v0.7.0

0.7.0 (2022-09-10)

Features

• add COPY settings to session state (#338) (31a2faf)
• add ddl_transaction_mode and replace_pg_catalog_tables settings (#334) (aed2b4d)
• allow setting the server version number in startup msg (#336) (808217e)
• auto-convert explicit DDL transactions to batches (#292) (612fc44)
• execute INFORMATION_SCHEMA in single-use transaction (#276) (fa7fe13)
• ignore named primary keys with correct name (#286) (6d90366)
• manage session state (#305) (9e4d391)
• PREPARE statement support (#332) (980e764)
• replace pg_catalog tables with common table expressions (#331) (4b01399)
• select current_schema (#273) (b80069d)
• set default PG version reported by PGAdapter to 14.1 (#303) (4dcceb1)
• support (ignore) show and set search_path (#288) (93d8c14)
• support pg_settings table as CTE (#307) (a5e5634)

Bug Fixes

• ( and ) are allowed at the end of keywords (#312) (f3ebfb5)
• allow 'T' in timestamp values in COPY operations (#319) (a239328)
• backslash is not a valid quote escape (#317) (dc32af4)
• catch unknown types in RowDescription (#343) (6562014)
• correctly detect end of unquoted identifier (#301) (e31fd02)
• hint for large copy operations missed 'spanner.' namespace (#304) (a5e8afc)
• remove Spanner error prefixes (#306) (819a653)
• translate queries for all table types in JDBC metadata (#295) (4cb43e6)
• use a longer timeout for Commit for COPY (#308) (0f4dea7)
• use main thread for CopyDataReceiver (#345) (687c952)

Performance Improvements

• treat 'flush and sync' as 'sync' (#285) (7fc5d51)

Dependencies

• bump google-cloud-spanner from 6.27.0 to 6.28.0 (#324) (029da7e)

Documentation

• document all command line arguments (#296) (e4b32e2)
• document COPY TO STDOUT (#297) (3dbb19f)
• document psycopg2 usage (#344) (4144c2d)
• Liquibase samples and tests (#291) (d471056)

v0.6.1

0.6.1 (2022-07-13)

Bug Fixes

• prepared statement could return error 'This ResultSet is closed' (#279) (3383738), closes #278

v0.6.0

0.6.0 (2022-07-11)

Features

• COPY my_table FROM STDIN BINARY (#261) (7155783)
• COPY my_table TO STDOUT (#269) (393b520)
• COPY my_table TO STDOUT BINARY (#271) (d8c4c77)
• support \l meta command (#215) (b9d0363)
• support COPY statement in a batch of sql statements (#217) (d39cec8)
• support IF [NOT] EXISTS for DDL statements (#224) (703a25d)

Bug Fixes

• copy could return wrong error message (#252) (6ad4aa2)
• COPY null values caused NullPointerException (#254) (cd34476)
• order parameters by index and not textual value (#239) (d472639)
• parse table names with schema prefix (#232) (cbdf28d)
• respect result format code from Bind msg (#238) (708fa42)
• skip bytes in an invalid stream defensively (#241) (1c60253)

Documentation

• add authentication faq entry (#244) (d5cc7e3)
• add connection tips for pgx (#234) (1ac2a70)
• add connection tips for pgx (#234) (684a068)
• document JDBC connection tips and performance considerations (#233) (5a09690)
• move COPY documentation to separate file (#246) (54251aa)
• update readme to reflect latest version (#229) (ea998bf)

v0.5.1

0.5.1 (2022-06-22)

Bug Fixes

• correctly skip nested block comments (#219) (c9903da)
• unix domain sockets failed for msg size > 8Kb on MacOS (#188) (bc778ec)

Dependencies

• bump junixsockets to 2.5.0 (#186) (58d09cb)
• enable dependabot (#187) (1bf14c8)
• remove custom Maven plugin versions (#214) (1392a7a)

Documentation

• add documentation for connection options (#212) (837fe31)
• mark drivers as having experimental support (#189) (5ab7caa)
• update README to reflect recent updates (#190) (d0c52bf)

v0.5.0

0.5.0 (2022-06-13)

Features

• add support for describe statement (#125) (52452d7)
• add support for extended query protocol batching (#168) (30607f0)
• automatically detect client that is connected (#169) (f11f459)
• enable authentication (#174) (2e34c84)
• handle implicit transactions and errors in batches (#127) (23702ee)
• support unix domain sockets (#150) (cec7d43)

Bug Fixes

• clear statement tag before auto rollback (#147) (994976f), closes #146
• error handling for extended query protocol (#149) (6696531)
• handle errors if domain socket file is invalid (#164) (4a6d865)
• lower case single statement commands were not recognized (#148) (f069eaf)
• print version number at startup (#142) (9f4d230)
• send comments to the backend to support hints (#170) (f329578)
• split statement did not correctly parse escaped quotes (#152) (cfbec96)
• terminate connection for invalid messages (#154) (6ed6266)
• use assembly instead of fat jar (#145) (dd8d3d1)

Dependencies

• bump Spanner to 6.24 (#155) (836271e)
• bump Spanner to 6.25 (#161) (d66e0e6)
• bump Spanner to 6.25.5 (#172) (c986a25)

Documentation

• add FAQ and DDL options documentation (#171) (e3016d1)

v0.4.2

0.4.2 (2022-05-03)

Dependencies

• bump PostgreSQL JDBC to 42.3.4 (#138) (9b67670)
• bump Spanner to 6.23.3 (#137) (180b25c)

v0.4.1

0.4.1 (2022-05-02)

Bug Fixes

• update documentation to reflect \c support (#132) (10798df)

v0.4.0

0.4.0 (2022-04-29)

Features

• all statement batching (#108) (1d88311)
• support connecting to different databases (#121) (2bc0355)
• support fetching rows in multiple steps (#122) (d5b76ca)
• support more JDBC parameter types (#118) (21a7bd0)
• support pgx in extended mode (#82) (1fbb35d)

Bug Fixes

• allow QueryMessage with empty query string (#113) (2a3f2eb)
• invalid metadata command (#124) (4d2d37d)
• remember parameter types of parsed statement (#114) (8f0d477)
• return EmptyQueryResponse for empty statements (#126) (77e7421)

Documentation

• add Maven coordinates to README (#111) (3629b54)
• udpate pom description (#112) (f7d05b2)

v0.3.0

0.3.0 (2022-04-07)

Features

• add support for DATE data type (#88) (56e2015)

Performance Improvements

• reduce parsing of sql string (#79) (4c24ef9)
• skip analyzeQuery for queries (#80) (98e430a)

Documentation

• update README with instructions for running (#97) (bab6106)

v0.2.1

0.2.1 (2022-03-31)

Bug Fixes

• handle null values in arrays (#87) (b469d7f)

Performance Improvements

• reduce logger overhead (#78) (8ba1004)