From 5244326a765a4b202a7652cba9adc8a68ad9a9b7 Mon Sep 17 00:00:00 2001 From: Dave Cramer Date: Mon, 5 Jul 2021 16:59:38 -0400 Subject: [PATCH 1/2] Update Changelog --- CHANGELOG.md | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 2cf216bb16..3f0e8afa42 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,12 +5,15 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/). ## [Unreleased] ### Changed - +- renewed the SSL keys for testing ### Added ### Fixed -fix getColumnPrecision for Numeric when scale and precision not specified fixes: Issue #2188 -- Fix: refreshRow made the row readOnly. Fixes Issue #2193 +- getColumnPrecision for Numeric when scale and precision not specified now returns 0 instead of 131089 fixes: Issue #2188 +- Calling refreshRow on an updateable resultset made the row readOnly. Fixes Issue #2193 +- results should be updateable if there is a unique index available PR#2199 Fixes Issue #2196 +- Rework sql type gathering to use OID instead of typname. + This does not have the issue of name shadowing / qual-names, and has the added benefit of fixing #1948. [42.2.22] (2021-06-16 10:09:33 -0400) ### Changed From 20bd7172989b3e010094f9756d5f680cc323bb6a Mon Sep 17 00:00:00 2001 From: Dave Cramer Date: Tue, 6 Jul 2021 10:41:56 -0400 Subject: [PATCH 2/2] created release notes, updated changelog [skip-ci] --- CHANGELOG.md | 18 +- docs/_posts/2021-07-06-42.2.23-release.md | 488 ++++++++++++++++++++++ 2 files changed, 502 insertions(+), 4 deletions(-) create mode 100644 docs/_posts/2021-07-06-42.2.23-release.md diff --git a/CHANGELOG.md b/CHANGELOG.md index 3f0e8afa42..5f49bb5593 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,6 +4,14 @@ Notable changes since version 42.0.0, read the complete [History of Changes](htt The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/). ## [Unreleased] +### Changed + +### Added + +### Fixed + +[42.2.23] (2021-07-06 09:17:32 -0400) + ### Changed - renewed the SSL keys for testing ### Added @@ -495,8 +503,10 @@ thrown to caller to be dealt with so no need to log at this verbosity by pgjdbc [42.2.16]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.15...REL42.2.16 [42.2.17]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.16...REL42.2.17 [42.2.18]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.17...REL42.2.18 -[42.2.19]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.19...REL42.2.20 -[42.2.20]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.20...REL42.2.21 -[42.2.21]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.21...REL42.2.22 -[Unreleased]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.22...HEAD +[42.2.19]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.18...REL42.2.19 +[42.2.20]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.19...REL42.2.20 +[42.2.21]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.20...REL42.2.21 +[42.2.22]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.21...REL42.2.22 +[42.2.23]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.22...REL42.2.23 +[Unreleased]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.23...HEAD diff --git a/docs/_posts/2021-07-06-42.2.23-release.md b/docs/_posts/2021-07-06-42.2.23-release.md new file mode 100644 index 0000000000..b341664519 --- /dev/null +++ b/docs/_posts/2021-07-06-42.2.23-release.md @@ -0,0 +1,488 @@ +--- +title: PostgreSQL JDBC Driver 42.2.23 Released +date: 2021-07-06 09:17:31 -0400 +categories: + - new_release +version: 42.2.23 +--- +**Notable changes** + +### Changed +- renewed the SSL keys for testing +### Added + +### Fixed +- getColumnPrecision for Numeric when scale and precision not specified now returns 0 instead of 131089 fixes: Issue #2188 +- Calling refreshRow on an updateable resultset made the row readOnly. Fixes Issue #2193 +- results should be updateable if there is a unique index available PR#2199 Fixes Issue #2196 +- Rework sql type gathering to use OID instead of typname. + This does not have the issue of name shadowing / qual-names, and has the added benefit of fixing #1948. + +[42.2.22] (2021-06-16 10:09:33 -0400) +### Changed + +### Added + +### Fixed +- Regression caused by https://github.com/pgjdbc/pgjdbc/commit/4fa2d5bc1ed8c0086a3a197fc1c28f7173d53cac. Unfortunately + due to the blocking nature of the driver and issues with seeing if there is a byte available on a blocking stream when it is encrypted + this introduces unacceptable delays in returning from peek(). At this time there is no simple solution to this. + +[42.2.21] (2021-06-10 10:08:21 -0400) +### Changed +- update docs to reflect deprecated DataSource API setServerName backpatch [PR#2057](https://github.com/pgjdbc/pgjdbc/pull/2057) [PR #2105](https://github.com/pgjdbc/pgjdbc/pull/2105) + +### Added + +### Fixed +- make sure the table has defined primary keys when using