我正在使用简单的 jdbc 将行插入到雪花数据库中。我正在循环中执行“executeUpdate”。看到插入了行,但是报这个错误
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: TIME_OUTPUT_FORMAT
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: CLIENT_DISABLE_INCIDENTS
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: JS_DRIVER_DISABLE_OCSP_FOR_NON_SF_ENDPOINTS
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: JS_DRIVER_ENABLE_COMPRESSION
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: ODBC_ENABLE_COMPRESSION
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: CLIENT_SESSION_KEEP_ALIVE
[error] Sep 09, 2016 9:41:28 AM com.snowflake.client.jdbc.SnowflakeResultSet processMetadata
[error] INFO: unknown parameter: JDBC_USE_JSON_PARSER
我不确定这些错误是什么......以及是否可以忽略它们。
我还看到雪花 JDBC 驱动程序不支持 executeBatch 和 executeLargeBatch。那么如何从 Java 应用程序上传大量行呢?
JDBC 驱动程序还支持事务吗?