Tags give the ability to mark specific points in history as being important
  • 4.7.1
    * Handle `ReadyForQuery` after `Error` in replication mode #279
    * Fix the issue with columns in multi-squery response #283
    * Fix compatibility with OTP-26 #284
  • 4.7.0
    bd654471 · Merge branch 'devel' ·
    * Flow control `{socket_active, N}` option in streaming replication #271
    * `{socket_active, N}` option generalized to all `epgsql` modes #278
    * CI upgraded to support OTP-25, OTP-19 dropped, run some tests on PostgreSQL 14 #276
    * `format_status/1` OTP-25 `gen_server` callback implemented #277
  • 4.6.1
    aea48e2d · Merge branch 'devel' ·
    * Introduce `get_backend_pid` function #270
    * Fix dialyzer error in `get_parameter` #274
  • 4.6.0
    f7530f63 · Merge branch 'devel' ·
    * Full OTP-24 compatibility #255, #262, #263
    * Implement `COPY .. FROM STDIN` sub-protocol (both binary and text formats) #248
    * Stick to rebar3_lint 0.2.0 (newer version had troubles working from
      non-default profile) #249
    * Pipelined and mixed api tests (better coverage of the features of
      `epgsqla` and `epgsqli` interfaces) #244
    * Add `ebin/` to the list of ignored directories in .gitignore #251
    * Fix `-if(?OTP_RELEASE ...)` (was missing question mark) #255
    * Do not format certain attributes of `State` on abnormal epgsql
      sock termination (common reason for OOM) #257
    * Make dialyzer warn about use of unknown types; fix some occurences of such #259
    * Migrate from travis-ci to github actions; test on PostgreSQL 12 #262, #264
    * Introduce transaction_opts type #261
  • 4.5.0
    b9d745ec · Merge branch 'devel' ·
    * Add support for `application_name` connection parameter #226
    * Execute request cancelation over TLS, when main connection is TLS as well #227
    * Handle skipped commands in execute_batch #228
    * Add sasl_prep implementation for validating passwords according to sasl specification #229
    * OTP-23 in CI #237
    * switch to `crypto:mac/4` since `crypto:hmac/3` is deprecated #239
    * Add `tcp_opts` connect option #242
    * Command API improvements #243
  • 4.4.0
    895c8f9d · Merge branch 'devel' ·
    * Guards are now added to avoid silent integer truncation for numeric and
      numeric range datatype codecs. So, an attempt to encode 100000 as `int2`
      will now crash the connection instead of silently truncating it. #218
    * `epgsql{a,i}:cancel/1` API was documented. #224
    * Version of `execute_batch` that uses the same SQL query for each request
      in a batch. Very convenient for batch-inserts. #209
    * It's now possible to provide `#statement{}` to `prepared_query/3`. This way
      of calling it eliminates extra `describe` round-trip thus making it more
      efficient. #207
    * Representation of SQL `NULL` is now fully configurable. You can choose what
      set of Erlang terms should be interpreted as `NULL` and which term to use to
      represent `NULL`s received from database. #212
    * It's now possible to choose between 3 representations of a `hstore` datatype:
      map(), jiffy-style objects (default) and proplist. It can also take `map()` as
      input now. NULL value representation is also configurable. #217
    * Edocs build was fixed. Just run `rebar3 edoc` and reference documentation for
      all modules will be generated. But it's considered to be more "internal"
      documentation for those who want to learn more about epgsql internals or
      to do some hacking. It complements, but not replaces README. #214
    * `epgsql:connect` `timeout` option is more strict now - it limits TCP and SSL
      setup time as a whole. #223
    * Test coverage report was enabled in CI. We will fail the build if coverage
      falls below 55%. We hope to improve this metric over time. #208
    * We now send `Terminate` message to the server when doing graceful connection
      shutdown (as recommended by protocol). #219
    * We found that `describe(_, portal, _)` API was broken since release v4.0.0, but
      was not covered by tests. So now it was fixed and tests were added. #211
    * Error code to error name conversion code was updated (see `#error.codename`).
      Some new codes were added (mostly related to JSON datatypes) and one has changed.
      So, if you were matching over `#error.codename` being
      `invalid_preceding_following_size` you have to update your code. #210
    * `#column{}` record is now fully documented. It was extended to
      include `table_oid` and `table_attr_number` fields which point to the originating
      database table of this column (if any). #205
    * Extended timerange datatype support #204
    * Some minor typos, datatype and CI fixes #199 #201 #206 #221
  • 4.3.0
    cd3144d8 · Bump version 4.3.0 ·
    In 4.3.0
    * Erlang 22 compatibility is tested; support for Erlang 17 was dropped. Last
      version that supports Erlang 17 is 4.2.1 (#195)
    * Fixed some corner-case bug in streaming replication (#181)
    * It's now possible to set-up JSON encoder/decoder callback for json/jsonb
      datatypes (#197)
    * Performance micro-optimizations on hot paths (#177)
    * Use PostgreSQL 10 for Travis tests (#195)
    * Improved connection error handling (#183)
    * TLS certificates used in tests had expired (epgsql project is more than
      10 years old!), so, new ones were created (#187)
    * Some typespecs fixed
  • 4.2.1
    b3138f76 · Bump version 4.2.1 ·
    * Bug fix for `epgsql:connect(proplist())`
  • 4.2.0
    3ee6e9c6 · Bump version to 4.2.0 ·
    * Support for R16 was completely dropped. Maps are now used internally instead of proplists
    * Nested `record` datatype decoding bug, introduced in 4.0.0, was fixed
    * Added tsrange, tstzrange, daterange types
    * Passwords are obfuscated before they sent to connection process. This is to avoid plain
      DB passwords to be dumped to SASL crash log
    * Password can be provided as a fun: `fun ( () -> iodata() )`
    * `platform_define` macroses were simplified. It's now possible to build epgsql even without
      rebar on all supported OTP versions
  • 4.1.0
    16801ede · Version bump: 4.1.0 ·
    * Fix Erlang 21 `get_stacktrace/0` warnings
    * Fix broken backward-compatibility in `bpchar` datatype
    * Fix compatibility issues between the newest rebar3 and Erlang R16
  • 4.0.1
    * Minor build bug fixed
  • 4.0.0
    a90d0e55 · Merge branch 'devel' ·
    * Make epgsql commands pluggable  (see [pluggable_commands.md](pluggable_commands.md)).