updateable resultset backpatch [PR#2101](https://github.com/pgjdbc/pgjdbc/pull/2101) fixes [Issue 1975](https://github.com/pgjdbc/pgjdbc/issues/1975) [PR #2106](https://github.com/pgjdbc/pgjdbc/pull/2106) +- backpatch [PR #2143](https://github.com/pgjdbc/pgjdbc/pull/2143) read notifies or errors that come in asynchronously after the ready for query [PR #2168](https://github.com/pgjdbc/pgjdbc/pull/2168) +- backpatch [PR #507](https://github.com/pgjdbc/pgjdbc/pull/507) which reworks OSGI bundle activator fixes [ISSUE #2133](https://github.com/pgjdbc/pgjdbc/issues/2133) +- Fix database metadata getFunctions() and getProcedures() to ignore search_path when no schema pattern is specified. backpatch [PR #2174](https://github.com/pgjdbc/pgjdbc/pull/2174) + fixes [Issue 2173](https://github.com/pgjdbc/pgjdbc/issues/2173) + +[42.2.20] (2021-04-19 15:38:44 -0400) + +### Changed + +### Added + +### Fixed +- Partitioned indexes were not found fixes [#2078](https://github.com/pgjdbc/pgjdbc/issues/2078) PR [#2087](https://github.com/pgjdbc/pgjdbc/pull/2087) + +- isValid() timeout should not be blocked [#1943](https://github.com/pgjdbc/pgjdbc/pull/1943) Cherry-picked [#2076](https://github.com/pgjdbc/pgjdbc/pull/2076) + The usage of `setQueryTimeout();` with the same value as the `setNetworkTimeout();` is blocking the current transaction timeout. + The timeouts are blocking each other with this approach. +- DatabaseMetaData.getTables returns columns in UPPER case as per the spec [PR #2092](https://github.com/pgjdbc/pgjdbc/pull/2092) fixes [Issue #830](https://github.com/pgjdbc/pgjdbc/issues/830) + +## [42.2.19] (2021-02-18) + +**Notable Changes** +- Now the driver uses SASLprep normalization for SCRAM authentication fixing some issues with spaces in passwords. +- If closeOnCompletion is called on an existing statement and the statement +is executed a second time it will fail. + +### Changed +- Perf: avoid duplicate PGStream#changeSocket calls +- Fix: Actually close unclosed results. Previously was not closing the first unclosed result fixes #1903 (#1905) +There is a small behaviour change here as a result. If closeOnCompletion is called on an existing statement and the statement +is executed a second time it will fail. + +### Added +- Verify code via forbidden-apis (jdk-internal and jdk-non-portable signatures) [PR #2012](https://github.com/pgjdbc/pgjdbc/pull/2012) + +### Fixed +- Fix Binary transfer for numeric fixes #1935 +- Fix Allow specifying binaryTransferEnable even for those types that are not enabled by default +- Fix: properly set cancel socket timeout (#2044) +- Fix "Required class information missing" when old org.jboss:jandex parses pgjdbc classes [issue 2008][https://github.com/pgjdbc/pgjdbc/issues/2008] +- Fix PGCopyInputStream returning the last row twice when reading with CopyOut API [issue 2016][https://github.com/pgjdbc/pgjdbc/issues/2016] +- Fix Connnection.isValid() to not wait longer than existing network timeout [PR #2040](https://github.com/pgjdbc/pgjdbc/pull/2040) +- Fix Passwords with spaces (ASCII and non-ASCII) now work with SCRAM authentication (driver now uses SASLprep normalization) [PR #2052](https://github.com/pgjdbc/pgjdbc/pull/2052) +- Fix DatabaseMetaData.getTablePrivileges() to include views, materialized views, and foreign tables [PR #2049](https://github.com/pgjdbc/pgjdbc/pull/2049) +- Fix Resolve ParseError in PGtokenizer fixes #2050 +- Fix return metadata privileges for views and foreign tables + +## [42.2.18] +### Fixed +- Unfortunately changing the default of gssEncMode to ALLOW was not enough. The GSSEncMode Enum was not changed as well +fixed in #1920 + +## [42.2.17] +### Changed +- Change default of gssEncMode to ALLOW. PostgreSQL can deal with PREFER but there are cloud providers that did not implement the protocol properly. Libpq gets around this by checking for a GSS credential cache before attempting the connection. This is possible in JDK 8 and up, but not JDK6, or JDK7 fixes Issue #1868 [PR #1913](https://github.com/pgjdbc/pgjdbc/pull/1913) + +### Added +- Add smallserial metadata [PR #899(https://github.com/pgjdbc/pgjdbc/pull/899) + +### Fixed +- Avoid NullPointerException when receiving PGbox, PGcircle, PGline, PGlseg, PGpath, PGpoint, PGpolygon, and PGmoney [PR 1873] (https://github.com/pgjdbc/pgjdbc/pull/1873). +- The driver returns enum and jsonb arrays elements as String objects (like in 42.2.14 and earlier versions) [PR 1879](https://github.com/pgjdbc/pgjdbc/pull/1879). +- PgTokenizer was ignoring last empty token [PR #1882](https://github.com/pgjdbc/pgjdbc/pull/1882) +- Remove osgi from karaf fixes Issue #1891 [PR #1902](https://github.com/pgjdbc/pgjdbc/pull/1902) + +## [42.2.16] (2020-08-20) +### Known issues +- The driver returns enum and jsonb arrays elements are returned as PGobject instances (fixed in 42.2.17) + +### Fixed +- Arrays sent in binary format are now sent as 1 based. This was a regression for multi-dimensional arrays as well as text/varchar, oid and bytea arrays. + Since 42.2.0 single dimensional arrays were stored 0 based. They are now sent 1 based which is the SQL standard, and the default + for Postgres when sent as strings such as '{1,2,3}'. Fixes [issue 1860](https://github.com/pgjdbc/pgjdbc/issues/1860) in [PR 1863](https://github.com/pgjdbc/pgjdbc/pull/1863). + +## [42.2.15] (2020-08-14) +### Known issues +- The driver returns enum and jsonb arrays elements are returned as PGobject instances (fixed in 42.2.17) + +### Changed +- Rename source distribution archive to `postgresql-$version-jdbc-src.tar.gz`, and add top-level archive folder [ba017507](https://github.com/pgjdbc/pgjdbc/commit/ba0175072ee9c751c1496d2fe170f4af7256f1a5) +- Add the ability to connect with a GSSAPI encrypted connection. As of PostgreSQL version 12 GSSAPI encrypted connections +are possible. Now the driver will attempt to connect to the server with a GSSAPI encrypted connection. If that fails then +attempt an SSL connection, finally falling back to a plain text connection. All of this is controlled using both the gssEncMode +and sslMode parameters which, in concert with pg_hba.conf, determine if a particular mode is allowed and or required. [PR 1821](https://github.com/pgjdbc/pgjdbc/pull/1821) [ad921b9e](https://github.com/pgjdbc/pgjdbc/commit/ad921b9e3563b28b9a03b1e2dfaad0e34efc02f1) +- Source release archive shades dependencies (scram) by default. It affects only postgresql-version-src.tar.gz release artifact [f0301eb9](https://github.com/pgjdbc/pgjdbc/commit/f0301eb901f880059b00b0fb0a3ee93ef7d749a8) +- Refactor decoding arrays [PR 1194](https://github.com/pgjdbc/pgjdbc/pull/1194) + +### Added +- Verify nullness with CheckerFramework [6e524ae5](https://github.com/pgjdbc/pgjdbc/commit/6e524ae51cee67b25426c09a7083465c820c0a0d) + +### Fixed +- Avoid preparedStatement leak when using updateable ResultSet via insert/update/refreshRow [PR 1815](https://github.com/pgjdbc/pgjdbc/pull/1815) [9a0d2b18](https://github.com/pgjdbc/pgjdbc/commit/9a0d2b18a81c7ec5974d4caf2ff2d218312da25f) +- Change order of checks for oid vs primary keys. OID's have been deprecated. [PR 1613](https://github.com/pgjdbc/pgjdbc/pull/1613) +- Close certificate file stream. [PR 1837](https://github.com/pgjdbc/pgjdbc/pull/1837) +- Make sure socketTimeout is enforced [PR 1831](https://github.com/pgjdbc/pgjdbc/pull/1831) +- Assume PKCS-8 SSL key format by default [PR 1819](https://github.com/pgjdbc/pgjdbc/pull/1819) +- Preserve unquoted unicode whitespace in array literals [PR 1266](https://github.com/pgjdbc/pgjdbc/pull/1266) + +## [42.2.14] (2020-06-10) +### Changed +- Reverted com.github.waffle:waffle-jna, org.osgi:org.osgi.core, org.osgi:org.osgi.enterprise dependencies to optional=true in Maven [PR 1797](https://github.com/pgjdbc/pgjdbc/pull/1797). + +## [42.2.13] (2020-06-04) + +**Notable Changes** + +- Security: The primary reason to release this version and to continue the 42.2.x branch is for CVE-2020-13692. +Reported by David Dworken, this is an XXE and more information can be found [here](https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html). +Sehrope Sarkuni reworked the XML parsing to provide a solution in commit [14b62aca4](https://github.com/pgjdbc/pgjdbc/commit/14b62aca4764d496813f55a43d050b017e01eb65). +- The build system has been changed to Gradle thanks to Vladimir [PR 1627](https://github.com/pgjdbc/pgjdbc/pull/1627). +- Regression: com.github.waffle:waffle-jna, org.osgi:org.osgi.core, org.osgi:org.osgi.enterprise dependencies are listed as non-optional [issue 1975](https://github.com/pgjdbc/pgjdbc/issues/1795). + +### Changed + +### Added +- jre-6 was added back to allow us to release fixes for all artifacts in the 42.2.x branch [PR 1787](https://github.com/pgjdbc/pgjdbc/pull/1787) + +### Fixed +- I/O error ru translation [PR 1756](https://github.com/pgjdbc/pgjdbc/pull/1756) +- Issue [1771](https://github.com/pgjdbc/pgjdbc/issues/1771) PgDatabaseMetaData.getFunctions() returns + procedures fixed in [PR 1774](https://github.com/pgjdbc/pgjdbc/pull/1774) +- getTypeMap() returning null [PR 1781](https://github.com/pgjdbc/pgjdbc/pull/1774) +- Updated openssl example command [PR 1763](https://github.com/pgjdbc/pgjdbc/pull/1763) +- fix documentation with ordered list to be displayed correctly [PR 1783](https://github.com/pgjdbc/pgjdbc/pull/1783) + +## [42.2.12] (2020-03-31) + +**Notable changes** + +We have released 42.2.12 to correct regressions in this version: Specifically +- [PR 1729](https://github.com/pgjdbc/pgjdbc/pull/1729) was reverted as this is a breaking change +- [PR 1719](https://github.com/pgjdbc/pgjdbc/pull/1719) has been reverted as it