Search results

Optimizer constant folding uses FunctionContext::default() instead of session context

Status: Open.

#19656 In databendlabs/databend;

· TCeason opened on Apr 2, 2026

bug: stage matrix size dimension is not wired into runtime

agent-issueAgent-created issue markerAgent-created issue marker

Status: Open.

#19598 In databendlabs/databend;

· forsaken628 opened on Mar 24, 2026

Panic in decorrelate optimizer with correlated subquery over UNION

agent-issueAgent-created issue markerAgent-created issue marker

C-bugCategory: something isn't workingCategory: something isn't working

Status: Open.

#19574 In databendlabs/databend;

· TCeason opened on Mar 19, 2026

SQL Parser panics on nested JOIN with multiple conditions

agent-issueAgent-created issue markerAgent-created issue marker

Status: Open.

#19571 In databendlabs/databend;

· TCeason opened on Mar 18, 2026

ASOF Join panics on UInt8 type — unwrap on unsupported type

agent-issueAgent-created issue markerAgent-created issue marker

Status: Open.

#19570 In databendlabs/databend;

· TCeason opened on Mar 18, 2026

Result projection schema mismatch — Nullable(Int64) vs Int64

agent-issueAgent-created issue markerAgent-created issue marker

C-bugCategory: something isn't workingCategory: something isn't working

Status: Open.

Bug

#19568 In databendlabs/databend;

· TCeason opened on Mar 18, 2026

LIKE ... ESCAPE '' panics in planner type checking

C-bugCategory: something isn't workingCategory: something isn't working

Status: Open.

#19562 In databendlabs/databend;

· TCeason opened on Mar 18, 2026

bug: invalid GROUPING() query panics during constant folding instead of returning semantic error

C-bugCategory: something isn't workingCategory: something isn't working

Status: Open.

Bug

#19554 In databendlabs/databend;

· TCeason opened on Mar 17, 2026

Feature: add is_deterministic() to ScalarExpr to handle AsyncFunctionCall correctly

C-featureCategory: featureCategory: feature

Status: Open.

#19451 In databendlabs/databend;

· dantengsky opened on Feb 12, 2026

perf: SELECT FROM a single-file URI triggers recursive directory listing instead of reading the file directly

Status: Open.

#19445 In databendlabs/databend;

· bohutang opened on Feb 11, 2026

Feature: Support Date & Timestamp Construction functions

C-featureCategory: featureCategory: feature

good first issueCategory: good first issueCategory: good first issue

Status: Open.

#19435 In databendlabs/databend;

· b41sh opened on Feb 10, 2026

Tracking: Strongly-typed field/column indexing refactor

Status: Open.

#19429 In databendlabs/databend;

· dantengsky opened on Feb 9, 2026