org.eclipse.persistence.queries
Class SQLCall

java.lang.Object
  org.eclipse.persistence.internal.databaseaccess.DatasourceCall
      org.eclipse.persistence.internal.databaseaccess.DatabaseCall
          org.eclipse.persistence.queries.SQLCall

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.eclipse.persistence.internal.databaseaccess.QueryStringCall, Call

public class SQLCall
extends org.eclipse.persistence.internal.databaseaccess.DatabaseCall
implements org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Purpose: Used as an abstraction of an SQL call. A call is an SQL string with parameters.

See Also:

Serialized Form

Field Summary

protected boolean

hasCustomSQLArguments

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

fields, firstResult, FIRSTRESULT_FIELD, hasOptimisticLock, ignoreFirstRowMaxResultsSettings, isCallableStatementRequired, isCursorOutputProcedure, isFieldMatchingRequired, isResultSetScrollable, MAXROW_FIELD, maxRows, queryTimeout, result, resultSetConcurrency, resultSetFetchSize, resultSetType, returnsResultSet, shouldBuildOutputRow, shouldCacheStatement, sqlString, statement, usesBinding

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

CUSTOM_MODIFY, IN, 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

SQLCall()
PUBLIC: Create a new SQL call.

SQLCall(java.lang.String sqlString)
PUBLIC: Create a new SQL call.

Method Summary

protected void	afterTranslateCustomQuery(java.util.Vector updatedParameters, java.util.Vector updatedParameterTypes) INTERNAL: Set the data passed through setCustomSQLArgumentType and useCustomSQLCursorOutputAsResultSet methods.
protected org.eclipse.persistence.internal.helper.DatabaseField	afterTranslateCustomQueryUpdateParameter(org.eclipse.persistence.internal.helper.DatabaseField field, int index, java.lang.Integer parameterType, java.util.Vector updatedParameters, java.util.Vector updatedParameterTypes) INTERNAL: Set the data passed through setCustomSQLArgumentType and useCustomSQLCursorOutputAsResultSet methods.
void	appendTranslationParameter(java.io.Writer writer, org.eclipse.persistence.internal.expressions.ParameterExpression expression, org.eclipse.persistence.internal.databaseaccess.DatabasePlatform platform) INTERNAL: All values are printed as ?
boolean	hasCustomSQLArguments() INTERNAL: Used to avoid misiterpreting the # in custom SQL.
boolean	isQueryStringCall()
boolean	isSQLCall()
protected void	prepareInternal(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Called by prepare method only.
void	setCustomSQLArgumentType(java.lang.String customParameterName, java.lang.Class type) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setCustomSQLArgumentType(java.lang.String argumentFieldName, int type) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setCustomSQLArgumentType(java.lang.String argumentFieldName, int type, java.lang.String typeName) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setCustomSQLArgumentType(java.lang.String argumentFieldName, int type, java.lang.String typeName, java.lang.Class javaType) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setCustomSQLArgumentType(java.lang.String argumentFieldName, int type, java.lang.String typeName, java.lang.Class javaType, org.eclipse.persistence.internal.helper.DatabaseField nestedType) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setCustomSQLArgumentType(java.lang.String argumentFieldName, int type, java.lang.String typeName, org.eclipse.persistence.internal.helper.DatabaseField nestedType) PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).
void	setHasCustomSQLArguments(boolean hasCustomSQLArguments) INTERNAL: Used to avoid misiterpreting the # in custom SQL.
void	setSQLString(java.lang.String sqlString) Set the SQL string.
void	useCustomSQLCursorOutputAsResultSet(java.lang.String customParameterName) PUBLIC: This method should only be used with custom SQL: Used for Oracle result sets through procedures.

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

addContext, appendIn, appendInOut, appendInOut, appendLogParameters, appendOut, appendOutCursor, appendParameter, bindParameter, buildNewQueryMechanism, buildOutputRow, buildQueryMechanism, createInOutParameter, getCallString, getContexts, getCursorOutIndex, getFields, getFieldWithTypeFromDescriptor, getFirstResult, getLogString, getMaxRows, getOutputRowFields, getQueryString, getQueryTimeout, getResult, getResultSetConcurrency, getResultSetFetchSize, getResultSetType, getReturnsResultSet, getSQLString, getStatement, hasOptimisticLock, isCallableStatementRequired, isCursorOutputProcedure, isCursorReturned, isDynamicCall, isFieldMatchingRequired, isFinished, isLOBLocatorNeeded, isNonCursorOutputProcedure, isResultSetScrollable, matchFieldOrder, prepare, prepareInternalParameters, prepareStatement, setContexts, setFields, setFirstResult, setHasOptimisticLock, setIgnoreFirstRowMaxResultsSettings, setIsCallableStatementRequired, setIsCursorOutputProcedure, setIsFieldMatchingRequired, setIsResultSetScrollable, setMaxRows, setQueryString, setQueryTimeout, setResult, setResultSetConcurrency, setResultSetFetchSize, setResultSetType, setReturnsResultSet, setShouldBuildOutputRow, setShouldCacheStatement, setSQLStringInternal, setStatement, setUsesBinding, shouldBuildOutputRow, shouldCacheStatement, shouldCacheStatement, shouldIgnoreFirstRowMaxResultsSettings, toString, translate, translateQueryStringForParameterizedIN, usesBinding, usesBinding, useUnnamedCursorOutputAsResultSet

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, isJPQLCall, isNativeConnectionRequired, isNothingReturned, isOneRowReturned, isOutputParameterType, isPrepared, isStoredFunctionCall, isStoredProcedureCall, returnCursor, returnManyRows, returnNothing, returnOneRow, 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

Methods inherited from interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

appendLiteral, appendModify, appendParameter, appendTranslation, getParameters, getParameterTypes, getQueryString, hasParameters, prepare, setQueryString, translate, translateCustomQuery, translateQueryString

Methods inherited from interface org.eclipse.persistence.queries.Call

buildNewQueryMechanism, buildQueryMechanism, clone, getLogString, isFinished

Field Detail

hasCustomSQLArguments

protected boolean hasCustomSQLArguments

Constructor Detail

SQLCall

public SQLCall()

PUBLIC: Create a new SQL call.

