npgsql / npgsql

The preview version contains the following fixes and improvements:

• Timeouts not fully applied when opening connections (#3227)
• Connection state is incorrect after double close (#3209)
• Remove the Npgsql.RawPostgis plugin (#3201)
• Mock PostgreSQL for better testing (#3193)
• Debug.Assert failure in Npgsql.NpgsqlReadBuffer.ReadAsync() (#3192)
• Target netcoreapp3.1 instead of netcoreapp3.0 (#3160)
• Handle timeouts for NpgsqlConnector.DoWaitAsync() (#3140)
• Make an exception for a timeout of a sync query the same way as for an async one (#3132)
• Annotate for nullability matching System.Data (#3120)
• Add tests to check that some column schema data isn't available without KeyInfo (#3073)
• ColumnAttributeNumber of NpgsqlDbColumn doesn't represent the actual attnum (#3068)
• Override SqlState and IsTransient from DbException (#3058)
• ColumnName shouldn't be null in reader schema (#3044)
• Missing NoResetOnClose behavior in dev (#3030)
• Rewrite pool without lock-free primitives (#3024)
• Introduce async schema APIs on connection and reader (#2976)
• Schema returns only indexes visible according to the current search path (#2958)
• Provide async version of NpgsqlCommand.Unprepare (#2943)
• Support Unix-domain sockets on Windows builds ≥ 17093 (#2942)
• Allow setting runtime configuration parameters in the connection string and via an environment variable (#2938)
• Drop support for non-standard-conforming strings (#2931)
• StatementType is always Select when specifying SchemaOnly (#2873)
• Make NpgsqlOperationInProgressException inherit from NpgsqlException (#2864)
• Socket async cancellation and timeout during connection (#2860)
• Remove .NET Framework performance counters (#2851)
• Make it easier to specify root CA, private key, certificate (#2834)
• In type loading, arrays of table composites being loaded although they shouldn't be (#2815)
• Array values aren't logged (#2793)
• Map ImmutableDictionary<string, string?> to store (#2775)
• Fixes to NpgsqlConnection.DataSource (#2763)
• Setting to null should set to empty string: NpgsqlCommand.CommandText and NpgsqlParameter.SourceColumn (#2761)
• Allow any type to be read as binary (#2756)
• Return PG arrays over non-null domains as non-nullable C# arrays (#2720)
• PGPASS should be checked after all other methods (#2695)
• Throw if the connection string specified PGPASS file doesn't exist (#2694)
• NpgsqlDataReader exception in ExecuteScalar is hidden by exception in Dispose (#2621)
• Proposal: change main development branch from dev to main (#2548)
• Implement new jsonpath datatype (#2504)
• GetFieldValue() should work with Stream/TextReader (#2446)
• Implement async cancellation (#2437)
• Support range with more than one CLR type (#2436)
• Drop unmapped composite support (#2403)
• Add support for Span<byte> overloads in binary streams (#2393)
• Drop support of deprecated ssl_renegotiation_limit (#2388)
• Manage oversize buffers with ArrayPool (#2326)
• Executing a command with empty 'CommandText' should raise an exception (#2323)
• Npgsql logging doesn't log queries duration time (#2282)
• The number of affected rows is not captured/exposed when a COPY completes in NpgsqlBinaryImporter (#2112)
• Implement multiplexing (#1982)
• Portable support for TCP keepalive (#1936)
• Implement PostgreSQL 11 SCRAM channel binding (#1922)
• Legacy PG type names are returned from GetSchema (#1886)
• Option to close physical connections past a certain age (#1810)
• Trigger backend cancellation when a (frontend) timeout occurs (#1567)
• Frontend timeouts for async methods (#607)
• Support for nullable arrays (#443)
• Decreased memory usage in name translator (#2697)
• Fix corner case bug in ArrayHandler.ReadList<TRequestedElement>() (#2745)
• Get PG long version and detect CockroachDB (#2947)
• Fixed pruning of connections and idlecount in ConnectorPool is now kept in sync with correct amount (#3114)\
• Added heuristic to detect aliased columns (#3021)