Merged PRs

dolt

• 9875: docker-entrypoint.sh: Add timeout queries to reliably configure users and database
  Companion: dolthub/vitess#437
  Fixes resource hang issues (i.e., connect: connection refused) for docker-entrypoint.sh when configuring users and database in the script using queries with a new DOLT_SERVER_TIMEOUT variable that will wait for successful execute (default: 5 minutes) for multiple iterations.
  Fixes issue with dolt sql-server waiting on dolt process to free lock on database file.
  The root user is now created through the environment variables support on dolt sql-server instead of queries. However, a query fallback is provided if your initialization scripts must use some USER or GRANT related queries that conflict with the default behavior.

  2025-09-26 17:43:56+00:00 [Warn] [Entrypoint]: Environment variables failed to initialize root@%; docker-entrypoint-initdb.d scripts queries may have conflicted. Overriding root user...
  2025-09-26 17:43:57+00:00 [Note] [Entrypoint]: Configured root@% for Dolt
  +---------------------+-----------+
  | User                | Host      |
  +---------------------+-----------+
  | event_scheduler     | localhost |
  | __dolt_local_user__ | localhost |
  | root                | %         |
  | versioning          | %         |
  +---------------------+-----------+
  

  Query errors now include the actual query error message as a postfix to the author's message. The error below was manually created, however, it also shows syntax errors are immediately reported instead of fully terminating on timeout.

  2025-09-26 17:53:53+00:00 [Warn] [Entrypoint]: Environment variables failed to initialize root@%; docker-entrypoint-initdb.d scripts queries may have conflicted. Overriding root user...
  2025-09-26 17:53:53+00:00 [ERROR] [Entrypoint]: Could not create root user: error on line 1 for query CREATE USER IF NOT EXITS 'root'@'%' IDENTIFIED BY 'rootpass'
  Error parsing SQL:
  syntax error at position 25 near 'EXITS'
  CREATE USER IF NOT EXITS 'root'@'%' IDENTIFIED BY 'rootpass'
  ^
  

  Initialization scripts and launching dolt sql-server has also been moved to this new timeout system to deal with desyncs due to system hangs and similar (e.g., file locks that don't release in time). To test this stability we also now launch multiple (40) docker instances at the same time.

go-mysql-server

• 3238: fix load data when escaped and enclosed are the same
  We weren't actually escaping any characters and just deleting all the escaped characters.
  fixes: #9884
• 3237: fix string to boolean comparison for HashInTuple expressions
  fixes: #9883
• 3234: #9873: Add tests for FOR UPDATE OF
  Fixes #9873
• 3230: truncation refactoring and partial decimal truncation implementation
  changes:
  • reorganize more tests
  • fix partition test to truncate with warning
  • fix JSON test to match MySQL's message
  • partially fixes index comparison with type conversion
  • refactor comparison logic for IN operator
  • decimal truncation
  • add warning for negative unsigned cast
    fixes:
  • #7128
  • #9735
  • #9840
    partially addresses: #9739

vitess

• 437: docker-entrypoint.sh: Add VERSIONING to non-reserved
• 436: #9873: Add support FOR UPDATE OF
  Fixes #9873
  Companion dolthub/go-mysql-server#3234

Closed Issues

• 9883: Boolean literal in IN clause fails to match truthy VARCHAR values
• 9884: Escaped characters not handled correctly in LOAD DATA LOCAL INFILE
• 9873: Airflow standalone syntax error for update of

Performance