introduced errors in the PgType Cache + +We recommend that version 42.2.11 not be used. +### Changed + - reverted [PR 1729](https://github.com/pgjdbc/pgjdbc/pull/1729) throw an error instead of silently rolling back a commit error. + This change introduced a breaking change which will be moved to 42.3.0 + - reverted [PR 1719](https://github.com/pgjdbc/pgjdbc/pull/1719) add support for full names of data types (#1719) + + +## [42.2.11] (2020-03-07) + +**Notable changes** +As mentioned above this version is broken and should not be used. +### Changed + - Reverted [PR 1641](https://github.com/pgjdbc/pgjdbc/pull/1252). The driver will now wait for EOF when sending cancel signals. + - `DatabaseMetaData#getProcedures` returns only procedures (not functions) for PostgreSQL 11+ [PR 1723](https://github.com/pgjdbc/pgjdbc/pull/1723) + - Convert silent rollbacks into exception if application sends `commit` or `xa.prepare` command [PR 1729](https://github.com/pgjdbc/pgjdbc/pull/1729) + +### Added + - feat: `raiseExceptionOnSilentRollback` connection option to configure if silent rollback should raise an exception [PR 1729](https://github.com/pgjdbc/pgjdbc/pull/1729) + - feat: Expose `ByteStreamWriter` in CopyManager [PR 1702](https://github.com/pgjdbc/pgjdbc/pull/1702) + - feat: add way to distinguish base and partitioned tables in PgDatabaseMetaData.getTables [PR 1708](https://github.com/pgjdbc/pgjdbc/pull/1708) + - refactor: introduce tuple abstraction (rebased) [PR 1701](https://github.com/pgjdbc/pgjdbc/pull/1701) + - refactor: make PSQLState enum consts for integrity constraint violations [PR 1699](https://github.com/pgjdbc/pgjdbc/pull/1699) + - test: add makefile to create ssl certs [PR 1706](https://github.com/pgjdbc/pgjdbc/pull/1706) + +### Fixed + - fix: Always use `.` as decimal separator in PGInterval [PR 1705](https://github.com/pgjdbc/pgjdbc/pull/1705) + - fix: allow DatabaseMetaData.getColumns to describe an unset scale [PR 1716](https://github.com/pgjdbc/pgjdbc/pull/1716) + +### Changed + - Build system update from Maven to Gradle [PR 1627](https://github.com/pgjdbc/pgjdbc/pull/1627) + +### Added + - docker-compose image for creating test databases (see `docker` folder) + +## [42.2.10] (2020-01-30) +### Changed + - (!) Regression: remove receiving EOF from backend after cancel [PR 1641](https://github.com/pgjdbc/pgjdbc/pull/1252). The regression is that the subsequent query might receive the cancel signal. + +### Added + - Add maxResultBuffer property [PR 1657](https://github.com/pgjdbc/pgjdbc/pull/1657) + - add caller push of binary data (rebase of #953) [PR 1659](https://github.com/pgjdbc/pgjdbc/pull/1659) + +### Fixed + - Cleanup PGProperty, sort values, and add some missing to docs [PR 1686](https://github.com/pgjdbc/pgjdbc/pull/1686) + - Fixing LocalTime rounding (losing precision) [PR 1570](https://github.com/pgjdbc/pgjdbc/pull/1570) + - Network Performance of PgDatabaseMetaData.getTypeInfo() method [PR 1668](https://github.com/pgjdbc/pgjdbc/pull/1668) + - Issue #1680 updating a boolean field requires special handling to set it to t or f instead of true or false [PR 1682](https://github.com/pgjdbc/pgjdbc/pull/1682) + - bug in pgstream for replication [PR 1681](https://github.com/pgjdbc/pgjdbc/pull/1681) + - Issue #1677 NumberFormatException when fetching PGInterval with small value [PR 1678](https://github.com/pgjdbc/pgjdbc/pull/1678) + - Metadata queries improvements with large schemas. [PR 1673](https://github.com/pgjdbc/pgjdbc/pull/1673) + - Utf 8 encoding optimizations [PR 1444](https://github.com/pgjdbc/pgjdbc/pull/1444) + - interval overflow [PR 1658](https://github.com/pgjdbc/pgjdbc/pull/1658) + - Issue #1482 where the port was being added to the GSSAPI service name [PR 1651](https://github.com/pgjdbc/pgjdbc/pull/1651) + - remove receiving EOF from backend after cancel since according to protocol the server closes the connection once cancel is sent (connection reset exception is always thrown) [PR 1641](https://github.com/pgjdbc/pgjdbc/pull/1641) + - Unable to register out parameter Issue #1646 [PR 1648](https://github.com/pgjdbc/pgjdbc/pull/1648) + +## [42.2.9] (2019-12-06) +### Changed + +### Added + - read only transactions [PR 1252](https://github.com/pgjdbc/pgjdbc/pull/1252) + - pkcs12 key functionality [PR 1599](https://github.com/pgjdbc/pgjdbc/pull/1599) + - new "escapeSyntaxCallMode" connection property [PR 1560](https://github.com/pgjdbc/pgjdbc/pull/1560) + - connection property to limit server error detail in exception exceptions [PR 1579](https://github.com/pgjdbc/pgjdbc/pull/1579) + - cancelQuery() to PGConnection public interface [PR 1157](https://github.com/pgjdbc/pgjdbc/pull/1157) + - support for large update counts (JDBC 4.2) [PR 935](https://github.com/pgjdbc/pgjdbc/pull/935) + - Add Binary Support for Oid.NUMERIC