Issues

• rand() / randomUUID() in a CTE read twice: the reads draw different values

  genezhang/clickgraph#1495 · Filter by author genezhang opened on Oct 14, 2026

• COUNT { } and COLLECT { } subquery expressions do not parse

  genezhang/clickgraph#1492 · Filter by author genezhang opened on Oct 14, 2026

• ClickHouse: ORDER BY a mixed-type list fails (Code 44); on 25.8 any mixed-type list fails (Code 386)

  genezhang/clickgraph#1491 · Filter by author genezhang opened on Oct 14, 2026

• ClickHouse 25.8: an embedded node with an Array / Map / Tuple property fails every query reading the node (anyIfOrNull)

  genezhang/clickgraph#1490 · Filter by author genezhang opened on Oct 13, 2026
  1

• Backtick-quoted names do not parse: labels, relationship types, variables, property keys, aliases

  genezhang/clickgraph#1489 · Filter by author genezhang opened on Oct 13, 2026

• ClickHouse: temporal constructors localdatetime(string), date/datetime/localdatetime({map}) and time() fail (Code 43 / 46)

  genezhang/clickgraph#1487 · Filter by author genezhang opened on Oct 13, 2026

• An array property of a node an OPTIONAL MATCH left NULL reads [] (no array property type in the schema)

  genezhang/clickgraph#1485 · Filter by author genezhang opened on Oct 13, 2026

• ClickHouse: a grouped / DISTINCT / UNION map or list takes a date inside it as the string of its text

  genezhang/clickgraph#1482 · Filter by author genezhang opened on Oct 13, 2026
  1

• ClickHouse: = / <> / IN of lists holding NULL elements answer true/false where Cypher answers NULL

  genezhang/clickgraph#1478 · Filter by author genezhang opened on Oct 13, 2026

• A whole-number float property inside a node / relationship value comes back as an integer

  genezhang/clickgraph#1474 · Filter by author genezhang opened on Oct 13, 2026

• Embedded: a write in a later UNION arm, or a COUNT { } in a write, never reaches the write path

  genezhang/clickgraph#1447 · Filter by author genezhang opened on Oct 12, 2026
  1

• Databricks: shortestPath over several relationship types with a length condition fails on Spark

  genezhang/clickgraph#1445 · Filter by author genezhang opened on Oct 12, 2026
  1

• Databricks: dotted column names are not quoted in the shortest-path search (UNRESOLVED_COLUMN)

  genezhang/clickgraph#1444 · Filter by author genezhang opened on Oct 12, 2026
  1

• Databricks: a shortest path together with another recursive relation fails on Spark (INVALID_RECURSIVE_REFERENCE)

  genezhang/clickgraph#1443 · Filter by author genezhang opened on Oct 12, 2026
  1

• Embedded: a writable schema without property types stores every property as a string — writes_e2e fails on main

  genezhang/clickgraph#1436 · Filter by author genezhang opened on Oct 12, 2026
  2

• ClickHouse: RETURN DISTINCT p, count(*) — ILLEGAL_AGGREGATION (count(*) in GROUP BY)

  genezhang/clickgraph#1435 · Filter by author genezhang opened on Oct 12, 2026
  1

• ClickHouse: an Array/Map property held by several sources of an embedded node fails the one-type guard

  genezhang/clickgraph#1430 · Filter by author genezhang opened on Oct 12, 2026
  1

• collect(x) + [n] of a list's node outside the grouping fails: node columns not in GROUP BY

  genezhang/clickgraph#1425 · Filter by author genezhang opened on Oct 12, 2026
  1

• Backtick-quoted map keys do not parse: {it's: 1}

  genezhang/clickgraph#1421 · Filter by author genezhang opened on Oct 12, 2026
  1

• List predicates all() / any() / none() / single() do not parse, though the wiki documents them

  genezhang/clickgraph#1420 · Filter by author genezhang opened on Oct 12, 2026
  1

• ClickHouse UNWIND gaps: lists with a NULL element list, size() of a UTF-8 element, UNWIND of a scalar property

  genezhang/clickgraph#1419 · Filter by author genezhang opened on Oct 12, 2026
  1

• ClickHouse: split() with an empty, multi-character or non-ASCII delimiter fails (splitByChar)

  genezhang/clickgraph#1418 · Filter by author genezhang opened on Oct 12, 2026
  1

• Databricks: ORDER BY an aggregate of an impossible pattern fails (UNSUPPORTED_EXPR_FOR_OPERATOR)

  genezhang/clickgraph#1416 · Filter by author genezhang opened on Oct 12, 2026
  1

• Databricks: WHERE x = NULL renders WHERE NULL (Spark FILTER_NOT_BOOLEAN)

  genezhang/clickgraph#1414 · Filter by author genezhang opened on Oct 12, 2026
  1

• count() with no argument is accepted (Neo4j: syntax error)

  genezhang/clickgraph#1413 · Filter by author genezhang opened on Oct 12, 2026
  1