rusqlite/Changelog.md

Version UPCOMING (...)

• BREAKING CHANGE: Creating transactions from a Connection or savepoints from a Transaction now take &mut self instead of &self to correctly represent that transactions within a connection are inherently nested. While a transaction is alive, the parent connection or transaction is unusable, so Transaction now implements Deref<Target=Connection>, giving access to Connection's methods via the Transaction itself.
• BREAKING CHANGE: Transaction::set_commit and Transaction::set_rollback have been replaced by Transaction::set_drop_behavior.
• BREAKING CHANGE: Transaction::savepoint() now returns a Savepoint instead of another Transaction. Unlike Transaction, Savepoints can be rolled back while keeping the current savepoint active.
• Adds Connection::prepare_cached. Connection now keeps an internal cache of any statements prepared via this method. The size of this cache defaults to 16 (prepare_cached will always work but may re-prepare statements if more are prepared than the cache holds), and can be controlled via Connection::set_prepared_statement_cache_capacity.
• Adds insert convenience method to Statement which returns the row ID of an inserted row.
• Adds exists convenience method returning whether a query finds one or more rows.
• Adds support for serializing types from the serde_json crate. Requires the serde_json feature.
• Adds support for serializing types from the chrono crate. Requires the chrono feature.
• Removes load_extension feature from libsqlite3-sys. load_extension is still available on rusqlite itself.
• Fixes crash on nightly Rust when using the trace feature.
• Adds optional clippy feature and addresses issues it found.
• Adds column_count() method to Statement and Row.
• Adds types::Value for dynamic column types.
• Adds support for user-defined aggregate functions (behind the existing functions Cargo feature).
• Introduces a RowIndex trait allowing columns to be fetched via index (as before) or name (new).
• Introduces ZeroBlob type under the blob module/feature exposing SQLite's zeroblob API.
• Adds CI testing for Windows via AppVeyor.
• Fixes a warning building libsqlite3-sys under Rust 1.6.
• Adds an unsafe handle() method to Connection. Please file an issue if you actually use it.

Version 0.6.0 (2015-12-17)

• BREAKING CHANGE: SqliteError is now an enum instead of a struct. Previously, we were (ab)using the error code and message to send back both underlying SQLite errors and errors that occurred at the Rust level. Now those have been separated out; SQLite errors are returned as SqliteFailure cases (which still include the error code but also include a Rust-friendlier enum as well), and rusqlite-level errors are captured in other cases. Because of this change, SqliteError no longer implements PartialEq.
• BREAKING CHANGE: When opening a new detection, rusqlite now detects if SQLite was compiled or configured for single-threaded use only; if it was, connection attempts will fail. If this affects you, please open an issue.
• BREAKING CHANGE: SqliteTransactionDeferred, SqliteTransactionImmediate, and SqliteTransactionExclusive are no longer exported. Instead, use TransactionBehavior::Deferred, TransactionBehavior::Immediate, and TransactionBehavior::Exclusive.
• Removed Sqlite prefix on many types:
  • SqliteConnection is now Connection
  • SqliteError is now Error
  • SqliteResult is now Result
  • SqliteStatement is now Statement
  • SqliteRows is now Rows
  • SqliteRow is now Row
  • SqliteOpenFlags is now OpenFlags
  • SqliteTransaction is now Transaction.
  • SqliteTransactionBehavior is now TransactionBehavior.
  • SqliteLoadExtensionGuard is now LoadExtensionGuard. The old, prefixed names are still exported but are deprecated.
• Adds a variety of ..._named methods for executing queries using named placeholder parameters.
• Adds backup feature that exposes SQLite's online backup API.
• Adds blob feature that exposes SQLite's Incremental I/O for BLOB API.
• Adds functions feature that allows user-defined scalar functions to be added to open SqliteConnections.

