org.apache.derby.iapi.sql.dictionary
Class DDUtils
java.lang.Object
org.apache.derby.iapi.sql.dictionary.DDUtils
- public class DDUtils
- extends java.lang.Object
Static Data dictionary utilities.
- Version:
- 0.1
- Author:
- Rick Hillegas
Method Summary |
private static void |
checkForAnyExistingDeleteConnectionViolations(DataDictionary dd,
TableDescriptor td,
int refActionType,
java.util.Hashtable newDconnHashTable,
java.lang.String myConstraintName)
|
private static void |
checkForMultiplePathInvalidCases(int currentRefAction,
int refActionType,
java.lang.String myConstraintName,
java.lang.String currentRefTableName)
|
static boolean |
columnNamesMatch(java.lang.String[] columnNames,
ColumnDescriptorList cdl)
|
private static StandardException |
generateError(java.lang.String messageId,
java.lang.String myConstraintName)
|
private static StandardException |
generateError(java.lang.String messageId,
java.lang.String myConstraintName,
int raRule)
|
private static StandardException |
generateError(java.lang.String messageId,
java.lang.String myConstraintName,
java.lang.String refTableName)
|
static ColumnDescriptorList |
getColumnDescriptors(DataDictionary dd,
TableDescriptor td,
java.lang.String[] columnNames)
|
private static int |
getCurrentDeleteConnections(DataDictionary dd,
TableDescriptor td,
int refActionType,
java.util.Hashtable dch,
boolean prevNotCascade,
boolean findSelfRef)
|
static ReferencedKeyConstraintDescriptor |
locateReferencedConstraint(DataDictionary dd,
TableDescriptor td,
java.lang.String myConstraintName,
java.lang.String[] myColumnNames,
ConsInfo otherConstraintInfo)
|
private static void |
validateDeleteConnection(DataDictionary dd,
TableDescriptor actualTd,
TableDescriptor refTd,
int refActionType,
java.util.Hashtable dch,
java.util.Hashtable ech,
boolean checkImmediateRefTable,
java.lang.String myConstraintName,
boolean prevNotCascade,
java.lang.StringBuffer cycleString,
java.lang.String currentRefTableName,
boolean isSelfReferencingFk,
int currentSelfRefValue)
|
static void |
validateReferentialActions(DataDictionary dd,
TableDescriptor td,
java.lang.String myConstraintName,
ConsInfo otherConstraintInfo,
java.lang.String[] columnNames)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DDUtils
public DDUtils()
locateReferencedConstraint
public static ReferencedKeyConstraintDescriptor locateReferencedConstraint(DataDictionary dd,
TableDescriptor td,
java.lang.String myConstraintName,
java.lang.String[] myColumnNames,
ConsInfo otherConstraintInfo)
throws StandardException
- Throws:
StandardException
getColumnDescriptors
public static ColumnDescriptorList getColumnDescriptors(DataDictionary dd,
TableDescriptor td,
java.lang.String[] columnNames)
throws StandardException
- Throws:
StandardException
columnNamesMatch
public static boolean columnNamesMatch(java.lang.String[] columnNames,
ColumnDescriptorList cdl)
throws StandardException
- Throws:
StandardException
validateReferentialActions
public static void validateReferentialActions(DataDictionary dd,
TableDescriptor td,
java.lang.String myConstraintName,
ConsInfo otherConstraintInfo,
java.lang.String[] columnNames)
throws StandardException
- Throws:
StandardException
getCurrentDeleteConnections
private static int getCurrentDeleteConnections(DataDictionary dd,
TableDescriptor td,
int refActionType,
java.util.Hashtable dch,
boolean prevNotCascade,
boolean findSelfRef)
throws StandardException
- Throws:
StandardException
validateDeleteConnection
private static void validateDeleteConnection(DataDictionary dd,
TableDescriptor actualTd,
TableDescriptor refTd,
int refActionType,
java.util.Hashtable dch,
java.util.Hashtable ech,
boolean checkImmediateRefTable,
java.lang.String myConstraintName,
boolean prevNotCascade,
java.lang.StringBuffer cycleString,
java.lang.String currentRefTableName,
boolean isSelfReferencingFk,
int currentSelfRefValue)
throws StandardException
- Throws:
StandardException
checkForMultiplePathInvalidCases
private static void checkForMultiplePathInvalidCases(int currentRefAction,
int refActionType,
java.lang.String myConstraintName,
java.lang.String currentRefTableName)
throws StandardException
- Throws:
StandardException
checkForAnyExistingDeleteConnectionViolations
private static void checkForAnyExistingDeleteConnectionViolations(DataDictionary dd,
TableDescriptor td,
int refActionType,
java.util.Hashtable newDconnHashTable,
java.lang.String myConstraintName)
throws StandardException
- Throws:
StandardException
generateError
private static StandardException generateError(java.lang.String messageId,
java.lang.String myConstraintName)
generateError
private static StandardException generateError(java.lang.String messageId,
java.lang.String myConstraintName,
int raRule)
generateError
private static StandardException generateError(java.lang.String messageId,
java.lang.String myConstraintName,
java.lang.String refTableName)
Apache Derby V10.0 Engine Documentation - Copyright © 1997,2004 The Apache Software Foundation or its licensors, as applicable.