      Now we are not limited only by API functions provided by epgsql (equery/squery/prepared_query etc),
      but may create own commands as a plugins. Still, understanding of PostgreSQL network protocol needed
      to be able to do so.
    * Make epgsql datatype encoding/decdoding pluggable (see [pluggable_types.md](pluggable_types.md)).
      Now we are able to add or tweak codecs for existing as well as custom PostgreSQL
      datatypes (like datetime, varchar, enum, arrays etc).
      XXX: Highly recommend to add `{codecs, []}` option to your `epgsql:connect/X` calls if you don't use
      PostGIS and hstore datatypes: this will reduce connection setup time.
    * epgsql internals had a huge refactoring (4,000 additions and 1,750 deletions for ~5500 LOC project).
      Code now is much more modular, documented and have a lot of internal typespecs. Performance
      improvements are also expected.
    * Now we try to use iolists as much as possible and avoid binary and string concatenations when ever possible.
      Expect noticeable performance improvements for large BYTEA / TEXT / VARCHAR / JSON / JSONB etc fields.
    * Extended and documented `epgsql:with_transaction/3`.
      Now it's possible to preserve original exception's stacktrace, finally!
    * macaddr and macaddr8 datatypes support added
    * Float datatype support was extended with `nan`, `minus_infinity`, `plus_infinity`
    * elvis code style check was added to our travis pipeline
    * Brand-new PostgreSQL 10 scram-sha-256 auth method added
      (see https://www.postgresql.org/docs/10/static/auth-methods.html#AUTH-PASSWORD and
    * A lot of typespecs were rewritten and lots of internal typespecs were added
    * Some unexpected performance issues may appear, but we expect performance improvements, especially
      for a large result sets (when a lot of rows are returned by a query) and for large string/json/blob
      query parameters
    * Undocumented `epgsql:update_type_cache/2` API was changed
    * A lot of typespecs were updated. Some typespecs were deprecated or moved from epgsql.erl to other
      modules. So, some new dialyzer warnings might pop-up
    * Some new error messages might be returned, especially from epgsql:connect/X functions
    * Memory consumption per-connection might slightly grow because we maintain per-connection OID<->codec
      mapping table, which might be quite big in some cases. This also may produce bigger error_logger
      reports in case of epgsql connection process crashes.
    * Some exported .hrl files have been changed. `#column{}` and `#statement{}` record definitions were extended.
    * PostGIS users might be affected by cleanup of ewkb.erl and epgsql_geometry.hrl
    * Streaming replication users should pay extra attention. No tests were broken, but a lot of
      modifications were made to this code.
    * Passing integer / atom / float as a value of a text / varchar / bytea query parameter is now
      deprecated (so, `epgsql:equery(C, "SELECT $1::text", [my_atom])` will still work but is not recommended)
    * Redshift and CockroachDB users might expirience some problems. Please, report bugs!
  • 3.4.0
    84b2821b · Version bump 3.4.0 ·
    * Use rebar3 as default build and test tool
    * Move tests to common test; launch test postgresql server from Erlang
    * Compatibility with Erlang 20
    * `ssl_options` connection option fixed
    * New types: int8range and int4range
  • 3.3.0
    3652aa9c · Version bump 3.3.0 ·
    * Streaming replication protocol support (epgsql may act like PostgreSQL slave)
    * Connection options now may be passed as map()
    * More error extra data fields returned in #error{extra}
    * Prefer non-localized severity in #error{severity} when available
    * Added `set_notice_receiver/2` function to dynamically change receiver for asynchronous notifications
    * Asynchronous notifications receiver may be set to registered process name (atom)
    * `get_cmd_status/1` function added
    * Fixed return value of `DELETE ... RETURNING ..` in case when 0 rows were deleted
      (now returns `{ok, 0, Columns, []}` instead of `{ok, 0}`)
    * TCP socket implicitly closed when epgsql connection process terminates
    * Some typespecs fixed
  • 3.2.0
    b4bbfdab · Version bump 3.2.0 ·
    * #error.codename (more readable errors)
    * Redshift support (by allowing dynamic typecache update fail)
    * Aggregate small binary packets in to one in epgsql_sock (network performance improvement)
    * Handle situations, when server initiate connection close
    * prepared_query APIs (useful when you need to execute one query many times with different parameters)
    * array of records type support
    * jsonb type support
  • 3.1.1
  • 3.1.0a
  • 3.1.0
    9f52f198 · 3.1.0 change summary ·
  • 3.0.0
  • 2.0.0