Issues

• [Security][Dependabot #347][HIGH] body-parser in ui/package-lock.json (CVE-2026-111181): body-parser vulnerable to Denial of Service via trailing bytes after a compressed request body

  bugdependabotp1securityseverity: high
  GoogleCloudPlatform/spanner-migration-tool#1533 · Filter by author github-actions opened on Nov 13, 2026

• [Improving][Oracle, SQL Server][Source] Large text column mapped to unlimited string without a possible-overflow warning, for NCLOB and NTEXT (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1526 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] Column DEFAULT dropped for arithmetic and function-call expressions, reported only as a table-level note (Dialects: GoogleSQL)

  GoogleCloudPlatform/spanner-migration-tool#1525 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] Report names only the first TIME column, later TIME columns unreported (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1524 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][Oracle, SQL Server][Source] Index with more than 16 key columns is emitted as DDL that Spanner rejects, and the migration fails (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1523 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] Migration aborted for columns whose names differ only in case after an illegal-name rename (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1522 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][Oracle, SQL Server][Source] Warning for a UNIQUE key promoted to primary key names an internal column id instead of the column, for every source (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1521 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][Oracle, SQL Server][Source] Index of a specialized type (full-text, XML, spatial, columnstore) is migrated as a plain index or as invalid DDL, with no report, for every source (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1520 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][Oracle, SQL Server][Source] Disabled state silently dropped for an index that is disabled or UNUSABLE in the source (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1519 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] Schema step aborts and creates nothing when two tables get the same source name (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1518 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] ROWVERSION widened to BYTES(MAX) with no warning (Dialects: GoogleSQL)

  GoogleCloudPlatform/spanner-migration-tool#1517 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] XML type loss not reported for xml column (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1516 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][SQL Server][Source] Integer widening to INT64 not reported for TINYINT, SMALLINT and INT columns (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1515 · Filter by author birschick-bq opened on Nov 10, 2026

• [Improving][Oracle][Source] UROWID(n) length bound dropped without a warning (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1514 · Filter by author NicolasRicheYopp opened on Nov 10, 2026

• [Improving][Oracle][Source] BFILE locator column mapped to a plain string with no warning (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1513 · Filter by author NicolasRicheYopp opened on Nov 10, 2026

• [Improving][Oracle][Source] Renamed CHECK constraint not reported in Name Changes for non-ASCII constraint names (Dialects: GoogleSQL)

  GoogleCloudPlatform/spanner-migration-tool#1512 · Filter by author NicolasRicheYopp opened on Nov 10, 2026

• [Improving][SQL Server][Source] Foreign key silently dropped for tables whose names contain a dot (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1509 · Filter by author birschick-bq opened on Nov 5, 2026

• [Improving][SQL Server][Source] CREATE SEQUENCE and the column default drawn from it silently dropped (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1508 · Filter by author birschick-bq opened on Nov 5, 2026

• [Improving][Oracle][Source] Disabled CHECK constraint migrated as enforced, with no warning, for Oracle DISABLE (Dialects: GoogleSQL)

  GoogleCloudPlatform/spanner-migration-tool#1499 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle, SQL Server][Source] Disabled state silently dropped for a foreign key declared DISABLE or NOCHECK (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1498 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle][Source] Foreign key deferral silently dropped for DEFERRABLE INITIALLY DEFERRED foreign key (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1497 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle][Source] Internal mapping table migrated as a user table for index-organized table with MAPPING TABLE (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1496 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle][Source] Materialized view log internals migrated as user tables for MATERIALIZED VIEW LOG (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1495 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle][Source] Global temporary table migrated as a permanent table, unreported (Dialects: GoogleSQL, PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1494 · Filter by author birschick-bq opened on Nov 4, 2026

• [Improving][Oracle][Source] Undocumented narrowing to bigint for INTEGER and SMALLINT columns (Dialects: PostgreSQL)

  GoogleCloudPlatform/spanner-migration-tool#1492 · Filter by author birschick-bq opened on Nov 4, 2026