and Oid.NUMERIC_ARRAY [PR 1636](https://github.com/pgjdbc/pgjdbc/pull/1636) + +### Fixed + - issue 716 getTypeInfo() may not return data in the order specified in Oracle documentation [PR 1506](https://github.com/pgjdbc/pgjdbc/pull/1506) + - PgSQLXML setCharacterStream() results in null value [PR 1608](https://github.com/pgjdbc/pgjdbc/pull/1608) + - get correct column length for simple domains [PR 1605](https://github.com/pgjdbc/pgjdbc/pull/1605) + - NPE as a result of calling executeQuery twice on a statement fixes issue [#684](https://github.com/pgjdbc/pgjdbc/issues/684) [PR 1610] (https://github.com/pgjdbc/pgjdbc/pull/1610) + - handle numeric domain types [PR 1611](https://github.com/pgjdbc/pgjdbc/pull/1611) + - pginterval to take iso8601 strings [PR 1612](https://github.com/pgjdbc/pgjdbc/pull/1612) + - remove currentTimeMillis from code, tests are OK [PR 1617](https://github.com/pgjdbc/pgjdbc/pull/1617) + - NPE when calling setNull on a PreparedStatement with no parameters [PR 1620](https://github.com/pgjdbc/pgjdbc/pull/1620) + - allow OUT parameter registration when using CallableStatement native CALL [PR 1561](https://github.com/pgjdbc/pgjdbc/pull/1561) + - add release save point into execute with batch [PR 1583](https://github.com/pgjdbc/pgjdbc/pull/1583) + - Prevent use of extended query protocol for BEGIN before COPY [PR 1639](https://github.com/pgjdbc/pgjdbc/pull/1639) + +## [42.2.8] (2019-09-13) +### Changed + +### Added + +### Fixed + +* fix: Revert inet default Java type to PGObject and handle values with net masks [PR 1568](https://github.com/pgjdbc/pgjdbc/pull/1568) + +## [42.2.7] (2019-09-03) +### Changed + + +### Added +- Expose parameter status messages (GUC_REPORT) to the user [PR 1435](https://github.com/pgjdbc/pgjdbc/pull/1435) +- Add automatic module name to manifest for jdk9+ [PR 1538](https://github.com/pgjdbc/pgjdbc/pull/1538) +- Log ignoring rollback when no transaction in progress [PR 1549](https://github.com/pgjdbc/pgjdbc/pull/1549) +- Map inet type to InetAddress [PR 1527](https://github.com/pgjdbc/pgjdbc/pull/1527) [issue 1134](https://github.com/pgjdbc/pgjdbc/issues/1134) + +### Fixed +- fix [issue 1547](https://github.com/pgjdbc/pgjdbc/issues/1547) As long as peek returns some bytes do not reset the timeout, this allows us to continue checking until any async notifies are consumed [PR 1548](https://github.com/pgjdbc/pgjdbc/pull/1548) +- fix: [issue 1466](https://github.com/pgjdbc/pgjdbc/issues/1466) In logical decoding the if the backend was requesting a reply we… [PR 1467](https://github.com/pgjdbc/pgjdbc/pull/1467) +- fix: [issue 1534](https://github.com/pgjdbc/pgjdbc/issues/1534) Proleptic java.time support [PR 1539](https://github.com/pgjdbc/pgjdbc/pull/1539) +- fix Ensure isValid() will not last more than timeout seconds [PR 1557](https://github.com/pgjdbc/pgjdbc/pull/1557) +## [42.2.6] (2019-06-19) +### Known issues +- Waffle has [dropped support](https://github.com/Waffle/waffle/releases/tag/waffle-1.9.0) for 1.6, 1.7 as such the new waffle 1.9.x is only available in jre8 +- Microseconds in timestamps might be truncated when transferred in binary mode +- 24:00 time handling is not consistent [issue 1385](https://github.com/pgjdbc/pgjdbc/issues/1385) +- Unexpected packet type during stream replication [issue 1466](https://github.com/pgjdbc/pgjdbc/issues/1466) +- Driver goes missing after OSGi bundle restart [issue 1476](https://github.com/pgjdbc/pgjdbc/issues/1476) +### Changed +- Change IS_GENERATED to IS_GENERATEDCOLUMN as per spec [PR 1485](https://github.com/pgjdbc/pgjdbc/pull/1485) +- Fix missing metadata columns, and misspelled columns in PgDatabaseMetaData#getTables [PR 1323](https://github.com/pgjdbc/pgjdbc/pull/1323) + +### Added +- CI tests with Java 11, and Java EA +- Support temporary replication slots in ReplicationCreateSlotBuilder [PR 1306](https://github.com/pgjdbc/pgjdbc/pull/1306) +- Support PostgreSQL 11, 12 +- Return function (PostgreSQL 11) columns in PgDatabaseMetaData#getFunctionColumns +- Return information on create replication slot, now the snapshot_name is exported + to allow a consistent snapshot in some uses cases. [PR 1335](https://github.com/pgjdbc/pgjdbc/pull/1335) + +### Fixed +- Fixed async copy performance (1ms per op) in SSL mode [PR 1314](https://github.com/pgjdbc/pgjdbc/pull/1314) +- Return Double.NaN for 'NaN'::numeric [PR 1304](https://github.com/pgjdbc/pgjdbc/pull/1304) +- Performance issue in PgDatabaseMetaData#getTypeInfo with lots of types in DB [PR 1302](https://github.com/pgjdbc/pgjdbc/pull/1302) +- PGCopyInputStream#read should cap values to [0, 255], -1 [PR 1349](https://github.com/pgjdbc/pgjdbc/pull/1349) +- Fixes LocalDateTime handling of BC dates [PR 1388](https://github.com/pgjdbc/pgjdbc/pull/1388) +- Release savepoints in autosave mode to prevent