clickhouse-java
clickhouse-java copied to clipboard
Java client and JDBC driver for ClickHouse
1. when i update clickhouse-jdbc from ru.yandex.xxx to 0.6.0 ,it occured that : clickhouse - Exception during pool initialization. java.sql.SQLException: 405 Not Allowed 2. then i use a url to...
This test in ClickHousePreparedStatementTest: `public void testInsertDefaultValue(String columnType, String defaultExpr, String defaultValue) throws SQLException {` This line: ``` protected ResultSet updateResult(ClickHouseSqlStatement stmt, ClickHouseResponse response) throws SQLException { if (stmt.isQuery() ||...
### Describe the bug Client V2 should support Native (on top of TCP) protocol. TBD: More details description
Still got this problem in version:0.3.2-patch11, When I set 0 or null timestamp to ClickHouse DataTime column,I got this err DateTime(-28800) should between 0 and 4294967295000 inclusive of both values...
### Describe the bug Client v2 should support compression for native protocol in both directions (from server, from client) TBD: detailed description
### Describe the bug Client v2 should support native protocol communication. Current issue is about a complete implementation of the protocol base. Compression will be the next step after that.
### Describe the bug When I use clickhouse java client to do some export work, I noticed that some column's value was null, but export to csv with value '\N'....
### Describe the bug In IntelliJ ultimate updated my Clickhouse Datasource from driver version 0.8.2 to 0.8.3 On "Test Connection" the connection fails with this error: DBMS: ClickHouse (ver. 25.3.2.39)...
This pull request refactors the exception handling in the `client-v2` module by reorganizing exception classes into a dedicated `exception` package and introducing a utility method to determine if certain server...
## Description ### Steps to reproduce 1. create a table in clickhouse 2. create a prepared statement from a concatenated insert string containing the table name 3. add multiple values...