org.apache.derby.impl.sql.catalog
Class SYSCHECKSRowFactory
java.lang.Object
org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
org.apache.derby.impl.sql.catalog.SYSCHECKSRowFactory
- public class SYSCHECKSRowFactory
- extends CatalogRowFactory
Factory for creating a SYSCHECKS row.
- Author:
- jerry
Methods inherited from class org.apache.derby.iapi.sql.dictionary.CatalogRowFactory |
checkIndexNumber, convertIdCase, generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnNames, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, makeEmptyRow |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TABLENAME_STRING
private static final java.lang.String TABLENAME_STRING
- See Also:
- Constant Field Values
SYSCHECKS_COLUMN_COUNT
protected static final int SYSCHECKS_COLUMN_COUNT
- See Also:
- Constant Field Values
SYSCHECKS_CONSTRAINTID
protected static final int SYSCHECKS_CONSTRAINTID
- See Also:
- Constant Field Values
SYSCHECKS_CHECKDEFINITION
protected static final int SYSCHECKS_CHECKDEFINITION
- See Also:
- Constant Field Values
SYSCHECKS_REFERENCEDCOLUMNS
protected static final int SYSCHECKS_REFERENCEDCOLUMNS
- See Also:
- Constant Field Values
SYSCHECKS_CONSTRAINTID_WIDTH
protected static final int SYSCHECKS_CONSTRAINTID_WIDTH
- See Also:
- Constant Field Values
SYSCHECKS_INDEX1_ID
protected static final int SYSCHECKS_INDEX1_ID
- See Also:
- Constant Field Values
uniqueness
private static final boolean[] uniqueness
indexColumnPositions
private static final int[][] indexColumnPositions
indexColumnNames
private static final java.lang.String[][] indexColumnNames
uuids
private static final java.lang.String[] uuids
SYSCHECKSRowFactory
public SYSCHECKSRowFactory(UUIDFactory uuidf,
ExecutionFactory ef,
DataValueFactory dvf,
boolean convertIdToLower)
makeRow
public ExecRow makeRow(TupleDescriptor td,
TupleDescriptor parent)
throws StandardException
- Make a SYSCHECKS row
- Overrides:
makeRow
in class CatalogRowFactory
- Parameters:
td
- CheckConstraintDescriptorImpl
- Returns:
- Row suitable for inserting into SYSCHECKS.
- Throws:
StandardException
- thrown on failure
buildEmptyIndexRow
public ExecIndexRow buildEmptyIndexRow(int indexNumber,
RowLocation rowLocation)
throws StandardException
- Builds an empty index row.
- Specified by:
buildEmptyIndexRow
in class CatalogRowFactory
- Parameters:
indexNumber
- Index to build empty row for.rowLocation
- Row location for last column of index row
- Returns:
- corresponding empty index row
- Throws:
StandardException
- thrown on failure
buildDescriptor
public TupleDescriptor buildDescriptor(ExecRow row,
TupleDescriptor parentTupleDescriptor,
DataDictionary dd)
throws StandardException
- Make a ViewDescriptor out of a SYSCHECKS row
- Specified by:
buildDescriptor
in class CatalogRowFactory
- Parameters:
row
- a SYSCHECKS rowparentTupleDescriptor
- Null for this kind of descriptor.dd
- dataDictionary
- Throws:
StandardException
- thrown on failure
buildColumnList
public SystemColumn[] buildColumnList()
- Builds a list of columns suitable for creating this Catalog.
- Specified by:
buildColumnList
in class CatalogRowFactory
- Returns:
- array of SystemColumn suitable for making this catalog.
Apache Derby V10.0 Engine Documentation - Copyright © 1997,2004 The Apache Software Foundation or its licensors, as applicable.