0.11.0

Version 0.11 changes the aggregate function API.

Changed

• User-defined aggregate functions are now encapsulated with a new interface, AggregateFunction. The previous 4-callback approach has been removed and replaced with a single MakeAggregate callback. Not only was the previous API unwieldy, but it failed to handle concurrent aggregate function calls in a single query.
• Minimum modernc.org/sqlite version updated to 1.20.0.

0.11.0 beta 1

v0.11.0-beta1

Add AggregateFunction interface

0.10.1

Version 0.10.1 fixes a bug in user-defined window functions. Special thanks to Jan Mercl for assistance in debugging this issue.

Fixed

• AggregateFinal is now called correctly at the end of window functions' usages.

0.10.0

Version 0.10 adds support for user-defined window functions.

Added

• FunctionImpl has two new fields (WindowValue and WindowInverse) that allow creating user-defined aggregate window functions (#42).

Changed

• The AggregateStep callback now returns an error.

0.9.3

Version 0.9.3 updates the version of modernc.org/sqlite used.

Changed

• Minimum modernc.org/sqlite version updated to v1.17.3.

0.9.2

Version 0.9 adds new Execute functions to sqlitex and changes the default blocking behavior. Version 0.9 also includes various fixes to the schema migration behavior.

Added

• Added SetBlockOnBusy method to set an indefinite timeout on acquiring a lock.
• Official support for windows/amd64.
• sqlitex has three new functions — Execute, ExecuteTransient, and ExecuteScript — that take in an ExecOptions struct. (#5)
• New method sqlite.ResultCode.ToError to create error values.
• New methods ColumnBool and GetBool on *sqlite.Stmt (#37).

Changed

• OpenConn calls SetBlockOnBusy on new connections instead of SetBusyTimeout(10 * time.Second).
• The sqlitex.Execute* family of functions now verify that the arguments passed match the SQL parameters. (#31)

Deprecated

• sqlitex.ExecFS has been renamed to sqlitex.ExecuteFS, sqlitex.ExecTransientFS has been renamed to sqlitex.ExecuteTransientFS, and sqlitex.ExecScriptFS has been renamed to sqlitex.ExecuteScriptFS for consistency with the new Execute functions. Aliases remain in this version, but will be removed in the next version. Use zombiezen-sqlite-migrate to clean up existing references.
• sqlitex.Exec and sqlitex.ExecTransient have been marked deprecated because they do not perform the argument checks that the Execute functions now perform. These functions will remain into 1.0 and beyond for compatibility, but should not be used in new applications.

Fixed

• sqlitemigration.Schema.RepeatableMigration is now run as part of the final transaction. This ensures that the repeatable migration for migration N has executed if and only if user_version == N. Previously, the repeatable migration could fail independently of the final transaction, which would mean that a subsequent migration run would not trigger a retry of the repeatable transaction, but report success.
• sqlitemigration will no longer skip applying the repeatable migration if the final migration is empty.
• OpenConn now sets a busy handler before enabling WAL (thanks @anacrolix!).

0.9.0 beta 1

Beta release of 0.9 (release notes). This release contains some changes that I want to experiment with in a few of my projects before finalizing the release, so I'm cutting a beta tag first.

0.8.0

Version 0.8 adds new transaction functions to sqlitex.

Added

• Added sqlitex.Transaction, sqlitex.ImmediateTransaction, and sqlitex.ExclusiveTransaction.

0.7.2

Fixed

• Updated modernc.org/sqlite dependency to a released version instead of a prerelease

0.7.1

Added

• Added an example to sqlitemigration.Schema