Namespace: OpenEdge.DataAdmin.DataSource
Class
PartitionDataSource
Parent classes:
Progress.Lang.Object
OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
OpenEdge.DataAdmin.DataSource.DBQuery
OpenEdge.DataAdmin.DataSource.DataSource
OpenEdge.DataAdmin.DataSource.PartitionDataSource

Inherits: OpenEdge.DataAdmin.DataSource.DataSource

/* � 2011-2014 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.
Author(s):hdaniels
/* these could have been properties with getters that just returned data based on URl,
but they are used in rowafter event and while the getters are very fast, overrided getters
are still 20 times slower than variables/props with no overrides. We're talking milliseconds, but
enough to substantially reduce throughput for this datasource, which may need to read a lot of records




Method Summary
Options Name Purpose
LOGICAL AddUniqueOrNone (character, QueryString) /* converts a parent find on external parent key to query expression on internal key true means value is added or not needed false means not found ? means ambiguous */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
AfterRow (dataset-handle) /**** the utility command cannot be run with active transactions method private void DeallocatePartition(pcTable as char,pctype as char, pcKey as char ): define variable msg as DeallocateRequest no-undo. msg = new DeallocateRequest(). msg:Type = if pctype = "T" then "tenant" else "group". msg:Name = pcKey. msg:TableName = pctable. DeallocateCommand:Execute(msg). end method. ************/
Overrides OpenEdge.DataAdmin.DataSource.DataSource:AfterRow (dataset-handle)
AfterSetUrl ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:AfterSetUrl ()
LOGICAL Attach (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL CheckQuery (QueryString, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE CloneQuery (handle) /* We may clone this query in order to get row keys from a result without causing the 'real' query to reposition. This may be used when performing multi-select operations in the UI, where we don't want to move off the current record. Note that these actions may be expensive, because of the cost of creating, opening, etc the query. */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER ColumnExpression (character, character, character) /* convert allocationstate char to bitmap expression required in the db */
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnExpression (character, character, character)
CHARACTER ColumnSortSource (character) /* convert to allocation from bitmap in the db */
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnSortSource (character)
CHARACTER ColumnSource (character) /* This is the call back for the QueryString parsing. There is currently no mapping, but we override it in order to return the ttPartition's parent keys to the Query. This allows us to extract the expression later. Because it is added as parent (i.e _tenant) we can also extract the actual query fields without these. NOTE: check subclasses override */
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnSource (character)
CHARACTER ColumnValue (character)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER CompareBuffers (handle, handle, character, character) /** compares two buffers and returns a comma separated list of fields that are different This is mainly needed to check for changes in character fields, since A = a. Many international characters that really are different will also be seen as equal by the ABL . @param bufferHandle of first buffer @param bufferHandle of the other buffer @param Excludefielsd comma separated list of fields to ignore @param options One of RAW,CASE-SENSITIVE or CASE-INSENSITIVE */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL CompareClobValues (handle, character, handle, character) /** Purpose: compare two CLOB buffer-fields Notes: The core does not currently support compare of CLOBs */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE CreateMapSource ()
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CreateQuery ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:CreateQuery ()
CreateRefreshQuery (handle)
HANDLE CreateSaveSource (character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER CurrentQuery () Return the current query for query manipulation and prepare. returns the default if not yet prepared. ------------------------------------------------------------------------------*/
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER DefaultQuery () Return the BaseQuery or build a default query. ------------------------------------------------------------------------------*/
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
DefineSource () /* hook for sub classes that uses empty constructor to postpone definitions The implementation must define Tables, PhysicalTables. BaseQuery or BaseQueryTemplate and BaseTableExpression should then typically also be defined here, since they need to match the tables/physicaltables. Undefined should be set to false since this may be checked in more than one place */
Inherited from OpenEdge.DataAdmin.DataSource.DBQuery
DeleteQuery () /* delete the handles */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
DeleteRefreshQuery ()
DetachDatasource (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL Fill ()
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER FindAreaJoin (character) /* throw standard progress error if non found */
CHARACTER FindPartitionPolicyDetailJoin (character) /* throw standard progress error if non found */
CHARACTER FindTableJoinValues (character, character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:FindTableJoinValues (character, character)
CHARACTER FindTenantGroupJoin (character) /* throw standard progress error if non found */
CHARACTER FindTenantJoin (character) /* throw standard progress error if non found */
CHARACTER FindUniqueOrNoneQuery (character, character) /* */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE GetBufferHandles ()
Overrides OpenEdge.DataAdmin.DataSource.DBQuery:GetBufferHandles ()
CHARACTER GetCurrentRowKey ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER GetMappingForJoin (character)
CHARACTER GetName (handle)
CHARACTER GetPosition () /* order neutral position that is safe if tables changes order passed back to setPosition note that one need all rowids when the unique table is not the first */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER Getstate (handle)
LOGICAL PositionToLastBatch () /* set start rowid to get one batch including last*/
