Class SYSSTATISTICSRowFactory
- java.lang.Object
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- org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
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- org.apache.derby.impl.sql.catalog.SYSSTATISTICSRowFactory
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public class SYSSTATISTICSRowFactory extends CatalogRowFactory
Factory for creating a SYSSTATISTICS row.- Version:
- 0.1
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Field Summary
Fields Modifier and Type Field Description private static int[][]
indexColumnPositions
protected static int
SYSSTATISTICS_COLCOUNT
protected static int
SYSSTATISTICS_COLUMN_COUNT
protected static int
SYSSTATISTICS_ID
protected static int
SYSSTATISTICS_INDEX1_ID
protected static int
SYSSTATISTICS_REFERENCEID
protected static int
SYSSTATISTICS_STAT
protected static int
SYSSTATISTICS_TABLEID
protected static int
SYSSTATISTICS_TIMESTAMP
protected static int
SYSSTATISTICS_TYPE
protected static int
SYSSTATISTICS_VALID
(package private) static java.lang.String
TABLENAME_STRING
private static boolean[]
uniqueness
private static java.lang.String[]
uuids
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Fields inherited from class org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
dvf, heapUUID, indexNames, indexUniqueness, indexUUID, tableUUID
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Constructor Summary
Constructors Constructor Description SYSSTATISTICSRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SystemColumn[]
buildColumnList()
Builds a list of columns suitable for creating this Catalog.TupleDescriptor
buildDescriptor(ExecRow row, TupleDescriptor parentDesc, DataDictionary dd)
builds a tuple descriptor from a rowExecRow
makeRow(TupleDescriptor td, TupleDescriptor parent)
Make a SYSSTATISTICS row-
Methods inherited from class org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, makeEmptyRow, makeEmptyRowForCurrentVersion
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Field Detail
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TABLENAME_STRING
static final java.lang.String TABLENAME_STRING
- See Also:
- Constant Field Values
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SYSSTATISTICS_ID
protected static final int SYSSTATISTICS_ID
- See Also:
- Constant Field Values
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SYSSTATISTICS_REFERENCEID
protected static final int SYSSTATISTICS_REFERENCEID
- See Also:
- Constant Field Values
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SYSSTATISTICS_TABLEID
protected static final int SYSSTATISTICS_TABLEID
- See Also:
- Constant Field Values
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SYSSTATISTICS_TIMESTAMP
protected static final int SYSSTATISTICS_TIMESTAMP
- See Also:
- Constant Field Values
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SYSSTATISTICS_TYPE
protected static final int SYSSTATISTICS_TYPE
- See Also:
- Constant Field Values
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SYSSTATISTICS_VALID
protected static final int SYSSTATISTICS_VALID
- See Also:
- Constant Field Values
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SYSSTATISTICS_COLCOUNT
protected static final int SYSSTATISTICS_COLCOUNT
- See Also:
- Constant Field Values
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SYSSTATISTICS_STAT
protected static final int SYSSTATISTICS_STAT
- See Also:
- Constant Field Values
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SYSSTATISTICS_COLUMN_COUNT
protected static final int SYSSTATISTICS_COLUMN_COUNT
- See Also:
- Constant Field Values
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SYSSTATISTICS_INDEX1_ID
protected static final int SYSSTATISTICS_INDEX1_ID
- See Also:
- Constant Field Values
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uniqueness
private static final boolean[] uniqueness
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indexColumnPositions
private static final int[][] indexColumnPositions
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uuids
private static final java.lang.String[] uuids
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Constructor Detail
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SYSSTATISTICSRowFactory
SYSSTATISTICSRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)
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Method Detail
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makeRow
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException
Make a SYSSTATISTICS row- Overrides:
makeRow
in classCatalogRowFactory
- Returns:
- Row suitable for inserting into SYSSTATISTICS.
- Throws:
StandardException
- thrown on failure
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buildDescriptor
public TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentDesc, DataDictionary dd) throws StandardException
Description copied from class:CatalogRowFactory
builds a tuple descriptor from a row- Specified by:
buildDescriptor
in classCatalogRowFactory
- Throws:
StandardException
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buildColumnList
public SystemColumn[] buildColumnList() throws StandardException
Builds a list of columns suitable for creating this Catalog.- Specified by:
buildColumnList
in classCatalogRowFactory
- Returns:
- array of SystemColumn suitable for making this catalog.
- Throws:
StandardException
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