out of shared memory errors at the server side [PR 1409](https://github.com/pgjdbc/pgjdbc/pull/1409) +- Fix execution with big decimal in simple query mode. [PR 1463](https://github.com/pgjdbc/pgjdbc/pull/1463) +- Fix rounding for timestamps truncated to dates before 1970 [PR 1502](https://github.com/pgjdbc/pgjdbc/pull/1502) + + +## [42.2.5] (2018-08-27) +### Known issues +- 1ms per async copy call [issue 1312](https://github.com/pgjdbc/pgjdbc/issues/1312) + +### Changed +- `ssl=true` implies `sslmode=verify-full`, that is it requires valid server certificate [cdeeaca4](https://github.com/pgjdbc/pgjdbc/commit/cdeeaca47dc3bc6f727c79a582c9e4123099526e) + +targetServerType=master has been deprecated in favour of targetServerType=primary. master +will still be accepted but not documented. +### Added +- Support for `sslmode=allow/prefer/require` [cdeeaca4](https://github.com/pgjdbc/pgjdbc/commit/cdeeaca47dc3bc6f727c79a582c9e4123099526e) + +### Fixed +- Security: added server hostname verification for non-default SSL factories in `sslmode=verify-full` (CVE-2018-10936) [cdeeaca4](https://github.com/pgjdbc/pgjdbc/commit/cdeeaca47dc3bc6f727c79a582c9e4123099526e) +- Updated documentation on SSL configuration [fa032732](https://github.com/pgjdbc/pgjdbc/commit/fa032732acfe51c6e663ee646dd5c1beaa1af857) +- Updated Japanese translations [PR 1275](https://github.com/pgjdbc/pgjdbc/pull/1275) +- IndexOutOfBounds on prepared multistatement with insert values [c2885dd0](https://github.com/pgjdbc/pgjdbc/commit/c2885dd0cfc793f81e5dd3ed2300bb32476eb14a) + +## [42.2.4] (2018-07-14) +### Changed +- PreparedStatement.setNull(int parameterIndex, int t, String typeName) no longer ignores the typeName +argument if it is not null [PR 1160](https://github.com/pgjdbc/pgjdbc/pull/1160) + +### Fixed +- Fix treatment of SQL_TSI_YEAR, SQL_TSI_WEEK, SQL_TSI_MINUTE [PR 1250](https://github.com/pgjdbc/pgjdbc/pull/1250) +- Map integrity constraint violation to XA_RBINTEGRITY instead of XAER_RMFAIL [PR 1175](https://github.com/pgjdbc/pgjdbc/pull/1175) [f2d1352c](https://github.com/pgjdbc/pgjdbc/commit/f2d1352c2b3ea98492beb6127cd6d95039a0b92f) + +## [42.2.3] (2018-07-12) +### Known issues +- SQL_TSI_YEAR is treated as hour, SQL_TSI_WEEK is treated as hour, SQL_TSI_MINUTE is treated as second + +### Changed +- Reduce the severity of the error log messages when an exception is re-thrown. The error will be +thrown to caller to be dealt with so no need to log at this verbosity by pgjdbc [PR 1187](https://github.com/pgjdbc/pgjdbc/pull/1187) +- Deprecate Fastpath API [PR 903](https://github.com/pgjdbc/pgjdbc/pull/903) +- Support parenthesis in {oj ...} JDBC escape syntax [PR 1204](https://github.com/pgjdbc/pgjdbc/pull/1204) +- ubenchmark module moved pgjdbc/benchmarks repository due to licensing issues [PR 1215](https://github.com/pgjdbc/pgjdbc/pull/1215) +- Include section on how to submit a bug report in CONTRIBUTING.md [PR 951](https://github.com/pgjdbc/pgjdbc/pull/951) + +### Fixed +- getString for PGObject-based types returned "null" string instead of null [PR 1154](https://github.com/pgjdbc/pgjdbc/pull/1154) +- Field metadata cache can be disabled via databaseMetadataCacheFields=0 [PR 1052](https://github.com/pgjdbc/pgjdbc/pull/1052) +- Properly encode special symbols in passwords in BaseDataSource [PR 1201](https://github.com/pgjdbc/pgjdbc/pull/1201) +- Adjust date, hour, minute, second when rounding nanosecond part of a timestamp [PR 1212](https://github.com/pgjdbc/pgjdbc/pull/1212) +- perf: reduce memory allocations in query cache [PR 1227](https://github.com/pgjdbc/pgjdbc/pull/1227) +- perf: reduce memory allocations in SQL parser [PR 1230](https://github.com/pgjdbc/pgjdbc/pull/1230), [PR 1233](https://github.com/pgjdbc/pgjdbc/pull/1233) +- Encode URL parameters in BaseDataSource [PR 1201](https://github.com/pgjdbc/pgjdbc/pull/1201) +- Improve JavaDoc formatting [PR 1236](https://github.com/pgjdbc/pgjdbc/pull/1236) + +## [42.2.2] (2018-03-15) +### Added +- Documentation on server-side prepared statements [PR 1135](https://github.com/pgjdbc/pgjdbc/pull/1135) + +### Fixed +- Avoid failure for `insert ... on conflict...update` for `reWriteBatchedInserts=true` case [PR 1130](https://github.com/pgjdbc/pgjdbc/pull/1130) +- fix: allowEncodingChanges should allow set client_encoding=... [PR 1125](https://github.com/pgjdbc/pgjdbc/pull/1125) +- Wrong data from Blob/Clob when mark/reset is used [PR 971](https://github.com/pgjdbc/pgjdbc/pull/971) +- Adjust XAException return codes for better compatibility with XA specification [PR 782](https://github.com/pgjdbc/pgjdbc/pull/782) +- Wrong results when single statement is used with different bind types[PR 1137](https://github.com/pgjdbc/pgjdbc/pull/1137) +- Support generated keys for WITH queries that miss RETURNING [PR 