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java.lang.Objectorg.apache.derby.impl.sql.execute.GenericConstantAction
org.apache.derby.impl.sql.execute.DDLConstantAction
Abstract class that has actions that are across all DDL actions.
Field Summary |
Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction |
RUNTIMESTATISTICS, STATISTICSTIMING |
Constructor Summary | |
DDLConstantAction()
|
Method Summary | |
protected java.lang.String |
constructToString(java.lang.String statementType,
java.lang.String objectName)
|
(package private) static SchemaDescriptor |
getAndCheckSchemaDescriptor(DataDictionary dd,
UUID schemaId,
java.lang.String statementType)
Get the schema descriptor for the schemaid. |
(package private) static SchemaDescriptor |
getSchemaDescriptorForCreate(DataDictionary dd,
Activation activation,
java.lang.String schemaName)
Get the schema descriptor in the creation of an object in the passed in schema. |
(package private) void |
lockTableForDDL(TransactionController tc,
long heapConglomerateNumber,
boolean exclusiveMode)
Lock the table in exclusive or share mode to prevent deadlocks. |
boolean |
modifiesTableId(UUID tableId)
Does this constant action modify the passed in table uuid? |
void |
readExternal(java.io.ObjectInput in)
|
boolean |
upToDate()
Reports whether these constants are up-to-date. |
void |
writeExternal(java.io.ObjectOutput out)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction |
executeConstantAction |
Constructor Detail |
public DDLConstantAction()
Method Detail |
static SchemaDescriptor getAndCheckSchemaDescriptor(DataDictionary dd, UUID schemaId, java.lang.String statementType) throws StandardException
dd
- the data dictionaryschemaId
- the schema idstatementType
- string describing type of statement for error
reporting. e.g. "ALTER STATEMENT"
StandardException
- if schema is system schemastatic SchemaDescriptor getSchemaDescriptorForCreate(DataDictionary dd, Activation activation, java.lang.String schemaName) throws StandardException
dd
- the data dictionaryactivation
- activationschemaName
- name of the schema
StandardException
- if the schema does not existfinal void lockTableForDDL(TransactionController tc, long heapConglomerateNumber, boolean exclusiveMode) throws StandardException
tc
- The TransactionControllerheapConglomerateNumber
- The conglomerate number for the heap.exclusiveMode
- Whether or not to lock the table in exclusive mode.
StandardException
- if schema is system schemapublic boolean modifiesTableId(UUID tableId) throws StandardException
modifiesTableId
in interface ConstantAction
modifiesTableId
in class GenericConstantAction
tableId
- the table id
StandardException
- on errorprotected java.lang.String constructToString(java.lang.String statementType, java.lang.String objectName)
public final void readExternal(java.io.ObjectInput in)
public final void writeExternal(java.io.ObjectOutput out)
public final boolean upToDate() throws StandardException
upToDate
in interface ConstantAction
StandardException
|
Built on Tue 2006-10-10 19:23:47+0200, from revision exported | |||||||||
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