ClickHouse/clickhouse-java v0.8.5

Release v0.8.5

on GitHub

Improvements

• [jdbc-v2] Added debug output for final SQL. (#2249)

Bug Fixes

• [client-v2] Fixed creating TableSchema for materialized views. It resolves issues with POJO serde. (#2118,
  #2025)
• [client-v2, jdbc-v2] Fixed handling Nullable inside SimpleAggregateFunction columns. (#2110)
• [jdbc-v2] Fixed problem with server info request. It is fetched now when timezone of the server is set. (#2191)
• [jdbc-v2] Fixed null response for getIndexInfo(). Empty Result Set is returned. (#2286)
• [jdbc-v2] Fixed wrong false response in DataBaseMetadata.supportsBatchUpdates(). Returns true now. Please note that
  no update is supported for result sets.
• [jdbc-v2] Fixed handling UUID data type in PreparedStatement. (#2327)
• [jdbc-v2] Fixed unsigned integer type matching. UInt8, UInt16, UInt32, UInt64, UInt128, UInt256 are presented as
  short, int, long, BigInteger, BigInteger, BigInteger correspondingly. SQLType for them is OTHER because
  JDBC (as well as Java) doesn't provide good mapping for unsigned integers. (#2333)
• [jdbc-v2] Disallowed to call method from Statement interface on PreparedStatement instance according to the JDBC spec. (#2339)