated scalar subquery duplicates hash results

cockroachdb/cockroach#176221 · opened

on Nov 2, 2026

1

NULLIF correlated scalar subquery duplicates result rows

cockroachdb/cockroach#176220 · opened

on Nov 2, 2026

1

Correlated scalar subquery with VALUES causes optimizer error

cockroachdb/cockroach#176219 · opened

on Nov 2, 2026

1

IFNULL correlated scalar subquery duplicates integer rows

cockroachdb/cockroach#176218 · opened

on Nov 2, 2026

1

COALESCE correlated scalar subquery duplicates result rows

cockroachdb/cockroach#176217 · opened

on Nov 2, 2026

1

rpc: TestClockOffsetInPingRequest failed

cockroachdb/cockroach#176214 · opened

on Nov 1, 2026

pkg/kv/kvserver/protectedts/ptreconcile/ptreconcile_test_/ptreconcile_test: pkg failed

cockroachdb/cockroach#176212 · opened

on Oct 30, 2026

1

Unicode spaces stripped from unquoted array elements: array text output doesn't round-trip

cockroachdb/cockroach#176211 · opened

on Oct 29, 2026

2

util/log: bufferedSinkCloser.Close leaks a goroutine after timeout

cockroachdb/cockroach#176210 · opened

on Oct 29, 2026

1

basalt-26.3.2-rc-20260916: kv/kvserver: TestStoreRangeGossipOnSplits failed

cockroachdb/cockroach#176206 · opened

on Oct 28, 2026

1

basalt-26.3.2-rc-20260916: ccl/multiregionccl: TestMrSystemDatabaseUpgrade failed

cockroachdb/cockroach#176204 · opened

on Oct 27, 2026

1

sql: vectorized engine fails with `integer out of range` on a row after a satisfied LIMIT in a WHERE filter, row-by-row engine returns the result

cockroachdb/cockroach#176203 · opened

on Oct 26, 2026

1

sql: vectorized engine evaluates `CAST` in the SELECT list on rows skipped by OFFSET and fails with 22007, row-by-row engine returns the row

cockroachdb/cockroach#176202 · opened

on Oct 26, 2026

1

sql: casting an invalid string to aclitem errors in the row-by-row engine but returns it unvalidated in the vectorized engine

cockroachdb/cockroach#176200 · opened

on Oct 26, 2026

1

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Issues

sql: `ALTER COLUMN ... TYPE` between BIT/VARBIT widths keeps bit strings of the wrong length (`BIT(4)` → `BIT(8)`, `VARBIT(4)` → `BIT(4)`, `BIT(4)` → `BIT(2)`); lookups miss the rows and UNIQUE accepts duplicates

sql: row-engine windower computes sliding-frame `sum`/`avg` over INT8 wrong by 2^64 after `-9223372036854775808` leaves the frame (negation overflow)

sql: trigram index scans for `ILIKE` miss rows when the text contains letters that lower-case differently from how `ILIKE` compares them (Greek final sigma, micro sign, dotless i, long s)

sql: JSONB inverted index scans for `j->N = v` (integer `N`) never fetch scalar documents, so SELECT, UPDATE and DELETE skip rows where `j` is the scalar `v`

sql: JSONB inverted index encodes the empty object key `""` as zero bytes, so `?`, `@>` and `->` filters on the index return wrong rows and `DELETE ... WHERE j ? ''` removes rows without the key

sql: DISTINCT ON a computed key fails with ORDER BY ... NULLS LAST (v26.2 regression)

sql: pg_database.dattablespace is 0 but pg_tablespace.oid is 1663, so they no longer join

pkg/ccl/testccl/sqlccl/sqlccl_test: TestExplainGist failed

sql: prepared statements return wrong values after ALTER COLUMN TYPE widens INT2 to INT8 instead of "cached plan must not change result type"

PG compat: overflow in integer power calculation triggers incompatible SQLSTATE

Correlated scalar subquery with redundant NOT NULL predicate produces an unoptimized Apply Join

MD5 correlated scalar subquery duplicates hash results

NULLIF correlated scalar subquery duplicates result rows

Correlated scalar subquery with VALUES causes optimizer error

IFNULL correlated scalar subquery duplicates integer rows

COALESCE correlated scalar subquery duplicates result rows

rpc: TestClockOffsetInPingRequest failed

pkg/kv/kvserver/protectedts/ptreconcile/ptreconcile_test_/ptreconcile_test: pkg failed

Unicode spaces stripped from unquoted array elements: array text output doesn't round-trip

util/log: bufferedSinkCloser.Close leaks a goroutine after timeout

basalt-26.3.2-rc-20260916: kv/kvserver: TestStoreRangeGossipOnSplits failed

basalt-26.3.2-rc-20260916: ccl/multiregionccl: TestMrSystemDatabaseUpgrade failed

sql: vectorized engine fails with `integer out of range` on a row after a satisfied LIMIT in a WHERE filter, row-by-row engine returns the result

sql: vectorized engine evaluates `CAST` in the SELECT list on rows skipped by OFFSET and fails with 22007, row-by-row engine returns the row

sql: casting an invalid string to aclitem errors in the row-by-row engine but returns it unvalidated in the vectorized engine