Notable Changes

We have released 42.2.12 to correct regressions in this version: Specifically

• PR 1729 was reverted as this is a breaking change
• PR 1719 has been reverted as it introduced errors in the PgType Cache

We recommend that this version 42.2.11 not be used.

Changed

• Reverted PR 1641. The driver will now wait for EOF when sending cancel signals.
• DatabaseMetaData#getProcedures returns only procedures (not functions) for PostgreSQL 11+ PR 1723
• Convert silent rollbacks into exception if application sends commit or xa.prepare command PR 1729

Added

• Convert silent rollbacks into exception if application sends commit or xa.prepare command PR 1729
• feat: Expose ByteStreamWriter in CopyManager PR 1702
• feat: add way to distinguish base and partitioned tables in PgDatabaseMetaData.getTables PR 1708
• refactor: introduce tuple abstraction (rebased) PR 1701
• refactor: make PSQLState enum consts for integrity constraint violations PR 1699
• test: add makefile to create ssl certs PR 1706

Fixed

• fix: Always use . as decimal separator in PGInterval PR 1705
• fix: allow DatabaseMetaData.getColumns to describe an unset scale PR 1716

Commits by author

Dave Cramer (4):

• remove the user of the word master internally PR 1713 9a3e0f0c
• Revert “feat: implementation of adaptive fetching PR 1707” (#1717) 13a644b4
• document copy out not closing output stream PR 1721 0faf9ce2
• Update changelog for 42.2.11 PR 1720

Lőrinc Pap (2):

• refactor: introduce tuple abstraction (rebased) PR 1701 ed09fd11
• Expose ByteStreamWriter in CopyManager PR 1702 1e4f4758

Magnus Reftel (1):

• docs: document SocketFactory(Properties) PR 1696 8a8e8ff0

Markus Winand (1):

• Typo in documentation (case instead of cast) PR 1715 630692d6

Mike Goodman (4):

• refactor: make PSQLState enum consts for integrity constraint violations PR 1699 cc31c13f
• feat: add way to distinguish base and partitioned tables in PgDatabaseMetaData.getTables PR 1708 25eb32c8
• fix: add support for full names of data types PR 1719 f554118a
• fix: getProcedures returns only procedures (not functions) for psql11+ PR 1723 5fbe0462

Nick Mancuso (1):

• perf: upgrade maven-checkstyle-plugin to 3.1.1 PR 1726 7da60074

Sehrope Sarkuni (2):

• fix: Correct sort order of PGProperty. ASSUME_MIN_SERVER_VERSION 3ea08125
• test: Add test to check sort order of PGProperty values aa1b93f1

Toddy69 (1):

• fix: Always use . as decimal separator in PGInterval. PR 1705 94641ef0

Vladimir Sitnikov (11):

• test: skip PKCS12KeyTest when enable_ssl_tests is not set 6730f3fe
• test: add makefile for creating test certificates 202f88e1
• Revert “fix: 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” ca1f60ff
• Revert “fix unstable test. Originally this would loop creating many statements, now it should timeout properly PR 1650” 5eabe1ae
• style: compute nanoseconds with TimeUnit. SECONDS.toNanos b004c706
• revert: use simple executor.shutdown() in testFastCloses fc5467c6
• Move CopyBothResponseTest to replication folder 2509b663
• doc: fix HTML5 errors in javadoc 161ea249
• fix: convert silent rollbacks into exception if application sends commit command PR 1729 adcb194e
• chore: add continuation_indent_size = 4 to .editorconfig for *.java 45d5831e
• chore: remove end_of_line = lf from .editorconfig for .java 7ce254d2

adrklos (1):

• (reverted) feat: implementation of adaptive fetching PR 1707 5bb5f409

crwr45 (1):

• fix: allow DatabaseMetaData.getColumns to describe an unset scale PR 1716 30843e45

Contributors to this release

We thank the following people for their contributions to this release.

adrklos

crwr45

Dave Cramer

Lőrinc Pap

Magnus Reftel

Markus Winand

Mike Goodman

Nick Mancuso

Sehrope Sarkuni

Toddy69

Vladimir Sitnikov