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL PositionToWhere (character, logical) /* set start rowid to where position */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL Prepare ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Prepare ()
LOGICAL Prepare (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
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 - This is kept for backwards compatibility - There may be cases that uses the join parameter, which has no replacement in the new prepare. This should likely be handled by an override an dedicated constructor. if this complicates stuff and join really is needed add a prepare(buffer,ITableRequest,join) 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 */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL Prepare (handle, character, character, character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Prepare (handle, character, character, character)
LOGICAL Prepare (handle, ITableRequest)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Preparebuffer (handle) /* override to set callback - define binding etc.. */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL PrepareQueryString (QueryString) /* prepare with QueryString (subclass override this for query optimization) */
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL Refresh (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
RefreshAllocationState (character, character) /** called from save to refresh index and fields to be returned to client when allocationstate of the table changed (they are updated before the table partitions ) */
LOGICAL Refreshbuffers (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
RemoveQueryBuffers (handle)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
LOGICAL ResetQuery ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
LOGICAL Save (handle) /** Save all @param buffer the temp-table buffer handle with data */
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Save (handle)
LOGICAL Save (handle, handle, integer)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL Save (handle, integer) /** Save changes of specified state @param buffer the temp-table buffer handle with data @param state the row-state to save (row-created, row-deleted or row-modified) ? = all */
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Save (handle, integer)
LOGICAL SaveChildBuffers (handle, character, integer)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL SetPosition (character)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
LOGICAL SetPosition (character[]) /* set position as returned from GetPosition */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
LOGICAL SetPosition (rowid[]) /* set position as returned from GetPosition */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
HANDLE SingleExtent (handle)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER TrimQuery (character) /* remove for or preselect from query - duplicated in DataAdminContext - belongs in utility */
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery

Constructor Summary
Options Name Purpose
PartitionDataSource ()
PartitionDataSource (character, character, character)
PartitionDataSource (character, character, character, character)
PartitionDataSource (character, character, character, log)
PartitionDataSource (handle, character)
PartitionDataSource (handle, character, character, character)

Property Summary
Options Name Purpose
CHARACTER BaseQuery
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER BaseQueryTemplate
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER BaseTableExpression
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
INTEGER BatchSize
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
IDataAccess DataAccess
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
DatabaseInfo DatabaseInfo
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE DataBuffer
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE DataSourceHandle
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Progress.Database.DBConfig DBConfig
CHARACTER FieldMapping
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Progress.Lang.Error FillError
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER FillMode
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER FindArea
CHARACTER FindFirstGroupAndArea
CHARACTER FindGroup
CHARACTER FindPartitionPolicyDetail
CHARACTER FindTenant
CHARACTER FindTenantAndArea
CHARACTER KeyFields
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
LOGICAL Lazy
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
INTEGER NumRecords
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE ParentRelation
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER PhysicalTables
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
HANDLE QueryHandle
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER QueryLock
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER QueryMode
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER SaveChildNames
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
HANDLE SaveSourceHandle
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
CHARACTER StorageAreaMap
CHARACTER StorageFileMap
CHARACTER StorageGroupMap
CHARACTER StorageMap
CHARACTER StoragePartitionPolicyDetailMap
CHARACTER StorageTenantMap
CHARACTER Table
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER Tables
Overrides OpenEdge.DataAdmin.DataSource.DBQuery:Tables
HANDLE TempSourceBuffer
Inherited from OpenEdge.DataAdmin.DataSource.DBQuery
CHARACTER Url
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
LOGICAL UseRowid
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
CHARACTER ValidAllocationList
CHARACTER ValidHorizontalAllocationList
WebUtil WebUtil
Inherited from OpenEdge.DataAdmin.DataSource.DataSource


Method Detail
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PROTECTED LOGICAL AddUniqueOrNone (character, QueryString)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* converts a parent find on external parent key to query expression on internal key
true means value is added or not needed
false means not found
? means ambiguous
Parameters:
pcTable CHARACTER
pQueryStr OpenEdge.DataAdmin.Lang.QueryString
Returns LOGICAL
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PUBLIC AfterRow (dataset-handle)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:AfterRow (dataset-handle)
method private void DeallocatePartition(pcTable as char,pctype as char, pcKey as char ):
define variable msg as DeallocateRequest no-undo.
msg = new DeallocateRequest().
msg:Type Type = if pctype = "T" then "tenant"
else "group".
msg:Name Name = pcKey.
msg:TableName TableName = pctable.
