package mariadb

2.2.0 - 2026-09-30

• Bulk-copy string and blob result fields (#75 by Albert Peschar).
• Reuse column field handles within each result (#76 by Albert Peschar).
• Avoid second copy of string result fields (#77 by Albert Peschar).

2.1.0 - 2026-08-26

• Added support for text protocol (non-prepared) execution of statements (#72 by jongleb). This is limited to statements which do not return any result, which should cover primary use cases like changing settings or deploying schema definitions.
• Optimised encoding of string and blob parameters (#73 by jongleb).
• Added support for SQLSTATE to the extend implemented in C library (#42 by Petter A. Urkedal).

2.0.0 - 2026-07-27

• Added support for signed and unsigned 64 bit integers (#66 by Mauricio Fernández).
• Added some reasonable conversions for integer extractors, esp. to avoid predicting the type in case of expressions.
• Added JSON type support (#69 by Javier Chavarri, jongleb, Gleb Patsiia, and Petter A. Urkedal).
• Fixed error reporting for blocking connect (#70 by Petter A. Urkedal).

1.3.0 - 2025-05-08

• The mariadb_config and mysql_config scripts are now used, if available, to discover MariaDB client library (#65 by Albert Peschar).
• Added server-side properties get_server_info, get_server_version, get_host_info and get_proto_info (#62 by Petter A. Urkedal).
• Avoid calling mysql_stmt_free_result if there is no result set, since this is not allowed by recent versions of the client library (by Petter A. Urkedal, fixes #64).
• Avoid possibly blocking calls to mysql_free_result in the nonblocking implementation. This was only an issue if a previous result set had not been consumed (#68 by Petter A. Urkedal, fixes #67).
• Fix memory leak in non-blocking test suite (Petter A. Urkedal, fixes #29).

1.2.0 - 2024-11-28

• Added Stmt.start_txn (#59 by Corentin Leruth).
• Added Res.insert_id as binding for mysql_stmt_insert_id (#58 by Corentin Leruth).
• Updated to support recent OCaml versions (#45 by @kit-ty-kate).
• Fixed too-early retrieval of statement metadata (#41 by Albert Peschar).
• Fixed decoding bug for the integer type (#54 by Raman Varabets, tested by #61 by Corentin Leruth).
• Fixed a memory leaks related to result metadata (#39 by Albert Peschar).
• The build system is now dune and dune-configurator (#52 by Petter A. Urkedal) and some of the examples have been converted to a test suite (#60 by Petter A. Urkedal).
• The project has been transferred to ocaml-community with Petter A. Urkedal as the new maintainer.