Version 0.5.0 (2015-12-08)

• Adds trace feature that allows the use of SQLite's logging, tracing, and profiling hooks.
• Slight change to the closure types passed to query_map and query_and_then:
  • Remove the 'static requirement on the closure's output type.
  • Give the closure a &SqliteRow instead of a SqliteRow.
• When building, the environment variable SQLITE3_LIB_DIR now takes precedence over pkg-config.
• If pkg-config is not available, we will try to find libsqlite3 in /usr/lib.
• Add more documentation for failure modes of functions that return SqliteResults.
• Updates libc dependency to 0.2, fixing builds on ARM for Rust 1.6 or newer.

Version 0.4.0 (2015-11-03)

• Adds Sized bound to FromSql trait as required by RFC 1214.

Version 0.3.1 (2015-09-22)

• Reset underlying SQLite statements as soon as possible after executing, as recommended by http://www.sqlite.org/cvstrac/wiki?p=ScrollingCursor.

Version 0.3.0 (2015-09-21)

• Removes get_opt. Use get_checked instead.
• Add query_row_and_then and query_and_then convenience functions. These are analogous to query_row and query_map but allow functions that can fail by returning Results.
• Relax uses of P: AsRef<...> from &P to P.
• Add additional error check for calling execute when query was intended.
• Improve debug formatting of SqliteStatement and SqliteConnection.
• Changes documentation of get_checked to correctly indicate that it returns errors (not panics) when given invalid types or column indices.

Version 0.2.0 (2015-07-26)

• Add column_names() to SqliteStatement.
• By default, include SQLITE_OPEN_NO_MUTEX and SQLITE_OPEN_URI flags when opening a new conneciton.
• Fix generated bindings (e.g., sqlite3_exec was wrong).
• Use now-generated sqlite3_destructor_type to define SQLITE_STATIC and SQLITE_TRANSIENT.

Version 0.1.0 (2015-05-11)

• [breaking-change] Modify query_row to return a Result instead of unwrapping.
• Deprecate query_row_safe (use query_row instead).
• Add query_map.
• Add get_checked, which asks SQLite to do some basic type-checking of columns.

Version 0.0.17 (2015-04-03)

• Publish version that builds on stable rust (beta). This version lives on the stable branch. Development continues on master and still requires a nightly version of Rust.

Version 0.0.16

• Updates to track rustc nightly.

Version 0.0.15

• Make SqliteConnection Send.

Version 0.0.14

• Remove unneeded features (also involves switching to libc crate).

Version 0.0.13 (2015-03-26)

• Updates to track rustc nightly.

Version 0.0.12 (2015-03-24)

• Updates to track rustc stabilization.

Version 0.0.11 (2015-03-12)

• Reexport sqlite3_stmt from libsqlite3-sys for easier impl-ing of ToSql and FromSql.
• Updates to track latest rustc changes.
• Update dependency versions.

Version 0.0.10 (2015-02-23)

• BREAKING CHANGE: open now expects a Path rather than a str. There is a separate open_in_memory constructor for opening in-memory databases.
• Added the ability to load SQLite extensions. This is behind the load_extension Cargo feature, because not all builds of sqlite3 include this ability. Notably the default libsqlite3 that ships with OS X 10.10 does not support extensions.

Version 0.0.9 (2015-02-13)

• Updates to track latest rustc changes.
• Implement standard Error trait for SqliteError.

Version 0.0.8 (2015-02-04)

• Updates to track latest rustc changes.

Version 0.0.7 (2015-01-20)

• Use external bitflags from crates.io.

Version 0.0.6 (2015-01-10)

• Updates to track latest rustc changes (1.0.0-alpha).
• Add query_row_safe, a SqliteResult-returning variant of query_row.

Version 0.0.5 (2015-01-07)

• Updates to track latest rustc changes (closure syntax).
• Updates to track latest rust stdlib changes (std::c_str -> std::ffi).

Version 0.0.4 (2015-01-05)

• Updates to track latest rustc changes.

Version 0.0.3 (2014-12-23)

• Updates to track latest rustc changes.
• Add call to sqlite3_busy_timeout.

Version 0.0.2 (2014-12-04)

• Remove use of now-deprecated std::vec::raw::from_buf.
• Update to latest version of time crate.

Version 0.0.1 (2014-11-21)

• Initial release