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Fix SQLite-discovered SQL issues and support scalar subquery initialization - #388

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KKould wants to merge 43 commits into

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test/fuzz-sql-exec

Commits on Oct 4, 2026
- test: add sql_exec fuzz target and CI smoke run
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  13c9bf9
- test: fail fuzz runs on OOM and tolerate trailing ignored timeouts
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  45f1f17
- fix: keep projected columns aligned when a skipped column is NULL
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  7346b55
- fix: only rearrange comparisons exactly and check integer negation
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  7985496
- fix: char_length/octet_length return BIGINT and NULL for NULL
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  bc6235a
- fix: do not rewrite DISTINCT group keys through shared select nodes
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  0b33328
- fix: allow sum(NULL)
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  74b8404
- fix: do not share the operand of expanded IN / BETWEEN
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  f702466
- fix: reject DISTINCT/GROUP BY/ORDER BY over SELECT-list scalar subqueries
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  49c2a70
- fix: cast equi-join keys of different types to a common type
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  c5c79e6
- fix: unify CASE branch types and allow unary operators on NULL
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  8249f8d
- chore: fix clippy warnings and drop dead code
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  5ac445c
- refactor: drop Pattern children and the test-only plan matcher
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  9b9386d
- fix: emit a row for every matched pair in nested loop join
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  ec89ee0
- fix: bind IN / BETWEEN evaluators and compare row values with SQL NULL semantics
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  952ddc8
- fix: push LIMIT through an outer join once and without its OFFSET
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  0f9e855
- fix: fold a negated number literal into one constant
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  458ce10
- fix: reject comparing row values of different degrees
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  5e55bc8
- fix: coalesce FULL JOIN USING columns in wildcard expansion
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  d9b5005
- test: restore crdb expectations changed on import
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  62503a3
- fix: coalesce FULL JOIN USING columns for tables with column aliases
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  3b69925
- fix: expand aliased table columns in declaration order
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  883188a
- chore: note NULL argument function lookup TODO and drop a comment
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  5817cf4
- feat: support ORDER BY column position
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  fb1bf81
- fix: reject ambiguous column references
  KKould
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  e327315
- fix: reject multiple ORDER BY clauses and SELECT * without FROM
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  ccdf898
- refactor: drop the COLUMN_REF column from DESCRIBE
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  cc6a7bf
- test: upgrade sqllogictest and share one database across slt files
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  4198c96
Commits on Oct 5, 2026
- fix: reject outer references in the SELECT list of IN/ANY/ALL subqueries
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  3c9109f
- fix: avoid overflow in integer MIN % -1
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  fb2542b
- test: add structured sql_gen fuzz target with a TLP oracle
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  affdacf
- chore: bump kite_sql version to 0.5.0
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  a216e1e
Commits on Oct 6, 2026
- fix: intersect every OR branch when detaching AND ranges
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  623005a
- fix: order NULL last when merging index ranges
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  b75c03b
- feat: display NULL values as uppercase NULL
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  fa08973
- test: align ORM default expectation with uppercase NULL
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  fd3e75c
- refactor: initialize uncorrelated scalar subqueries as runtime values
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  1a7a5aa
- feat: add abs for integer and floating-point values
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  7b1900a
- feat: add callback-based mutable SQL execution
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  aff9893
- feat: use truncating integer division and eliminate unary plus
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  09449c3
Commits on Oct 7, 2026
- perf: recognize equijoins in filtered cross joins
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  2699703
- feat: evaluate correlated scalar subqueries per input row
  KKould
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  bee9e4b
- feat: preserve correlated scalar values through sorting
  KKould
  committed
  cf920ce

Commits

Commits on Oct 4, 2026

Commits on Oct 5, 2026

Commits on Oct 6, 2026

Commits on Oct 7, 2026