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Parse SQLite's `IS` and `IS NOT` operators - #2470

Merged

LucaCappelletti94 merged 8 commits into

apache:mainfrom

LucaCappelletti94:sqlite-is-operator

Oct 31, 2026

Merged

Parse SQLite's `IS` and `IS NOT` operators#2470
LucaCappelletti94 merged 8 commits into
apache:mainfrom
LucaCappelletti94:sqlite-is-operator

Commits on Oct 30, 2026
- Parse SQLite's `IS` and `IS NOT` operators
  LucaCappelletti94
  committed
  1df35fb
- Track the new InList.global field in the SQLite IS tests
  LucaCappelletti94
  committed
  5c88c9b
- Cover missing `IS` operands and simplify normalization backtracking
  LucaCappelletti94
  committed
  6ffcc97
- Clarify SQLite `IS` precedence
  LucaCappelletti94
  committed
  c9fda02
- Adapt SQLite `IS` assertion to the unified `IN` AST
  LucaCappelletti94
  committed
  1495bbd
- Place regression tests beside related syntax cases
  LucaCappelletti94
  committed
  52e1fe0
- Add fuzz seeds for sqlite is operator
  LucaCappelletti94
  committed
  0b29287
- Read words after SQLite `IS` as the right operand
  LucaCappelletti94
  committed
  2eb35f2