Namespace: OpenEdge.DataAdmin.DataSource
Interface
IDataSource
Parent classes:
Inherits: OpenEdge.DataAdmin.Lang.IQueryMap

/* Copyright (c) 2011 by progress Software Corporation.
/*
/* all rights reserved. no part of this program or document
/* may be reproduced in any form or by any means without
/* permission in writing from progress Software Corporation.
File:IDataSource
Author(s):hdaniels
Created:Thu Sep 03 20:25:34 EDT 2009




Method Summary
Options Name Purpose
LOGICAL Attach (handle)
CHARACTER ColumnExpression (character, character, character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
CHARACTER ColumnSortSource (character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
CHARACTER ColumnSource (character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
LOGICAL Fill ()
LOGICAL Prepare (handle)
LOGICAL Prepare (handle, character, character) /* prepare the query with a client query expression @DEPRECATED - The DataAccess should now use Prepare (handle,ITableRequest) The IFetchMessage has a GetTableRequest that always returns a an object also for blank query Parameters @param buffer - client temp-table buffer in dataset @param clientquery - query from client expressed on the temp-table buffer must in principle be passed if active parent relation or builtquery is empty, but an empty query is valid when requesting all data @param pcjoin - optional join to a parent */
LOGICAL Prepare (handle, ITableRequest) /* prepare the query with cliionet request infor for the table Parameters @param buffer - client temp-table buffer in dataset @param tableRequest - ITableRequest with query and batching info */
LOGICAL Refresh (handle) /** refresh row-state 0 data */
LOGICAL Refreshbuffers (handle) /** this method refresh the CDC create input buffer */
LOGICAL Save (handle) /** save all changes */
LOGICAL Save (handle, handle, integer)
LOGICAL Save (handle, integer) /** save changes of the specified state @param state use compiler constants row-created, row-modified or row-deleted */

Property Summary
Options Name Purpose
CHARACTER BaseQuery
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
INTEGER BatchSize
OpenEdge.DataAdmin.DataAccess.IDataAccess DataAccess
Progress.Lang.Error FillError
CHARACTER FillMode
INTEGER NumRecords
CHARACTER PhysicalTables
CHARACTER SaveChildNames
CHARACTER Table
CHARACTER Tables
CHARACTER Url


Method Detail
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PUBLIC LOGICAL Attach (handle)
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC CHARACTER ColumnExpression (character, character, character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
Parameters:
pcColumn CHARACTER
pcOperator CHARACTER
pcValue CHARACTER
Returns CHARACTER
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PUBLIC CHARACTER ColumnSortSource (character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
Parameters:
pcColumn CHARACTER
Returns CHARACTER
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PUBLIC CHARACTER ColumnSource (character)
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
Parameters:
pcColumn CHARACTER
Returns CHARACTER
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PUBLIC LOGICAL Fill ()
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle)
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle, character, character)
/* prepare the query with a client query expression
@DEPRECATED - The DataAccess should now use Prepare (handle,ITableRequest)
The IFetchMessage has a GetTableRequest that always returns a
an object also for blank query
Parameters
must in principle be passed if active parent relation or builtquery is empty,
but an empty query is valid when requesting all data
Parameters:
bufferHandle HANDLE
queryString CHARACTER
parentJoin CHARACTER
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle, ITableRequest)
/* prepare the query with cliionet request infor for the table
Parameters
Parameters:
phBuffer HANDLE
req OpenEdge.DataAdmin.Message.ITableRequest
Returns LOGICAL
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PUBLIC LOGICAL Refresh (handle)
Purpose: refresh row-state 0 data
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Refreshbuffers (handle)
Purpose: this method refresh the CDC create input buffer
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Save (handle)
Purpose: save all changes
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Save (handle, handle, integer)
Parameters:
phparentbuffer HANDLE
bufferHandle HANDLE
piState INTEGER
Returns LOGICAL
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PUBLIC LOGICAL Save (handle, integer)
Purpose: save changes of the specified state
Parameters:
bufferHandle HANDLE
piState INTEGER
Returns LOGICAL


Property Detail
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PUBLIC CHARACTER BaseQuery
Inherited from OpenEdge.DataAdmin.Lang.IQueryMap
Returns CHARACTER
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PUBLIC INTEGER BatchSize
Returns INTEGER
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PUBLIC OpenEdge.DataAdmin.DataAccess.IDataAccess DataAccess
Returns OpenEdge.DataAdmin.DataAccess.IDataAccess
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PUBLIC Progress.Lang.Error FillError
Returns Progress.Lang.Error
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PUBLIC CHARACTER FillMode
Returns CHARACTER
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PUBLIC INTEGER NumRecords
Returns INTEGER
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PUBLIC CHARACTER PhysicalTables
Returns CHARACTER
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PUBLIC CHARACTER SaveChildNames
Returns CHARACTER
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PUBLIC CHARACTER Table
Returns CHARACTER
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PUBLIC CHARACTER Tables
Returns CHARACTER
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PUBLIC CHARACTER Url
Returns CHARACTER


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Progress® OpenEdge® Release 12.2.0