Package org.eclipse.persistence.platform.database.oracle.plsql

Class PLSQLStoredFunctionCall

java.lang.Object

org.eclipse.persistence.internal.databaseaccess.DatasourceCall

org.eclipse.persistence.internal.databaseaccess.DatabaseCall

org.eclipse.persistence.queries.StoredProcedureCall

org.eclipse.persistence.platform.database.oracle.plsql.PLSQLStoredProcedureCall

org.eclipse.persistence.platform.database.oracle.plsql.PLSQLStoredFunctionCall

All Implemented Interfaces:

Serializable, Cloneable, Call

public class PLSQLStoredFunctionCall
extends PLSQLStoredProcedureCall

Purpose: Used to define a platform independent function call. Note that not all platforms support stored functions. This supports output parameters. Functions can also be called through custom SQL.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.platform.database.oracle.plsql.PLSQLStoredProcedureCall

arguments, functionId, originalIndex, translationRow, typesInfo

Fields inherited from class org.eclipse.persistence.queries.StoredProcedureCall

optionalArguments, procedureArgumentNames, procedureName

Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatabaseCall

executeReturnValue, fields, fieldsArray, firstResult, FIRSTRESULT_FIELD, hasAllocatedConnection, hasMultipleResultSets, hasOptimisticLock, ignoreFirstRowSetting, ignoreMaxResultsSetting, isBatchExecutionSupported, isCallableStatementRequired, isCursorOutputProcedure, isFieldMatchingRequired, isMultipleCursorOutputProcedure, isResultSetScrollable, MAXROW_FIELD, maxRows, outputCursors, queryTimeout, queryTimeoutUnit, result, resultSetConcurrency, resultSetFetchSize, resultSetType, returnMultipleResultSetCollections, returnsResultSet, shouldBuildOutputRow, shouldCacheStatement, sqlString, statement, usesBinding

Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

CUSTOM_MODIFY, EXECUTE_UPDATE, IN, INLINE, INOUT, isNativeConnectionRequired, isPrepared, LITERAL, MODIFY, NO_RETURN, OUT, OUT_CURSOR, parameters, parameterTypes, query, RETURN_CURSOR, RETURN_MANY_ROWS, RETURN_ONE_ROW, returnType, shouldProcessTokenInQuotes, TRANSLATION

Constructor Summary

Constructors

Constructor	Description
PLSQLStoredFunctionCall()
PLSQLStoredFunctionCall(DatabaseType databaseType)
PLSQLStoredFunctionCall(DatabaseType databaseType, int length)
PLSQLStoredFunctionCall(DatabaseType databaseType, int length, int scale)

Method Summary

Modifier and Type	Method	Description
protected void	buildProcedureInvocation(StringBuilder sb, List<PLSQLargument> arguments)	INTERNAL Generate portion of the Anonymous PL/SQL block that invokes the target function.
String	getCallHeader(DatabasePlatform platform)	INTERNAL: Return call header for the call string.
int	getFirstParameterIndexForCallString()	INTERNAL: Return the first index of parameter to be placed inside brackets in the call string.
boolean	isStoredFunctionCall()	INTERNAL:
boolean	isStoredPLSQLFunctionCall()
void	prepareInternal(AbstractSession session)	INTERNAL:
void	setResult(DatabaseType databaseType)	PUBLIC: Define the return type of the function.
void	setResult(DatabaseType databaseType, int length)	PUBLIC: Define the return type of the function.
void	setResult(DatabaseType databaseType, int length, int scale)	PUBLIC: Define the return type of the function.

Methods inherited from class org.eclipse.persistence.platform.database.oracle.plsql.PLSQLStoredProcedureCall

addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgumentValue, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgument, addNamedInOutputArgumentValue, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNamedOutputArgument, addNestedFunctionsForArgument, addUnamedArgument, addUnamedArgument, addUnamedArgument, addUnamedArgument, addUnamedArgument, addUnamedArgumentValue, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgument, addUnamedInOutputArgumentValue, addUnamedOutputArgument, addUnamedOutputArgument, addUnamedOutputArgument, addUnamedOutputArgument, addUnamedOutputArgument, addUnamedOutputArgument, assignIndices, buildBeginBlock, buildDeclareBlock, buildNestedFunctions, buildOutAssignments, buildOutputRow, generateNestedFunction, generateNestedFunction, getArguments, getArguments, getLogString, getOutputParameterValue, getPl2SQLName, getSQL2PlName, isStoredPLSQLProcedureCall, prepareStatement, setArguments, translate, useNamedCursorOutputAsResultSet, useNamedCursorOutputAsResultSet, useUnnamedCursorOutputAsResultSet

Methods inherited from class org.eclipse.persistence.queries.StoredProcedureCall

addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedArgument, addNamedCursorOutputArgument, addOptionalArgument, addUnnamedCursorOutputArgument, bindParameter, getOptionalArguments, getProcedureArgumentNames, getProcedureName, hasOptionalArguments, isCallableStatementRequired, isStoredProcedureCall, setHasMultipleResultSets, setOptionalArguments, setProcedureArgumentNames, setProcedureName, setReturnsResultSet, toString, useCursorOutputResultSet, useUnnamedCursorOutputAsResultSet

Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatabaseCall

addContext, appendIn, appendInOut, appendInOut, appendLogParameters, appendOut, appendOutCursor, appendParameter, buildNewQueryMechanism, buildQueryMechanism, createInOutParameter, getCallString, getContexts, getCursorOutIndex, getExecuteReturnValue, getFields, getFieldsArray, getFieldWithTypeFromDescriptor, getFirstResult, getMaxRows, getOutputCursors, getOutputParameterValue, getOutputRowFields, getQueryString, getQueryTimeout, getResult, getResultSetConcurrency, getResultSetFetchSize, getResultSetType, getReturnsResultSet, getSQLString, getStatement, hasAllocatedConnection, hasMultipleResultSets, hasOptimisticLock, hasOutputCursors, isBatchExecutionSupported, isCursorOutputProcedure, isCursorReturned, isDynamicCall, isFieldMatchingRequired, isFinished, isLOBLocatorNeeded, isMultipleCursorOutputProcedure, isNonCursorOutputProcedure, isResultSetScrollable, isUsesBindingSet, matchFieldOrder, prepare, prepareInternalParameters, returnMultipleResultSetCollections, setBatchExecutionSupported, setContexts, setExecuteReturnValue, setFields, setFirstResult, setHasAllocatedConnection, setHasOptimisticLock, setIgnoreFirstRowSetting, setIgnoreMaxResultsSetting, setIsCallableStatementRequired, setIsCursorOutputProcedure, setIsFieldMatchingRequired, setIsMultipleCursorOutputProcedure, setIsResultSetScrollable, setMaxRows, setQueryString, setQueryTimeout, setQueryTimeoutUnit, setResult, setResultSetConcurrency, setResultSetFetchSize, setResultSetType, setReturnMultipleResultSetCollections, setShouldBuildOutputRow, setShouldCacheStatement, setSQLStringInternal, setStatement, setUsesBinding, shouldBuildOutputRow, shouldCacheStatement, shouldCacheStatement, shouldIgnoreFirstRowSetting, shouldIgnoreMaxResultsSetting, translateQueryStringForParameterizedIN, usesBinding, usesBinding

Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

appendIn, appendInOut, appendLiteral, appendModify, appendOut, appendTranslation, areManyRowsReturned, argumentMarker, clone, createField, getParameters, getParameterTypes, getQuery, getReturnType, getValueForInOutParameter, getValueForInParameter, hasParameters, isEISInteraction, isExecuteUpdate, isJPQLCall, isNativeConnectionRequired, isNothingReturned, isOneRowReturned, isOutputParameterType, isPrepared, isQueryStringCall, isReturnSet, isSQLCall, returnCursor, returnManyRows, returnNothing, returnOneRow, setExecuteUpdate, setIsNativeConnectionRequired, setIsPrepared, setParameters, setParameterTypes, setQuery, setReturnType, translateCustomQuery, translatePureSQLCustomQuery, translateQueryString, whitespace

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PLSQLStoredFunctionCall

public PLSQLStoredFunctionCall()

PLSQLStoredFunctionCall

public PLSQLStoredFunctionCall(DatabaseType databaseType)

PLSQLStoredFunctionCall

public PLSQLStoredFunctionCall(DatabaseType databaseType,
                               int length)

PLSQLStoredFunctionCall

public PLSQLStoredFunctionCall(DatabaseType databaseType,
                               int length,
                               int scale)

Method Detail

getCallHeader

public String getCallHeader(DatabasePlatform platform)

INTERNAL: Return call header for the call string.

Overrides:

getCallHeader in class StoredProcedureCall

getFirstParameterIndexForCallString

public int getFirstParameterIndexForCallString()

INTERNAL: Return the first index of parameter to be placed inside brackets in the call string.

Overrides:

getFirstParameterIndexForCallString in class StoredProcedureCall

isStoredFunctionCall

public boolean isStoredFunctionCall()

INTERNAL:

Overrides:

isStoredFunctionCall in class DatasourceCall

isStoredPLSQLFunctionCall

public boolean isStoredPLSQLFunctionCall()

Overrides:

isStoredPLSQLFunctionCall in class DatasourceCall

prepareInternal

public void prepareInternal(AbstractSession session)

INTERNAL:

Overrides:

prepareInternal in class PLSQLStoredProcedureCall

setResult

public void setResult(DatabaseType databaseType)

PUBLIC: Define the return type of the function.

setResult

public void setResult(DatabaseType databaseType,
                      int length)

PUBLIC: Define the return type of the function.

setResult

public void setResult(DatabaseType databaseType,
                      int length,
                      int scale)

PUBLIC: Define the return type of the function.

buildProcedureInvocation

protected void buildProcedureInvocation(StringBuilder sb,
                                        List<PLSQLargument> arguments)

INTERNAL Generate portion of the Anonymous PL/SQL block that invokes the target function.

Overrides:

buildProcedureInvocation in class PLSQLStoredProcedureCall