DeallocateCommand:Execute(msg). Execute(msg).
end method.
Parameters:
hds DATASET-HANDLE
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PROTECTED AfterSetUrl ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:AfterSetUrl ()
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PUBLIC LOGICAL Attach (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PROTECTED LOGICAL CheckQuery (QueryString, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
pQueryStr OpenEdge.DataAdmin.Lang.QueryString
pcTable CHARACTER
Returns LOGICAL
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PROTECTED HANDLE CloneQuery (handle)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* We may clone this query in order to get row keys from a result without
causing the 'real' query to reposition. This may be used when performing
multi-select operations in the UI, where we don't want to move off the
current record. Note that these actions may be expensive, because of the
cost of creating, opening, etc the query.
Parameters:
phSource HANDLE
Returns HANDLE
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PUBLIC CHARACTER ColumnExpression (character, character, character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnExpression (character, character, character)
/* convert allocationstate char to bitmap expression required in the db
Parameters:
pcColumn CHARACTER
pcOperator CHARACTER
pcValue CHARACTER
Returns CHARACTER
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PUBLIC CHARACTER ColumnSortSource (character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnSortSource (character)
/* convert to allocation from bitmap in the db
Parameters:
pcColumn CHARACTER
Returns CHARACTER
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PUBLIC CHARACTER ColumnSource (character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:ColumnSource (character)
/* This is the call back for the QueryString parsing. There is currently no mapping, but we override it in
order to return the ttPartition's parent keys to the Query. This allows us to extract the expression later.
Because it is added as parent (i.e _tenant) we can also extract the actual query fields without these.
NOTE: check subclasses override
Parameters:
pcColumn CHARACTER
Returns CHARACTER
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PUBLIC CHARACTER ColumnValue (character)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Parameters:
pcColumn CHARACTER
Returns CHARACTER
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PROTECTED CHARACTER CompareBuffers (handle, handle, character, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Purpose: compares two buffers and returns a comma separated list of fields that are different
This is mainly needed to check for changes in character fields, since A = a.
Many international characters that really are different will also be seen as equal by the
ABL .
Parameters:
phbuffer1 HANDLE
phBuffer2 HANDLE
pcExclude CHARACTER
pcOption CHARACTER
Returns CHARACTER
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PROTECTED LOGICAL CompareClobValues (handle, character, handle, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Purpose: Purpose: compare two CLOB buffer-fields
Notes: The core does not currently support compare of CLOBs
Parameters:
phColumn1 HANDLE
pcOperator CHARACTER
phcolumn2 HANDLE
pcStrength CHARACTER
Returns LOGICAL
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PROTECTED HANDLE CreateMapSource ()
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns HANDLE
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PROTECTED CreateQuery ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:CreateQuery ()
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PRIVATE CreateRefreshQuery (handle)
Parameters:
pbufferHandle HANDLE
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PROTECTED HANDLE CreateSaveSource (character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
cKey CHARACTER
Returns HANDLE
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PROTECTED CHARACTER CurrentQuery ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Purpose: Return the current query for query manipulation and prepare.
returns the default if not yet prepared.
Returns CHARACTER
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PUBLIC CHARACTER DefaultQuery ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Purpose: Return the BaseQuery or build a default query.
Returns CHARACTER
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PROTECTED DefineSource ()
Inherited from OpenEdge.DataAdmin.DataSource.DBQuery
/* hook for sub classes that uses empty constructor to postpone definitions
The implementation must define Tables, PhysicalTables.
BaseQuery or BaseQueryTemplate and BaseTableExpression should then typically
also be defined here, since they need to match the tables/physicaltables.
