v2.28.3

What's Changed

Other Changes 🛠

• Revert the minimum required Go version to 1.21 by @jkaflik in #1405

Full Changelog: v2.28.2...v2.28.3

v2.28.2

What's Changed

Fixes 🐛

• Validate connection in bad state before query execution in the stdlib database/sql driver by @jkaflik in #1396

Other Changes 🛠

• Update README with newer Go versions by @jkaflik in #1393

Full Changelog: v2.28.1...v2.28.2

v2.28.1

What's Changed

Fixes 🐛

• Recognize empty strings as a valid enum key by @genzgd in #1387

Other Changes 🛠

• ClickHouse 24.8 by @jkaflik in #1385

Full Changelog: v2.28.0...v2.28.1

v2.28.0

What's Changed

Fixes 🐛

• Fix Enum column definition parse logic to match ClickHouse spec by @jkaflik in #1380
• Fix support custom serialization in Nested type by @jkaflik in #1381
• Fix panic on nil map append by @jkaflik in #1383

Other Changes 🛠

• Remove test coverage for deprecated Object('JSON') type by @jkaflik in #1377
• Remove JSON type use from a context use example by @jkaflik in #1379
• Make sure non-secure port is used during readiness check by @jkaflik in #1382
• Deprecate Go 1.21 ended support and require Go 1.22 by @jkaflik in #1378

Full Changelog: v2.27.2...v2.28.0

v2.27.2

What's Changed

Enhancements 🎉

• Optimize Date/Date32 scan by @ShoshinNikita in #1374

Fixes 🐛

• Fix column list parsing for multiline INSERT statements by @Fiery-Fenix in #1373

New Contributors

• @Fiery-Fenix made their first contribution in #1373
• @ShoshinNikita made their first contribution in #1374

Full Changelog: v2.27.1...v2.27.2

v2.27.1

What's Changed

Fixes 🐛

• Fix INSERT statement normalization match backtick table name by @jkaflik in #1366

Full Changelog: v2.27.0...v2.27.1

v2.27.0

Breaking change notice

v2.25.0 was released with a breaking change in #1306. Please review your implementation.

What's Changed

Enhancements 🎉

• Unpack value of indirect types in array column to support nested structures in interfaced slices/arrays by @jmaicher in #1350

Fixes 🐛

• Common HTTP insert query normalization by @jkaflik in #1341

Other Changes 🛠

• Update examples std json by @xjeway in #1240
• ClickHouse 24.6 by @jkaflik in #1352
• ClickHouse 24.7 release by @jkaflik in #1363
• Update CHANGELOG with a breaking change note by @jkaflik in #1364

New Contributors

• @xjeway made their first contribution in #1240

Full Changelog: v2.26.0...v2.27.0

v2.26.0

What's Changed

Enhancements 🎉

• Reintroduce the random connection strategy by @larry-cdn77 in #1313
• Make custom debug log function on-par with the built-in one by @vespian in #1317
• Remove date overflow check as it's normalised by ClickHouse server by @gogingersnap777 in #1315
• Batch: impl Columns() []column.Interface method by @egsam98 in #1277

Fixes 🐛

• Fix rows.Close do not return too early by @yujiarista in #1314
• Setting X-Clickhouse-SSL-Certificate-Auth header correctly given X-ClickHouse-Key by @gogingersnap777 in #1316
• Retry on network errors and fix retries on async inserts with database/sql interface by @tommyzli in #1330
• BatchInsert parentheses issue fix by @ramzes642 in #1327

Other Changes 🛠

• ClickHouse 24.5 by @jkaflik in #1319
• Align allow_suspicious_low_cardinality_types and allow_suspicious_low_cardinality_types settings in tests due to ClickHouse Cloud incompatibility by @jkaflik in #1331
• Use HTTPs scheme in std connection failover tests by @jkaflik in #1332

New Contributors

• @larry-cdn77 made their first contribution in #1313
• @vespian made their first contribution in #1317
• @gogingersnap777 made their first contribution in #1315
• @yujiarista made their first contribution in #1314
• @egsam98 made their first contribution in #1277
• @tommyzli made their first contribution in #1330
• @ramzes642 made their first contribution in #1327

Full Changelog: v2.25.0...v2.26.0

v2.25.0

What's Changed

Breaking Changes 🚨

• Add a compatibility layer for a database/sql driver to work with sql.NullString and ClickHouse nullable column by @jkaflik in #1306

Other Changes 🛠

• Use Go 1.22 in head tests by @jkaflik in #1305
• Skip flaky 1127 test by @jkaflik in #1307

Full Changelog: v2.24.0...v2.25.0

v2.24.0

What's Changed

Enhancements 🎉

• Always compress responses when the client compression is on by @zhkvia in #1286
• Optional flag to close query with flush by @hongker in #1276

Fixes 🐛

• Fix prepare batch does not break on values substring in table name by @Wang in #1290
• Fix nil checks when appending slices of pointers by @markandrus in #1283

Other Changes 🛠

• Don't recreate keys from LC columns from direct stream by @genzgd in #1291

New Contributors

• @zhkvia made their first contribution in #1286

Full Changelog: v2.23.2...v2.24.0