Issues

• Clause placement claims contradict documented usage: window functions in QUALIFY / aggregates in ORDER BY

  duckdb/duckdb-web#7485 · Filter by author MicroMilo opened on Oct 15, 2026

• Filter page states FILTER removes NULL values from list/array_agg results (only true when the predicate excludes NULL rows)

  duckdb/duckdb-web#7484 · Filter by author MicroMilo opened on Oct 15, 2026

• [duckdb/#27280] - Warn when PRAGMA name=value is used to set a setting needs documentation

  duckdb/duckdb-web#7482 · Filter by author duckdblabs-bot opened on Oct 15, 2026

• Document Quack ATTACH failures with lazily resolved Iceberg catalogs

  duckdb/duckdb-web#7477 · Filter by author guillesd opened on Oct 14, 2026

• [duckdb/#26323] - recursive UNNEST misaligns a sibling UNNEST result needs documentation

  duckdb/duckdb-web#7417 · Filter by author duckdblabs-bot opened on Oct 9, 2026

• [duckdb/#26544] - Add alternative function spellings from other SQL dialects, unit-first date_add, and hints for missing functions needs documentation

  duckdb/duckdb-web#7403 · Filter by author duckdblabs-bot opened on Oct 6, 2026

• [duckdb/#26519] - Accept backtick-quoted identifiers as an alternative to double quotes needs documentation

  duckdb/duckdb-web#7401 · Filter by author duckdblabs-bot opened on Oct 6, 2026

• [duckdb/#26516] - Add a column_statistics option to multi-file scans needs documentation

  duckdb/duckdb-web#7399 · Filter by author duckdblabs-bot opened on Oct 6, 2026

• [duckdb/#26487] - Recursive -> iterative refactor for json_merge_patch + added a stack template needs documentation

  duckdb/duckdb-web#7397 · Filter by author duckdblabs-bot opened on Oct 6, 2026
  1

• [duckdb/#26423] - DEFERRED mode for PRIMARY KEY / UNIQUE needs documentation

  duckdb/duckdb-web#7386 · Filter by author duckdblabs-bot opened on Oct 5, 2026

• Proposal: validate monthly CSV schemas without turning unknown counts into zero

  duckdb/duckdb-web#7377 · Filter by author datahabibi-bot opened on Oct 4, 2026

• [duckdb/#26417] - Shell: add .materialize preview and .materialize options needs documentation

  duckdb/duckdb-web#7370 · Filter by author duckdblabs-bot opened on Oct 3, 2026

• .files download and .files add show a misleading error message.

  duckdb/duckdb-web#7369 · Filter by author vi opened on Oct 3, 2026

• [duckdb/#26062] - Export optimized logical plans as executable SQL with EXPLAIN (SQL) needs documentation

  duckdb/duckdb-web#7318 · Filter by author duckdblabs-bot opened on Sep 28, 2026

• Terminology proposal for DuckDB v2.0: client -> driver

  duckdb/duckdb-web#7298 · Filter by author szarnyasg opened on Sep 22, 2026

• [duckdb/#25014] - [Parquet][Read] Add an optional 'children' field to the SCHEMA parameter needs documentation

  duckdb/duckdb-web#7295 · Filter by author duckdblabs-bot opened on Sep 22, 2026

• [duckdb/#25862] - Size the HTTP client pool for async I/O and allow runtime tuning needs documentation

  duckdb/duckdb-web#7274 · Filter by author duckdblabs-bot opened on Sep 18, 2026

• [duckdb/#25784] - Re-fix fsync implementation needs documentation

  duckdb/duckdb-web#7273 · Filter by author duckdblabs-bot opened on Sep 18, 2026

• The documented syntax highlighting color brightblack causes CIL to exit with an error on startup

  duckdb/duckdb-web#7260 · Filter by author fmoor opened on Sep 11, 2026
  2

• [duckdb/#25432] - Report and allow aborting on a WAL that cannot be fully replayed needs documentation

  duckdb/duckdb-web#7233 · Filter by author duckdblabs-bot opened on Sep 8, 2026

• [duckdb/#25409] - Track I/O operation counts alongside byte counters needs documentation

  duckdb/duckdb-web#7232 · Filter by author duckdblabs-bot opened on Sep 8, 2026

• [duckdb/#25330] - add debug and deprecated settings needs documentation

  duckdb/duckdb-web#7226 · Filter by author duckdblabs-bot opened on Sep 3, 2026

• [duckdb/#25255] - Add MATCH_RECOGNIZE needs documentation

  duckdb/duckdb-web#7220 · Filter by author duckdblabs-bot opened on Sep 2, 2026 · v2.1

• [duckdb/#22564] - feat: Add duckdb_secret_type_parameters system view needs documentation

  duckdb/duckdb-web#7212 · Filter by author duckdblabs-bot opened on Sep 1, 2026

• [duckdb/#25171] - Allow max_memory to be set as a percentage needs documentation

  duckdb/duckdb-web#7211 · Filter by author duckdblabs-bot opened on Aug 31, 2026