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OceanBase Connector/J

V2.4.17
  • What is OceanBase Connector J?
    • Overview of OceanBase Connector/J
    • Compatibility requirements
  • Install Driver
    • Install and load OceanBase Connector/J
  • Instructions
    • Quick start
      • Import packages
      • Establish a database connection
      • Create a Statement object
      • Run queries and retrieve ResultSet objects
      • Process ResultSet objects
      • Close ResultSet and Statement objects
      • Manage tables and data
      • Commit changes
      • Close a database connection
      • Examples
    • Data sources and URL
      • Data source overview
      • Database URL
      • clientInfoProvider
    • Java data streams
      • Overview of Java data streams
      • LONG and LONG RAW data types
      • Use LOBs
        • Overview of LOB data types
        • LOB data interface
        • LOB locator interface
      • CHAR, VARCHAR, and RAW data types
    • Statement caching
      • Overview of statement caching
      • Use statement caching
      • Reuse statement objects
    • Call a stored procedure
    • Handle SQL exceptions
    • Result set
      • Overview of result sets
      • Limitations
      • FetchSize
      • refreshRow
      • useCursorFetch
    • Batch processing
    • Failover and Load-Balancing
      • Failover and load balancing modes
      • LoadBalance strategies
      • Load balancing strategy configuration methods
    • Rich client
    • Logging
    • Network overheads
    • Show Trace
    • Security features
    • Troubleshooting
  • Reference
    • Features specific to the Oracle mode
      • Binary Protocol (Prepared Statements)
        • COM_STMT_PREPARE_EXECUTE
        • COM_STMT_SEND_PIECE_DATA
      • Call PL stored procedures
      • Scrollability of a result set
      • Use ARRAY and STRUCT classes
      • Distributed transactions
        • Overview
        • XA components
        • Distributed transaction examples
      • Obtain remarks
      • Data types supported in Oracle mode
      • Error messages in Oracle mode
    • Supported SQL and PL data types
    • Common APIs
      • Overview
      • java.sql.Connection
      • java.sql.CallableStatement
      • java.sql.DatabaseMetaData
      • java.sql.Driver
      • java.sql.PreparedStatement
      • java.sql.ParameterMetaData
      • java.sql.ResultSet
      • java.sql.ResultSetMetaData
      • java.sql.Statement
      • javax.sql.ConnectionPoolDataSource
      • javax.naming.Context
      • javax.sql.PooledConnection
      • com.oceanbase.jdbc.ObPrepareStatement
  • Release Notes
    • V2.4
      • OceanBase Connector/J V2.4.17
      • OceanBase Connector/J V2.4.16
      • OceanBase Connector/J V2.4.15
      • OceanBase Connector/J V2.4.14
      • OceanBase Connector/J V2.4.13
      • OceanBase Connector/J V2.4.12
      • OceanBase Connector/J V2.4.11
      • OceanBase Connector/J V2.4.8
      • OceanBase Connector/J V2.4.5
      • OceanBase Connector/J V2.4.4
      • OceanBase Connector/J V2.4.3
      • OceanBase Connector/J V2.4.2
      • OceanBase Connector/J V2.4.1
      • OceanBase Connector/J V2.4.0
    • V2.2
      • OceanBase Connector/J V2.2.11
      • OceanBase Connector/J V2.2.10
      • OceanBase Connector/J V2.2.7
      • OceanBase Connector/J V2.2.6
      • OceanBase Connector/J V2.2.3
      • OceanBase Connector/J V2.2.0

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Overview

Last Updated:2026-09-04 08:24:26

The following table lists the general Java interfaces.

Interface
Description
java.sql.Connection The database connection interface.
java.sql.CallableStatement The stored procedure execution interface.
java.sql.DatabaseMetaData The database object definition interface.
java.sql.Driver The database driver interface.
java.sql.PreparedStatement The prepared SQL statement interface.
java.sql.ParameterMetaData The interface for obtaining parameter metadata.
java.sql.ResultSet The execution result set interface.
java.sql.ResultSetMetaData The ResultSet object metadata interface.
java.sql.Statement The SQL statement interface.
javax.sql.ConnectionPoolDataSource The connection pool interface for data sources.
javax.naming.Context The context interface for connection configuration.
javax.sql.PooledConnection The pooled connection interface.
com.oceanbase.jdbc.ObPrepareStatement The interface that provides methods specific to Oracle mode.

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