Search results

jdbc-v2: ANTLR4_PARAMS_PARSER loses ? parameters of a statement the grammar cannot parse

Status: Open.

#3025 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

[jdbc-v2] ANTLR4 lexer rejects // line comments accepted by the server and the JavaCC grammar

Status: Open.

#3023 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

jdbc-v2: ANTLR4 lexer does not nest /* */ block comments

Status: Open.

#3021 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

jdbc-v2: ANTLR4 parser backends report a truncated VALUES list (and miscount value groups) for a value expression the grammar cannot parse

Status: Open.

#3019 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

jdbc-v2: values-list positions from the JavaCC parser are offsets into the rebuilt SQL, but PreparedStatementImpl slices the original SQL

Status: Open.

#3017 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

[jdbc-v2] INSERT INTO [TABLE] FUNCTION ... takes the RowBinary bulk-insert path and fails with UNKNOWN_TABLE

Status: Open.

#3015 In ClickHouse/clickhouse-java;

· claude opened on Aug 4, 2026

jdbc-v2: NullPointerException from prepareStatement when the JavaCC parser cannot parse an INSERT VALUES list

Status: Open.

#3013 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 4, 2026

[jdbc-v2] PreparedStatement.getMetaData() rewrites '?' inside SQL comments, silently losing result-set metadata

Status: Open.

#3011 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 3, 2026

[jdbc-v2] PreparedStatement placeholder scan misses // comments and $tag$ heredocs, so a ? inside them is counted as a parameter

Status: Open.

#3009 In ClickHouse/clickhouse-java;

· claude opened on Aug 3, 2026

[client-v2] Dynamic type tag for SimpleAggregateFunction is written as a bare 0x2E byte and desynchronizes the RowBinary stream

Status: Open.

#3007 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 3, 2026

client-v2: reading a SimpleAggregateFunction held in a Dynamic column fails and can desynchronize the RowBinary stream

Status: Open.

#3005 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 3, 2026

[client-v2] Reading a Variant, Nested, Decimal or Enum value nested in a Dynamic column fails or loses the type parameters

Status: Open.

#3003 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Aug 3, 2026