Undefined should be set to false since this may be checked in more than
one place
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PROTECTED DeleteQuery ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* delete the handles
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PRIVATE DeleteRefreshQuery ()
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PROTECTED DetachDatasource (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
phBuffer HANDLE
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PUBLIC LOGICAL Fill ()
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns LOGICAL
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PRIVATE CHARACTER FindAreaJoin (character)
/* throw standard progress error if non found
Parameters:
pFind CHARACTER
Returns CHARACTER
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PRIVATE CHARACTER FindPartitionPolicyDetailJoin (character)
/* throw standard progress error if non found
Parameters:
pFind CHARACTER
Returns CHARACTER
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PROTECTED CHARACTER FindTableJoinValues (character, character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:FindTableJoinValues (character, character)
Parameters:
pTable CHARACTER
pFind CHARACTER
Returns CHARACTER
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PRIVATE CHARACTER FindTenantGroupJoin (character)
/* throw standard progress error if non found
Parameters:
pFind CHARACTER
Returns CHARACTER
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PRIVATE CHARACTER FindTenantJoin (character)
/* throw standard progress error if non found
Parameters:
pFind CHARACTER
Returns CHARACTER
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PROTECTED CHARACTER FindUniqueOrNoneQuery (character, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/*
Parameters:
pcTable CHARACTER
pcQuery CHARACTER
Returns CHARACTER
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PROTECTED HANDLE GetBufferHandles ()
Overrides OpenEdge.DataAdmin.DataSource.DBQuery:GetBufferHandles ()
Returns HANDLE
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PUBLIC CHARACTER GetCurrentRowKey ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED CHARACTER GetMappingForJoin (character)
Parameters:
pcTables CHARACTER
Returns CHARACTER
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PRIVATE CHARACTER GetName (handle)
Parameters:
phbuffer HANDLE
Returns CHARACTER
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PUBLIC CHARACTER GetPosition ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* order neutral position that is safe if tables changes order
passed back to setPosition
note that one need all rowids when the unique table is not
the first
Returns CHARACTER
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PRIVATE CHARACTER Getstate (handle)
Parameters:
phbuffer HANDLE
Returns CHARACTER
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PUBLIC LOGICAL PositionToLastBatch ()
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* set start rowid to get one batch including last
Returns LOGICAL
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PUBLIC LOGICAL PositionToWhere (character, logical)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* set start rowid to where position
Parameters:
pcWhere CHARACTER
plFill LOGICAL
Returns LOGICAL
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PUBLIC LOGICAL Prepare ()
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Prepare ()
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
phBuffer HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle, character, character)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* 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
- This is kept for backwards compatibility
- There may be cases that uses the join parameter, which
has no replacement in the new prepare.
This should likely be handled by an override an dedicated
constructor. if this complicates stuff and join really is
needed add a prepare(buffer,ITableRequest,join)
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:
phBuffer HANDLE
pcClientQuery CHARACTER
pcJoin CHARACTER
- optional join to a parent
Returns LOGICAL
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PROTECTED LOGICAL Prepare (handle, character, character, character)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Prepare (handle, character, character, character)
Parameters:
phBuffer HANDLE
pcBaseQuery CHARACTER
pcTargetQuery CHARACTER
pcJoin CHARACTER
Returns LOGICAL
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PUBLIC LOGICAL Prepare (handle, ITableRequest)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
phBuffer HANDLE
req ITableRequest
Returns LOGICAL
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PROTECTED Preparebuffer (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* override to set callback - define binding etc..
Parameters:
phBuffer HANDLE
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PROTECTED LOGICAL PrepareQueryString (QueryString)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
/* prepare with QueryString (subclass override this for query optimization)
Parameters:
poQueryString OpenEdge.DataAdmin.Lang.QueryString
Returns LOGICAL
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PUBLIC LOGICAL Refresh (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PRIVATE RefreshAllocationState (character, character)
Purpose: called from save to refresh index and fields to be returned to client when
allocationstate of the table changed (they are updated before the table partitions )
Parameters:
pcTable CHARACTER
pcState CHARACTER
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PUBLIC LOGICAL Refreshbuffers (handle)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PROTECTED RemoveQueryBuffers (handle)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Parameters:
phQuery HANDLE
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PROTECTED LOGICAL ResetQuery ()
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns LOGICAL
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PUBLIC LOGICAL Save (handle)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Save (handle)
Purpose: Save all
Parameters:
bufferHandle HANDLE
Returns LOGICAL
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PUBLIC LOGICAL Save (handle, handle, integer)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
parentbufferHandle HANDLE
bufferHandle HANDLE
piState INTEGER
Returns LOGICAL
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PUBLIC LOGICAL Save (handle, integer)
Overrides OpenEdge.DataAdmin.DataSource.DataSource:Save (handle, integer)
Purpose: Save changes of specified state
? = all
Parameters:
phbuffer HANDLE
piState INTEGER
Returns LOGICAL
