Package org.springframework.data.relational.core.dialect

Interface IdGeneration

public interface IdGeneration
Describes how obtaining generated ids after an insert works for a given JDBC driver.
Since:
2.1
Author:
Jens Schauder, Chirag Tailor

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final IdGeneration
    DEFAULT
    A default instance working for many databases and equivalent to Spring Data JDBCs behavior before version 2.1.

  • Method Summary

    Modifier and Type
    Method
    Description
    default boolean
    driverRequiresKeyColumnNames()
    Does the driver require the specification of those columns for which a generated id shall be returned.
    default boolean
    supportedForBatchOperations()
    Does the driver support id generation for batch operations.

  • Field Details

    • DEFAULT

      static final IdGeneration DEFAULT
      A default instance working for many databases and equivalent to Spring Data JDBCs behavior before version 2.1.

  • Method Details

    • driverRequiresKeyColumnNames

      default boolean driverRequiresKeyColumnNames()
      Does the driver require the specification of those columns for which a generated id shall be returned.

      This should be false for most dialects. One notable exception is Oracle.

      Returns:
      true if the a list of column names should get passed to the JDBC driver for which ids shall be generated.
      See Also:

    • supportedForBatchOperations

      default boolean supportedForBatchOperations()
      Does the driver support id generation for batch operations.

      This should be true for most dialects, except DB2 and SqlServer.

      Returns:
      true if the JDBC driver supports generated keys for batch operations.
      Since:
      2.4
      See Also: