Class MergeConstantAction

java.lang.Object
org.apache.derby.impl.sql.execute.MergeConstantAction
All Implemented Interfaces:
Externalizable, Serializable, Formatable, TypedFormat, ConstantAction

public class MergeConstantAction extends Object implements ConstantAction, Formatable
Describes the execution machinery needed to evaluate a MERGE statement.
See Also:
  • Field Details

    • FIRST_VERSION

      private static final int FIRST_VERSION
      Serial version produced by the serialver utility. Needed in order to make serialization work reliably across different compilers.
      See Also:
    • _matchingClauses

      private MatchingClauseConstantAction[] _matchingClauses
  • Constructor Details

    • MergeConstantAction

      public MergeConstantAction()
      0-arg constructor needed by Formatable machinery
    • MergeConstantAction

      public MergeConstantAction(ConstantAction[] matchingClauses)
      Construct from thin air.
      Parameters:
      matchingClauses - Constant actions for WHEN [ NOT ] MATCHED clauses.
  • Method Details