1138](https://github.com/pgjdbc/pgjdbc/pull/1138) +- Support generated keys when INSERT/UPDATE/DELETE keyword is followed by a comment [PR 1138](https://github.com/pgjdbc/pgjdbc/pull/1138) + +## [42.2.1] (2018-01-25) +### Known issues +- client_encoding has to be UTF8 even with allowEncodingChanges=true + +### Changed +- socksProxyHost is ignored in case it contains empty string [PR 1079](https://github.com/pgjdbc/pgjdbc/pull/1079) + +### Fixed +- Avoid connection failure when `DateStyle` is set to `ISO` (~PgBouncer) [Issue 1080](https://github.com/pgjdbc/pgjdbc/issues/1080) +- Package scram:client classes, so SCRAM works when using a shaded jar [PR 1091](https://github.com/pgjdbc/pgjdbc/pull/1091) [1a89290e](https://github.com/pgjdbc/pgjdbc/commit/1a89290e110d5863b35e0a2ccf79e4292c1056f8) +- reWriteBatchedInserts=true causes syntax error with ON CONFLICT [Issue 1045](https://github.com/pgjdbc/pgjdbc/issues/1045) [PR 1082](https://github.com/pgjdbc/pgjdbc/pull/1082) +- Avoid failure in getPGArrayType when stringType=unspecified [PR 1036](https://github.com/pgjdbc/pgjdbc/pull/1036) +- For PostgreSQL 9.0+ return a complete list of keywords in DatabaseMetadata.getSQLKeywords() from pg_catalog.pg_get_keywords(). [PR 940](https://github.com/pgjdbc/pgjdbc/pull/940) + +## [42.2.0] (2018-01-17) +### Known issues +- SCRAM does not work as scram:client library is not packaged +- client_encoding has to be UTF8 even with allowEncodingChanges=true + +### Added +- Support SCRAM-SHA-256 for PostgreSQL 10 in the JDBC 4.2 version (Java 8+) using the Ongres SCRAM library. [PR 842](https://github.com/pgjdbc/pgjdbc/pull/842) +- Make SELECT INTO and CREATE TABLE AS return row counts to the client in their command tags. [Issue 958](https://github.com/pgjdbc/pgjdbc/issues/958) [PR 962](https://github.com/pgjdbc/pgjdbc/pull/962) +- Support Subject Alternative Names for SSL connections. [PR 952](https://github.com/pgjdbc/pgjdbc/pull/952) +- Support isAutoIncrement metadata for PostgreSQL 10 IDENTITY column. [PR 1004](https://github.com/pgjdbc/pgjdbc/pull/1004) +- Support for primitive arrays [PR#887](https://github.com/pgjdbc/pgjdbc/pull/887) [3e0491a](https://github.com/pgjdbc/pgjdbc/commit/3e0491ac3833800721b98e7437635cf6ab338162) +- Implement support for get/setNetworkTimeout() in connections. [PR 849](https://github.com/pgjdbc/pgjdbc/pull/849) +- Make GSS JAAS login optional, add an option "jaasLogin" [PR 922](https://github.com/pgjdbc/pgjdbc/pull/922) see [Connecting to the Database](https://jdbc.postgresql.org/documentation/head/connect.html) + +### Changed +- Improve behaviour of ResultSet.getObject(int, Class). [PR 932](https://github.com/pgjdbc/pgjdbc/pull/932) +- Parse CommandComplete message using a regular expresion, allows complete catch of server returned commands for INSERT, UPDATE, DELETE, SELECT, FETCH, MOVE, COPY and future commands. [PR 962](https://github.com/pgjdbc/pgjdbc/pull/962) +- Use 'time with timezone' and 'timestamp with timezone' as is and ignore the user provided Calendars, 'time' and 'timestamp' work as earlier except "00:00:00" now maps to 1970-01-01 and "24:00:00" uses the system provided Calendar ignoring the user-provided one [PR 1053](https://github.com/pgjdbc/pgjdbc/pull/1053) +- Change behaviour of multihost connection. The new behaviour is to try all secondaries first before trying the master [PR 844](https://github.com/pgjdbc/pgjdbc/pull/844). +- Avoid reflective access to TimeZone.defaultTimeZone in Java 9+ [PR 1002](https://github.com/pgjdbc/pgjdbc/pull/1002) fixes [Issue 986](https://github.com/pgjdbc/pgjdbc/issues/986) + +### Fixed +- Make warnings available as soon as they are received from the server. This is useful for long running queries, where it can be beneficial to know about a warning before the query completes. [PR 857](https://github.com/pgjdbc/pgjdbc/pull/857) +- Use 00:00:00 and 24:00:00 for LocalTime.MIN/MAX. [PR 992](https://github.com/pgjdbc/pgjdbc/pull/992) +- Now the DatabaseMetaData.getFunctions() implementation complies with the JDBC docs. [PR 918](https://github.com/pgjdbc/pgjdbc/pull/918) +- Execute autosave/rollback savepoint via simple queries always to prevent "statement S_xx not exists" when autosaving fixes [Issue #955](https://github.com/pgjdbc/pgjdbc/issues/955) +- Received resultset tuples, but no field structure for them" when bind failure happens on 5th execution of a statement [Issue 811](https://github.com/pgjdbc/pgjdbc/issues/811) + +### Removed +- Drop support for the (insecure) crypt authentication method. [PR 1026](https://github.com/pgjdbc/pgjdbc/pull/1026) + +### Deprecated +- Reintroduce Driver.getVersion for backward compatibility reasons, mark it as deprecated as application should not rely on it (regression since 42.0.0) [50d5dd3e](https://github.com/pgjdbc/pgjdbc/commit/50d5dd3e708a92602e04d6b4aa0822ad3f110a78) + +## [42.1.4] (2017-08-01) +### Changed +- Statements with non-zero fetchSize no longer require server-side named handle. This might cause issues when using old PostgreSQL versions (pre-8.4)+fetchSize+interleaved ResultSet processing combo. [Issue 869](https://github.com/pgjdbc/pgjdbc/issues/869) + +## [42.1.3] (2017-07-14) +### Fixed +- Fix NPE in PreparedStatement.executeBatch in case of empty batch (regression since 42.1.2). [PR 867](https://github.com/pgjdbc/pgjdbc/pull/867) + +## [42.1.2] (2017-07-12) +### Changed +- Better logic for *returning* keyword detection. Previously, pgjdbc could be defeated by column names that contain *returning*, so pgjdbc failed to "return generated keys" as it considered statement as already having *returning* keyword [PR 824](https://github.com/pgjdbc/pgjdbc/pull/824) [201daf1d](https://github.com/pgjdbc/pgjdbc/commit/201daf1dc916bbc35e2bbec961aebfd1b1e30bfc) +- Use server-prepared statements for batch inserts when prepareThreshold>0. Note: this enables batch to use server-prepared from the first *executeBatch()* execution (previously it waited for *prepareThreshold* *executeBatch()* calls) [abc3d9d7](https://github.com/pgjdbc/pgjdbc/commit/abc3d9d7f34a001322fbbe53f25d5e77a33a667f) + +### Fixed +- Replication API: fix issue in #834 setting statusIntervalUpdate causes high CPU load. [PR 835](https://github.com/pgjdbc/pgjdbc/pull/835) [59236b74](https://github.com/pgjdbc/pgjdbc/commit/59236b74acdd400d9d91d3eb2bb07d70b15392e5) + +### Regresions +- NPE in PreparedStatement.executeBatch in case of empty batch. Fixed in 42.1.3 + +## [42.1.1] (2017-05-05) +### Fixed +- Fix infinite dates that might be corrupted when transferred in binary for certain JREs. For instance, 5881610-07-11 instead of infinity. [1e5bf563](https://github.com/pgjdbc/pgjdbc/commit/1e5bf563f41203417281117ed20b183cd295b4e0) + +## [42.1.0] (2017-05-04) +### Added +- Support fetching a REF_CURSOR using getObject [PR 809](https://github.com/pgjdbc/pgjdbc/pull/809) + +### Fixed +- Fix data being truncated in setCharacterStream (bug introduced in 42.0.0) [PR 802](https://github.com/pgjdbc/pgjdbc/pull/802) +- Fix calculation of lastReceiveLSN for logical replication [PR 801](https://github.com/pgjdbc/pgjdbc/pull/801) +- Make sure org.postgresql.Driver is loaded when accessing though DataSource interface [Issue 768](https://github.com/pgjdbc/pgjdbc/issues/768) + +### Regressions +- There's no 42.1.0.jre6 version due to infinity handling bug. Fixed in 42.1.1.jre6 + +## [42.0.0] (2017-02-20) +### Added +- Replication protocol API was added: [replication API documentation](https://jdbc.postgresql.org//documentation/head/replication.html). [PR 550](https://github.com/pgjdbc/pgjdbc/pull/550) +- java.util.logging is now used for logging: [logging documentation](https://jdbc.postgresql.org//documentation/head/logging.html). [PR 722](https://github.com/pgjdbc/pgjdbc/pull/722) +- Add support for PreparedStatement.setCharacterStream(int, Reader). [ee4c4265](https://github.com/pgjdbc/pgjdbc/commit/ee4c4265aebc1c73a1d1fabac5ba259d1fbfd1e4) + +### Changed +- Version bumped to 42.0.0 to avoid version clash with PostgreSQL version and follow a better sematic versioning. [46634923](https://github.com/pgjdbc/pgjdbc/commit/466349236622c6b03bb9cd8d7f517c3ce0586751) +- Ensure executeBatch() can be used with pgbouncer. Previously pgjdbc could use server-prepared statements for batch execution even with prepareThreshold=0. [Issue 742](https://github.com/pgjdbc/pgjdbc/issues/742) +- Error position is displayed when SQL has unterminated literals, comments, etc. [Issue 688](https://github.com/pgjdbc/pgjdbc/issues/688) +- Strict handling of accepted values in getBoolean and setObject(BOOLEAN), now it follows PostgreSQL accepted values, only 1 and 0 for numeric types are accepted (previously !=0 was true). [PR 732](https://github.com/pgjdbc/pgjdbc/pull/732) +- Return correct versions and name of the driver. [PR 668](https://github.com/pgjdbc/pgjdbc/pull/668) + +### Removed +- Support for PostgreSQL versions below 8.2 was dropped. [PR 661](https://github.com/pgjdbc/pgjdbc/pull/661) + +### Deprecated +- Deprecated PGPoolingDataSource, instead of this class you should use a fully featured connection pool like HikariCP, vibur-dbcp, commons-dbcp, c3p0, etc. [PR 739](https://github.com/pgjdbc/pgjdbc/pull/739) + +### Regressions +- Data truncated in setCharacterStream. Fixed in 42.1.0 +- No suitable driver found for jdbc:postgresql when using a DataSource implementation. Fixed in 42.1.0 + + + + +**Commits by author** + +Dave Cramer (2): + + Backpatch fixupdateable (#2200) + * fix: back patch results should be updateable PR#2199 + * test: Regenerate TLS certs with new expirations (#2201) + backpatch [PR 1949](https://github.com/pgjdbc/pgjdbc/pull/1949) (#2206) + + +