class SYSTABLESRowFactory extends CatalogRowFactory
Modifier and Type | Field and Description |
---|---|
private static int[][] |
indexColumnPositions |
protected static int |
SYSTABLES_COLUMN_COUNT |
protected static int |
SYSTABLES_INDEX1_ID |
protected static int |
SYSTABLES_INDEX1_SCHEMAID |
protected static int |
SYSTABLES_INDEX1_TABLENAME |
protected static int |
SYSTABLES_INDEX2_ID |
protected static int |
SYSTABLES_INDEX2_TABLEID |
protected static int |
SYSTABLES_LOCKGRANULARITY |
protected static int |
SYSTABLES_SCHEMAID |
protected static int |
SYSTABLES_TABLEID |
protected static int |
SYSTABLES_TABLENAME |
protected static int |
SYSTABLES_TABLETYPE |
private static java.lang.String |
TABLENAME_STRING |
private static java.lang.String[] |
uuids |
dvf, heapUUID, indexNames, indexUniqueness, indexUUID, tableUUID
Constructor and Description |
---|
SYSTABLESRowFactory(UUIDFactory uuidf,
ExecutionFactory ef,
DataValueFactory dvf) |
Modifier and Type | Method and Description |
---|---|
SystemColumn[] |
buildColumnList()
Builds a list of columns suitable for creating this Catalog.
|
TupleDescriptor |
buildDescriptor(ExecRow row,
TupleDescriptor parentTupleDescriptor,
DataDictionary dd)
Make a TableDescriptor out of a SYSTABLES row
|
(package private) TupleDescriptor |
buildDescriptor(ExecRow row,
TupleDescriptor parentTupleDescriptor,
DataDictionary dd,
int isolationLevel)
Make a TableDescriptor out of a SYSTABLES row
|
TupleDescriptor |
buildDescriptorBody(ExecRow row,
TupleDescriptor parentTupleDescriptor,
DataDictionary dd,
int isolationLevel) |
(package private) ExecIndexRow |
buildEmptyIndexRow(int indexNumber,
RowLocation rowLocation)
Builds an empty index row.
|
protected java.lang.String |
getTableName(ExecRow row)
Get the table name out of this SYSTABLES row
|
ExecRow |
makeRow(TupleDescriptor td,
TupleDescriptor parent)
Make a SYSTABLES row
|
generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, makeEmptyRow, makeEmptyRowForCurrentVersion
private static final java.lang.String TABLENAME_STRING
protected static final int SYSTABLES_COLUMN_COUNT
protected static final int SYSTABLES_TABLEID
protected static final int SYSTABLES_TABLENAME
protected static final int SYSTABLES_TABLETYPE
protected static final int SYSTABLES_SCHEMAID
protected static final int SYSTABLES_LOCKGRANULARITY
protected static final int SYSTABLES_INDEX1_ID
protected static final int SYSTABLES_INDEX1_TABLENAME
protected static final int SYSTABLES_INDEX1_SCHEMAID
protected static final int SYSTABLES_INDEX2_ID
protected static final int SYSTABLES_INDEX2_TABLEID
private static final java.lang.String[] uuids
private static final int[][] indexColumnPositions
SYSTABLESRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException
makeRow
in class CatalogRowFactory
StandardException
- thrown on failureExecIndexRow buildEmptyIndexRow(int indexNumber, RowLocation rowLocation) throws StandardException
indexNumber
- Index to build empty row for.rowLocation
- Row location for last column of index rowStandardException
- thrown on failureTupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd, int isolationLevel) throws StandardException
row
- a SYSTABLES rowparentTupleDescriptor
- Null for this kind of descriptor.dd
- dataDictionaryisolationLevel
- use this explicit isolation level. Only
ISOLATION_REPEATABLE_READ (normal usage)
or ISOLATION_READ_UNCOMMITTED (corner
cases) supported for now.StandardException
- thrown on failurepublic TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd) throws StandardException
buildDescriptor
in class CatalogRowFactory
row
- a SYSTABLES rowparentTupleDescriptor
- Null for this kind of descriptor.dd
- dataDictionaryStandardException
- thrown on failurepublic TupleDescriptor buildDescriptorBody(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd, int isolationLevel) throws StandardException
StandardException
protected java.lang.String getTableName(ExecRow row) throws StandardException
row
- a SYSTABLES rowStandardException
- thrown on failurepublic SystemColumn[] buildColumnList() throws StandardException
buildColumnList
in class CatalogRowFactory
StandardException
Apache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.