Examples of org.apache.derby.impl.sql.compile.ProjectRestrictNode

Package org.apache.derby.impl.sql.compile

Examples of org.apache.derby.impl.sql.compile.ProjectRestrictNode

org.apache.derby.impl.sql.compile.ProjectRestrictNode
A ProjectRestrictNode represents a result set for any of the basic DML operations: SELECT, INSERT, UPDATE, and DELETE. For INSERT with a VALUES clause, restriction will be null. For both INSERT and UPDATE, the resultColumns in the selectList will contain the names of the columns being inserted into or updated. NOTE: A ProjectRestrictNode extends FromTable since it can exist in a FromList. @author Jeff Lichtman

     * Beetle 3458.
     */
    Optimizable hashTableFor = innerTable;
    if (innerTable instanceof ProjectRestrictNode)
    {
      ProjectRestrictNode prn = (ProjectRestrictNode) innerTable;
      if (prn.getChildResult() instanceof Optimizable)
        hashTableFor = (Optimizable) (prn.getChildResult());
    }
    int[] hashKeyColumns = findHashKeyColumns(hashTableFor,
                        cd,
                        nonStoreRestrictionList);
    if (hashKeyColumns != null)

View Full Code Here

     * Beetle 3458.
     */
    Optimizable hashTableFor = innerTable;
    if (innerTable instanceof ProjectRestrictNode)
    {
      ProjectRestrictNode prn = (ProjectRestrictNode) innerTable;
      if (prn.getChildResult() instanceof Optimizable)
        hashTableFor = (Optimizable) (prn.getChildResult());
    }
    int[] hashKeyColumns = findHashKeyColumns(hashTableFor,
                        cd,
                        nonStoreRestrictionList);
    if (hashKeyColumns != null)

View Full Code Here

     * Beetle 3458.
     */
    Optimizable hashTableFor = innerTable;
    if (innerTable instanceof ProjectRestrictNode)
    {
      ProjectRestrictNode prn = (ProjectRestrictNode) innerTable;
      if (prn.getChildResult() instanceof Optimizable)
        hashTableFor = (Optimizable) (prn.getChildResult());
    }
    int[] hashKeyColumns = findHashKeyColumns(hashTableFor,
                        cd,
                        nonStoreRestrictionList);
    if (hashKeyColumns != null)

View Full Code Here

     * Beetle 3458.
     */
    Optimizable hashTableFor = innerTable;
    if (innerTable instanceof ProjectRestrictNode)
    {
      ProjectRestrictNode prn = (ProjectRestrictNode) innerTable;
      if (prn.getChildResult() instanceof Optimizable)
        hashTableFor = (Optimizable) (prn.getChildResult());
    }
    int[] hashKeyColumns = findHashKeyColumns(hashTableFor,
                        cd,
                        nonStoreRestrictionList);
    if (hashKeyColumns != null)

View Full Code Here

     * Beetle 3458.
     */
    Optimizable hashTableFor = innerTable;
    if (innerTable instanceof ProjectRestrictNode)
    {
      ProjectRestrictNode prn = (ProjectRestrictNode) innerTable;
      if (prn.getChildResult() instanceof Optimizable)
        hashTableFor = (Optimizable) (prn.getChildResult());
    }
    int[] hashKeyColumns = findHashKeyColumns(hashTableFor,
                        cd,
                        nonStoreRestrictionList);
    if (hashKeyColumns != null)

View Full Code Here

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