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///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: DBSQLRPBDS.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2001 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.access;
import java.sql.SQLException; //@E9a
/**
Create SQL Request Parameter Block (RPB)
data stream.
**/
class DBSQLRPBDS
extends DBBaseRequestDS
{
private static final String copyright = "Copyright (C) 1997-2001 International Business Machines Corporation and others.";
public static final int FUNCTIONID_CHANGE_RPB = 0x1D03;
public static final int FUNCTIONID_CREATE_RPB = 0x1D00;
public static final int FUNCTIONID_CREATE_RPB_BASED_ON = 0x1D01;
public static final int FUNCTIONID_DELETE_RPB = 0x1D02;
public static final int FUNCTIONID_RESET_RPB = 0x1D04;
/**
Constructs a datastream for the SQL Server RPB functions.
@param requestId the 4 digit code that represents the function being called.
@param rpbId the request parameter block id.
@param operationResultsBitmap the bitmap which describes how the results are to be returned.
@param parameterMarkerDescriptorHandle the Parameter marker descriptor handle identifier.
**/
public DBSQLRPBDS(int requestId,
int rpbId,
int operationResultsBitmap,
int parameterMarkerDescriptorHandle)
{
// Create the datastream header and template
super(requestId, rpbId, operationResultsBitmap,
parameterMarkerDescriptorHandle);
setServerID(SERVER_SQL);
}
//--------------------------------------------------//
// Create the data stream optional / //
// variable length data section via addParameters //
//--------------------------------------------------//
/**
Sets the Based on RPB Handle parameter in the data stream.
@param value the name of the handle of the RPB to copy from.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setBasedOnRPBHandle (int value)
throws DBDataStreamException
{
addParameter (0x3800, (short)value);
}
/**
Sets the Blocking Factor parameter in the data stream.
@param value the blocking factor to be used on the fetch.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setBlockingFactor(int value)
throws DBDataStreamException
{
addParameter (0x380C, value);
}
/**
Sets the Cursor Name parameter to the data stream.
@param value the name for the open cursor.
@param converter the converter.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setCursorName(String value, ConvTable converter) //@P0C
throws DBDataStreamException, SQLException // @E9c
{
addParameter (0x380B, converter, value);
}
/**
Sets the Describe Option parameter in the data stream.
@param value the describe option to be used.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setDescribeOption(int value)
throws DBDataStreamException
{
addParameter (0x380A, (byte)value);
}
/**
Sets the Fetch Scroll Option parameter in the data stream.
@param value the scroll options to use with the cursor.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setFetchScrollOption(int value)
throws DBDataStreamException
{
addParameter (0x380E, (short) value);
}
/**
Sets the Hold Indicator parameter to the data stream.
@param value the commit operation that is to be performed.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setHoldIndicator(int value)
throws DBDataStreamException
{
addParameter (0x380F, (byte)value);
}
/**
Sets the Library Name parameter in the data stream.
@param value the name of the library.
@param converter the converter.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setLibraryName(String value, ConvTable converter) //@P0C
throws DBDataStreamException, SQLException // @E9c
{
addParameter (0x3801, converter, value);
}
/**
Sets the Open Attributes parameter in the data stream.
@param value the open attributes of the referenced file.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setOpenAttributes(int value)
throws DBDataStreamException
{
addParameter (0x3809, (byte)value);
}
/**
Sets the SQL Package Name parameter in the data stream.
@param value the SQL Package to use.
@param converter the converter.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setPackageName(String value, ConvTable converter) //@P0C
throws DBDataStreamException, SQLException // @E9c
{
addParameter (0x3804, converter, value);
}
// $F1 This parameter no longer needs to be passed on a data stream. Package clearing
// $F1 and the decision for the threshold where package clearing is needed is now handled
// $F1 automatically by the database. Passing this code point results in a no-op.
//@F1D /**
//@F1D Sets the Package Threshold Value parameter in the data stream.
//@F1D @param value the value used to determine if the package
//@F1D should be cleared.
//@F1D @exception DBDataStreamException If there is not enough space left in the data byte array.
//@F1D **/
//@F1D void setPackageThresholdValue(int value)
//@F1D throws DBDataStreamException
//@F1D {
//@F1D addParameter (0x3813, (short)value);
//@F1D }
/**
Sets the Parameter Marker Block Indicator parameter in the data stream.
@param value the value that indicates whether the parameter
marker data is intended for a block operation or a non-block
operation.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setParameterMarkerBlockIndicator(int value)
throws DBDataStreamException
{
addParameter (0x3814, (short) value);
}
/**
Sets the Prepare Option parameter in the data stream.
@param value the prepare option.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setPrepareOption(int value)
throws DBDataStreamException
{
addParameter (0x3808, (byte)value);
}
/**
Sets the Prepared Statement Name parameter in the data stream.
@param value the name of the prepared statement.
@param converter the converter.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setPrepareStatementName(String value, ConvTable converter) //@P0C
throws DBDataStreamException, SQLException // @E9c
{
addParameter (0x3806, converter, value);
}
/**
Sets the Query Timeout parameter in the data stream.
@param value the query timeout limit in seconds (-1 means
no limit).
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
//
// Implementation note: This only works for systems running V4R1 and later.
//
void setQueryTimeout(int value)
throws DBDataStreamException
{
addParameter (0x3817, value);
}
//@F2A
/**
Sets the ResultSet Holdability Option parameter in the data stream.
@param value the value that contains the option to indicate how the cursor should
be opened.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setResultSetHoldabilityOption(byte value)
throws DBDataStreamException
{
addParameter (0x3830, value);
}
/**
Sets the Reuse Indicator parameter in the data stream.
@param value the value that indicates if the client
intends to open the cursor again for the same statement or not.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setReuseIndicator(int value)
throws DBDataStreamException
{
addParameter (0x3810, (byte)value);
}
/**
Sets the Scrollable Cursor Flag parameter in the data stream.
@param value the value to indicate whether or not cursor
scrolling is supported.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setScrollableCursorFlag(int value)
throws DBDataStreamException
{
addParameter (0x380D, (short) value);
}
/**
Sets the Statement Text parameter in the data stream.
@param value the text for the SQL statement.
@param converter the converter.
@param extended true if using extended statement text, false otherwise
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setStatementText(String value, ConvTable converter, boolean extended) //@P0C @540C
throws DBDataStreamException, SQLException // @E9c
{
if(!extended)
addParameter (0x3807, converter, value);
else
setExtendedStatementText(value, converter);
}
//@540
/**
Sets the Extended Statement Text parameter in the data stream.
@param value the text for the SQL statement.
@param converter the converter.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setExtendedStatementText(String value, ConvTable converter)
throws DBDataStreamException, SQLException
{
addParameter (0x3831, true, converter, value);
}
/**
Sets the Statement Type parameter in the data stream.
@param value the statement type.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setStatementType(int value)
throws DBDataStreamException
{
addParameter (0x3812, (short) value);
}
/**
Sets the Translate Indicator parameter in the data stream.
@param value the value that indicates if the data in the
operational results set generated by this function should be
translated to the client's CCSID before the data is returned.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setTranslateIndicator(int value)
throws DBDataStreamException
{
addParameter (0x3805, (byte)value);
}
//@K54
/**
Sets the Variable Field Compression parameter in the data stream to specify whether or not Variable length fields
should be compressed. By default, variable length fields are not compressed.
@param value the value that indicates if variable length fields should be compressed.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setVariableFieldCompression(int value)
throws DBDataStreamException
{
addParameter(0x3833, (byte)value);
}
//@K54
/**
Sets the buffer size parameter in the data stream.
@param value the buffer size to be used on the fetch.
@exception DBDataStreamException If there is not enough space left in the data byte array.
**/
void setBufferSize(int value)
throws DBDataStreamException
{
addParameter (0x3834, value);
}
} // End of DBSQLRPBDS class