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CHANGELOG.md

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Changelog

0.0.3 - 2024-08-01

Added

  • Initial pass on the write path. Note that the write path is not transactional yet. (Pere Diaz Bou)

  • More scalar functions: unicode() (Ethan Niser)

  • Optimize point queries with integer keys (Jussi Saurio)

Fixed

  • ORDER BY support for nullable sorting columns and qualified identifiers (Jussi Saurio)

  • Fix .schema command crash in the CLI (#212 (Jussi Saurio)

0.0.2 - 2024-07-24

Added

  • Partial LEFT JOIN support.

  • Partial ORDER BY support.

  • Partial scalar function support.

Fixed

  • Lock database file with POSIX filesystem advisory lock when database is opened to prevent concurrent processes from corrupting a file. Please note that the locking scheme differs from SQLite, which uses POSIX advisory locks for every transaction. We're defaulting to locking on open because it's faster. (Issue #94)

Changed

  • Install to ~/.limbo/ instead of CARGO_HOME.

0.0.1 - 2024-07-17

Added

  • Partial SELECT statement support, including WHERE, LIKE, LIMIT, CROSS JOIN, and INNER JOIN.

  • Aggregate function support.

  • EXPLAIN statement support.

  • Partial PRAGMA statement support, including cache_size.

  • Asynchronous I/O support with Linux io_uring using direct I/O and Darwin kqueue.

  • Initial pass on command line shell with following commands:

    • .schema command that describes the database schema.
    • .opcodes <opcode> that describes what a VDBE opcode does.