org.apache.derby.impl.sql.catalog
Class SYSFILESRowFactory
java.lang.Object
org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
org.apache.derby.impl.sql.catalog.SYSFILESRowFactory
- public class SYSFILESRowFactory
- extends CatalogRowFactory
Factory for creating a SYSFILES row.
- Version:
- 0.1
- Author:
- Rick Hillegas (extracted from DataDictionaryImpl).
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
protected static final java.lang.String TABLENAME_STRING
- See Also:
- Constant Field Values
SYSFILES_COLUMN_COUNT
protected static final int SYSFILES_COLUMN_COUNT
- See Also:
- Constant Field Values
ID_COL_NUM
protected static final int ID_COL_NUM
- See Also:
- Constant Field Values
ID_COL_NAME
protected static final java.lang.String ID_COL_NAME
- See Also:
- Constant Field Values
SCHEMA_ID_COL_NUM
protected static final int SCHEMA_ID_COL_NUM
- See Also:
- Constant Field Values
SCHEMA_ID_COL_NAME
protected static final java.lang.String SCHEMA_ID_COL_NAME
- See Also:
- Constant Field Values
NAME_COL_NUM
protected static final int NAME_COL_NUM
- See Also:
- Constant Field Values
NAME_COL_NAME
protected static final java.lang.String NAME_COL_NAME
- See Also:
- Constant Field Values
GENERATION_ID_COL_NUM
protected static final int GENERATION_ID_COL_NUM
- See Also:
- Constant Field Values
GENERATION_ID_COL_NAME
protected static final java.lang.String GENERATION_ID_COL_NAME
- See Also:
- Constant Field Values
SYSFILES_INDEX1_ID
protected static final int SYSFILES_INDEX1_ID
- See Also:
- Constant Field Values
SYSFILES_INDEX2_ID
protected static final int SYSFILES_INDEX2_ID
- See Also:
- Constant Field Values
indexColumnPositions
private static final int[][] indexColumnPositions
indexColumnNames
private static final java.lang.String[][] indexColumnNames
uniqueness
private static final boolean[] uniqueness
uuids
private static final java.lang.String[] uuids
SYSFILESRowFactory
public SYSFILESRowFactory(UUIDFactory uuidf,
ExecutionFactory ef,
DataValueFactory dvf,
boolean convertIdToLower)
makeRow
public ExecRow makeRow(TupleDescriptor td,
TupleDescriptor parent)
throws StandardException
- Make a SYSFILES row
- Overrides:
makeRow
in class CatalogRowFactory
- Returns:
- Row suitable for inserting into SYSFILES
- 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 descriptor out of a SYSFILES row
- Specified by:
buildDescriptor
in class CatalogRowFactory
- Parameters:
row
- a rowparentTupleDescriptor
- Null for this kind of descriptor.dd
- dataDictionary
- Returns:
- a descriptor equivalent to a row
- 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.