SQLCall

public SQLCall(java.lang.String sqlString)

PUBLIC: Create a new SQL call. Warning: Allowing an unverified SQL string to be passed into this method makes your application vulnerable to SQL injection attacks.

Method Detail

afterTranslateCustomQuery

protected void afterTranslateCustomQuery(java.util.Vector updatedParameters,
                                         java.util.Vector updatedParameterTypes)

INTERNAL: Set the data passed through setCustomSQLArgumentType and useCustomSQLCursorOutputAsResultSet methods.

afterTranslateCustomQueryUpdateParameter

protected org.eclipse.persistence.internal.helper.DatabaseField afterTranslateCustomQueryUpdateParameter(org.eclipse.persistence.internal.helper.DatabaseField field,
                                                                                                         int index,
                                                                                                         java.lang.Integer parameterType,
                                                                                                         java.util.Vector updatedParameters,
                                                                                                         java.util.Vector updatedParameterTypes)

INTERNAL: Set the data passed through setCustomSQLArgumentType and useCustomSQLCursorOutputAsResultSet methods. This will return the null if the user did not add the field/type usin the setCustomSQLArgumentType method

hasCustomSQLArguments

public boolean hasCustomSQLArguments()

INTERNAL: Used to avoid misiterpreting the # in custom SQL.

isSQLCall

public boolean isSQLCall()

Overrides:

isSQLCall in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

isQueryStringCall

public boolean isQueryStringCall()

Specified by:

isQueryStringCall in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

isQueryStringCall in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

prepareInternal

protected void prepareInternal(org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Called by prepare method only.

Overrides:

prepareInternal in class org.eclipse.persistence.internal.databaseaccess.DatabaseCall

setHasCustomSQLArguments

public void setHasCustomSQLArguments(boolean hasCustomSQLArguments)

INTERNAL: Used to avoid misiterpreting the # in custom SQL.

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String customParameterName,
                                     java.lang.Class type)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string).

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String argumentFieldName,
                                     int type)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string). The argumentFieldName is the field or argument name used in the SQL. The type is the JDBC type code for the parameter.

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String argumentFieldName,
                                     int type,
                                     java.lang.String typeName)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string). TThe argumentFieldName is the field or argument name used in the SQL. The type is the JDBC type code for the parameter. The typeName is the JDBC type name, this may be required for ARRAY or STRUCT types.

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String argumentFieldName,
                                     int type,
                                     java.lang.String typeName,
                                     java.lang.Class javaType)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string). TThe argumentFieldName is the field or argument name used in the SQL. The type is the JDBC type code for the parameter. The typeName is the JDBC type name, this may be required for ARRAY or STRUCT types. The javaType is the java class to return instead of the ARRAY and STRUCT types if a conversion is possible.

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String argumentFieldName,
                                     int type,
                                     java.lang.String typeName,
                                     org.eclipse.persistence.internal.helper.DatabaseField nestedType)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string). TThe argumentFieldName is the field or argument name used in the SQL. The type is the JDBC type code for the parameter. The typeName is the JDBC type name, this may be required for ARRAY or STRUCT types. The nestedType is a DatabaseField with type information set to match the VARRAYs object types

setCustomSQLArgumentType

public void setCustomSQLArgumentType(java.lang.String argumentFieldName,
                                     int type,
                                     java.lang.String typeName,
                                     java.lang.Class javaType,
                                     org.eclipse.persistence.internal.helper.DatabaseField nestedType)

PUBLIC: This method should only be used with custom SQL: it sets a type to IN, OUT or INOUT parameter (prefixed with #, ### or #### in custom SQL string). TThe argumentFieldName is the field or argument name used in the SQL. The type is the JDBC type code for the parameter. The typeName is the JDBC type name, this may be required for ARRAY or STRUCT types. The javaType is the java class to return instead of the ARRAY and STRUCT types if a conversion is possible. The nestedType is a DatabaseField with type information set to match the VARRAYs object types

setSQLString

public void setSQLString(java.lang.String sqlString)

Set the SQL string. Warning: Allowing an unverified SQL string to be passed into this method makes your application vulnerable to SQL injection attacks.

appendTranslationParameter

public void appendTranslationParameter(java.io.Writer writer,
                                       org.eclipse.persistence.internal.expressions.ParameterExpression expression,
                                       org.eclipse.persistence.internal.databaseaccess.DatabasePlatform platform)
                                throws java.io.IOException

INTERNAL: All values are printed as ? to allow for parameter binding or translation during the execute of the call.

Throws:

java.io.IOException

useCustomSQLCursorOutputAsResultSet

public void useCustomSQLCursorOutputAsResultSet(java.lang.String customParameterName)

PUBLIC: This method should only be used with custom SQL: Used for Oracle result sets through procedures. It defines OUT parameter (prefixed with ### in custom SQL string) as a cursor output.