| Method Summary |
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| public void | addWarning(SQLWarning w)
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| public static void | allocateQualArray(Qualifier[][] qualifiers, int position, int length)
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| public boolean | checkIfThisActivationHasHoldCursor(String tableName)
Temporary tables can be declared with ON COMMIT DELETE ROWS. |
| protected void | checkPositionedStatement(String cursorName, String psName)
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| final public void | checkStatementValidity()
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| public void | clearCurrentRow(int resultSetNumber)
Clear the current row for the specified ResultSet. |
| public void | clearHeapConglomerateController()
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| public void | clearIndexScanInfo()
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| public void | clearParentResultSets()
prepared statement use the same activation for
multiple execution. |
| public void | clearResultSet()
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| public void | clearWarnings()
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| final public void | close()
Closing an activation marks it as unusable. |
| protected void | closeActivationAction()
A generated class can create its own closeActivationAction
method to invoke special logic when the activation is closed. |
| public Object | e0()
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| public Object | e1()
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| public Object | e2()
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| public Object | e3()
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| public Object | e4()
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| public Object | e5()
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| public Object | e6()
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| public Object | e7()
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| public Object | e8()
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| public Object | e9()
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| public int[] | getAutoGeneratedKeysColumnIndexes()
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| public String[] | getAutoGeneratedKeysColumnNames()
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| public boolean | getAutoGeneratedKeysResultsetMode()
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| protected java.util.Calendar | getCalendar()
Return a calendar for use by this activation. |
| final protected DataValueDescriptor | getColumnFromRow(int rsNumber, int colId)
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| public ConstantAction | getConstantAction()
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| public ContextManager | getContextManager()
Get the Current ContextManager. |
| public Connection | getCurrentConnection()
Used to get a proxy for the current connection. |
| public String | getCursorName()
get the cursor name. |
| public CursorResultSet | getCursorResultSet()
Used in CurrentOfResultSet to get to the cursor result set
for a cursor. |
| public NumberDataValue | getDB2Length(DataValueDescriptor value, int constantLength, NumberDataValue reUse)
Compute the DB2 compatible length of a value.
Parameters:
value -
Parameters:
constantLength - The length, if it is a constant modulo null/not null. |
| public TableDescriptor | getDDLTableDescriptor()
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| public DataValueFactory | getDataValueFactory()
Used by activations to generate data values. |
| public java.sql.ResultSet[][] | getDynamicResults()
Real implementations of this method are provided by a generated class. |
| ExecutionContext | getExecutionContext()
Get the ExecutionContext. |
| abstract protected int | getExecutionCount()
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| public ExecutionFactory | getExecutionFactory()
Used in activations for generating rows. |
| public boolean | getForCreateTable()
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| public CursorResultSet | getForUpdateIndexScan()
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| final public GeneratedClass | getGC()
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| public ConglomerateController | getHeapConglomerateController()
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| public long | getIndexConglomerateNumber()
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| public ScanController | getIndexScanController()
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| final public LanguageConnectionContext | getLanguageConnectionContext()
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| public int | getMaxDynamicResults()
Real implementations of this method are provided by a generated class. |
| public int | getMaxRows()
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| final public GeneratedMethod | getMethod(String methodName)
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| public int | getNumSubqueries()
Get the number of subqueries in the entire query. |
| final protected DataValueDescriptor | getParameter(int position)
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| public ParameterValueSet | getParameterValueSet()
return the parameters. |
| public Vector | getParentResultSet(String resultSetId)
get the reference to parent table ResultSets, that will be needed by the
referential action dependent table scans. |
| public Hashtable | getParentResultSets()
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| final public ExecPreparedStatement | getPreparedStatement()
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| public ResultDescription | getResultDescription()
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| public ResultSet | getResultSet()
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| public ResultSetFactory | getResultSetFactory()
Used in the execute method of activations for
generating the result sets that they concatenate together. |
| public boolean | getResultSetHoldability()
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| abstract protected Vector | getRowCountCheckVector()
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| public RowLocation | getRowLocationTemplate(int itemNumber)
Get the saved RowLocation. |
| final public boolean | getScrollable()
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| protected DataValueDescriptor | getSetAutoincrementValue(int columnPosition, long increment)
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| abstract protected int | getStalePlanCheckInterval()
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| public CursorResultSet | getTargetResultSet()
Used in CurrentOfResultSet to get to the target result set
for a cursor. |
| public java.sql.ResultSet | getTargetVTI()
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| final public TransactionController | getTransactionController()
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| public SQLWarning | getWarnings()
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| public void | informOfRowCount(NoPutResultSet resultSet, long currentRowCount)
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| final public void | initFromContext(Context context)
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| public boolean | isClosed()
Find out if the activation closed or not. |
| public boolean | isCursorActivation()
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| final public boolean | isInUse()
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| public boolean | isSingleExecution()
Returns true if this Activation is only going to be used for
one execution. |
| final public void | markUnused()
Mark the activation as unused. |
| public NoPutResultSet | materializeResultSetIfPossible(NoPutResultSet rs)
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| protected static void | nullToPrimitiveTest(DataValueDescriptor dvd, String primitiveType)
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| public static void | reinitializeQualifiers(Qualifier[][] qualifiers)
Reinitialize all Qualifiers in an array of Qualifiers. |
| public void | reset()
This is a partial implementation of reset. |
| public void | setAutoGeneratedKeysResultsetInfo(int[] columnIndexes, String[] columnNames)
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| public static void | setColumnPosition(int[] columnPositions, int positionToSet, int column)
Set a column position in an array of column positions. |
| public void | setCurrentRow(ExecRow currentRow, int resultSetNumber)
Remember the row for the specified ResultSet. |
| public void | setCursorName(String cursorName)
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| public void | setDDLTableDescriptor(TableDescriptor td)
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| abstract protected void | setExecutionCount(int newValue)
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| public void | setForCreateTable()
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| public void | setForUpdateIndexScan(CursorResultSet forUpdateIndexScan)
beetle 3865: updateable cursor using index. |
| final public void | setGC(GeneratedClass gc)
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| public void | setHeapConglomerateController(ConglomerateController updateHeapCC)
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| public void | setIndexConglomerateNumber(long indexConglomerateNumber)
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| public void | setIndexScanController(ScanController indexSC)
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| public void | setMaxRows(int maxRows)
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| final protected void | setParameterValueSet(int paramCount, boolean hasReturnParam)
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| public void | setParameters(ParameterValueSet parameterValues, DataTypeDescriptor[] parameterTypes)
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| public void | setParentResultSet(TemporaryRowHolder rs, String resultSetId)
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| public static void | setQualifier(Qualifier[][] qualifiers, Qualifier qualifier, int position_1, int position_2)
Set a Qualifier in a 2 dimensional array of Qualifiers.
Set a single Qualifier into one slot of a 2 dimensional array of
Qualifiers. |
| public void | setResultSetHoldability(boolean resultSetHoldability)
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| abstract protected void | setRowCountCheckVector(Vector newValue)
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| public void | setSingleExecution()
Set this Activation for a single execution. |
| abstract protected void | setStalePlanCheckInterval(int newValue)
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| public void | setTargetVTI(java.sql.ResultSet targetVTI)
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| final public void | setupActivation(ExecPreparedStatement ps, boolean scrollable)
Link this activation with its PreparedStatement. |
| public void | startExecution()
The subclass calls this method when it begins an execution. |
| public void | throwIfClosed(String op)
Various activation methods need to disallow their
invocation if the activation is closed. |
| public void | throwIfMissingParms()
Throw an exception if any parameters are uninitialized. |
