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OceanBase Connector/J

V2.2.7
  • What's New
  • What is OceanBase Connector J?
    • Overview of OceanBase Connector/J
    • Compatibility requirements
  • Instructions
    • Install and load the OceanBase Connector/J driver
    • Connect Python applications to OceanBase Database
    • Basic operations
      • Import packages
      • Create 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
      • Example
    • Handle SQL exceptions
    • Use CallableStatements to call stored procedures
    • Java data streams
      • Overview of Java data streams
      • LONG and LONG RAW data types
      • LOB data types
    • Use LOBs
      • Overview of LOB data types
      • LOB data interface
      • LOB locator API
      • CHAR, VARCHAR, and RAW data types
    • Data sources and URL
      • Data source overview
      • Data source characteristics and properties
      • Create and connect to a data source instance
      • Database URL
    • Result set
      • Overview of result sets
      • Limits
      • FetchSize
      • refreshRow
      • useCursorFetch
    • Statement caching
      • Overview of statement caching
      • Use statement caching
      • Reuse statement objects
    • Failover and load balancing modes
    • Batch processing
    • Security features
    • SQL NetworkCostInfo
    • Troubleshooting
    • Common APIs
      • Overview of common APIs
      • 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
    • Reference
      • Supported SQL and PL data types
  • Features specific to the Oracle mode
    • Binary Protocol (Prepared Statements)
      • COM_STMT_PREPARE_EXECUTE
      • COM_STMT_SEND_PIECE_DATA
    • Call PL stored procedures
    • Result set performance
    • Use ARRAY and STRUCT classes
    • Distributed transactions
      • Overview of distributed transactions
      • XA components
      • Distributed transaction examples
    • Error messages in Oracle mode
    • Data types supported in Oracle mode
  • Release Notes
    • 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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  3. V2.2.7

Overview of common APIs

Last Updated:2026-09-04 08:24:25

The following table lists the common Java APIs.

API
Description
java.sql.Connection A database connection interface.
java.sql.CallableStatement An interface for executing stored procedures.
java.sql.DatabaseMetaData An interface for defining database objects.
java.sql.Driver A database driver interface.
java.sql.PreparedStatement A prepared statement interface.
java.sql.ParameterMetaData An interface for obtaining parameter information.
java.sql.ResultSet An interface for executing result sets.
java.sql.ResultSetMetaData An interface for describing ResultSet objects.
java.sql.Statement An SQL statement interface.
javax.sql.ConnectionPoolDataSource A data source connection pool interface.
javax.naming.Context A context interface for connection configuration.
javax.sql.PooledConnection A connection interface created by a connection pool.

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