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[jdbc] Incorrect DateTime results when writing numeric data with use_time_zone property

area:data-typedata type processing issuesdata type processing issues

bug

jdbc-v1JDBC driverJDBC driver

Status: Open.

#2065 In ClickHouse/clickhouse-java;

· haishui126 opened on Jan 2, 2025

[jdbc-v2] Potentially wrong encoding for java.sql.Date

area:data-typedata type processing issuesdata type processing issues

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2381 In ClickHouse/clickhouse-java;

· Onajk opened on May 22, 2025

[jdbc-v2] Incorrect timezone transformation when reading from ClickHouse

area:data-typedata type processing issuesdata type processing issues

area:jdbc-readreading data with jdbcreading data with jdbc

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2496 In ClickHouse/clickhouse-java;

· GFriedrich opened on Jul 13, 2025

Prepared statement IN with Date as value

area:data-typedata type processing issuesdata type processing issues

area:jdbc-readreading data with jdbcreading data with jdbc

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2557 In ClickHouse/clickhouse-java;

· KrutNA opened on Aug 28, 2025

[JDBC-V2] Type resolution in DBEaver for Arrays

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2583 In ClickHouse/clickhouse-java;

· chernser opened on Sep 11, 2025

[JDBC-V2] Review type mapping and return more certain SQL types for Clickhouse types

area:jdbc-metadataissue handling metadata things like getting type of columnissue handling metadata things like getting type of column

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2606 In ClickHouse/clickhouse-java;

· chernser opened on Sep 30, 2025

[client-v2] Resource release

client-api-v2

Status: Open.

Task

#2649 In ClickHouse/clickhouse-java;

· chernser opened on Nov 7, 2025

IcebergS3 table types are not accessible using JDBC interface

area:jdbc-metadataissue handling metadata things like getting type of columnissue handling metadata things like getting type of column

enhancement

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

Status: Open.

#2664 In ClickHouse/clickhouse-java;

· manosmitaacharjya opened on Nov 24, 2025