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PROTECTED LOGICAL SaveChildBuffers (handle, character, integer)
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Parameters:
phBuffer HANDLE
pcChildnames CHARACTER
piState INTEGER
Returns LOGICAL
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PUBLIC LOGICAL SetPosition (character)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Parameters:
pKeyWhere CHARACTER
Returns LOGICAL
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PUBLIC LOGICAL SetPosition (character[])
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* set position as returned from GetPosition
Parameters:
pcPosition CHARACTER
Returns LOGICAL
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PUBLIC LOGICAL SetPosition (rowid[])
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* set position as returned from GetPosition
Parameters:
prPosition ROWID
Returns LOGICAL
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PROTECTED HANDLE SingleExtent (handle)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Parameters:
ph HANDLE
Returns HANDLE
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PROTECTED CHARACTER TrimQuery (character)
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
/* remove for or preselect from query - duplicated in DataAdminContext - belongs in utility
Parameters:
pcQuery CHARACTER
Returns CHARACTER


Constructor Detail
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PUBLIC PartitionDataSource ()
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PROTECTED PartitionDataSource (character, character, character)
Parameters:
pcTables CHARACTER
pcPhysicalTables CHARACTER
pcMapping CHARACTER
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PROTECTED PartitionDataSource (character, character, character, character)
Parameters:
pcTables CHARACTER
pcPhysicalTables CHARACTER
pcMapping CHARACTER
pcBaseQuery CHARACTER
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PROTECTED PartitionDataSource (character, character, character, log)
Parameters:
pcTables CHARACTER
pcPhysicalTables CHARACTER
pcMapping CHARACTER
plSimulation LOGICAL
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PUBLIC PartitionDataSource (handle, character)
Parameters:
hTempSource HANDLE
cQuery CHARACTER
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PUBLIC PartitionDataSource (handle, character, character, character)
Parameters:
hTempSource HANDLE
pcTables CHARACTER
pcPhysicalTables CHARACTER
pcMapping CHARACTER


Property Detail
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PUBLIC CHARACTER BaseQuery
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED CHARACTER BaseQueryTemplate
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED CHARACTER BaseTableExpression
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PUBLIC INTEGER BatchSize
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns INTEGER
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PUBLIC IDataAccess DataAccess
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns IDataAccess
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PROTECTED DatabaseInfo DatabaseInfo
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns DatabaseInfo
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PROTECTED HANDLE DataBuffer
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns HANDLE
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PROTECTED HANDLE DataSourceHandle
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns HANDLE
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PROTECTED Progress.Database.DBConfig DBConfig
Returns Progress.Database.DBConfig
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PROTECTED CHARACTER FieldMapping
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns CHARACTER
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PUBLIC Progress.Lang.Error FillError
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns Progress.Lang.Error
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PUBLIC CHARACTER FillMode
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns CHARACTER
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PROTECTED CHARACTER FindArea
Returns CHARACTER
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PROTECTED CHARACTER FindFirstGroupAndArea
Returns CHARACTER
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PROTECTED CHARACTER FindGroup
Returns CHARACTER
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PROTECTED CHARACTER FindPartitionPolicyDetail
Returns CHARACTER
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PROTECTED CHARACTER FindTenant
Returns CHARACTER
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PROTECTED CHARACTER FindTenantAndArea
Returns CHARACTER
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PUBLIC CHARACTER KeyFields
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED LOGICAL Lazy
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns LOGICAL
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PUBLIC INTEGER NumRecords
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns INTEGER
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PROTECTED HANDLE ParentRelation
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns HANDLE
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PUBLIC CHARACTER PhysicalTables
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED HANDLE QueryHandle
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns HANDLE
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PROTECTED CHARACTER QueryLock
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PROTECTED CHARACTER QueryMode
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PUBLIC CHARACTER SaveChildNames
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns CHARACTER
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PROTECTED HANDLE SaveSourceHandle
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns HANDLE
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PROTECTED CHARACTER StorageAreaMap
Returns CHARACTER
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PROTECTED CHARACTER StorageFileMap
Returns CHARACTER
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PROTECTED CHARACTER StorageGroupMap
Returns CHARACTER
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PROTECTED CHARACTER StorageMap
Returns CHARACTER
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PROTECTED CHARACTER StoragePartitionPolicyDetailMap
Returns CHARACTER
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PROTECTED CHARACTER StorageTenantMap
Returns CHARACTER
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PUBLIC CHARACTER Table
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns CHARACTER
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PUBLIC CHARACTER Tables
Overrides OpenEdge.DataAdmin.DataSource.DBQuery:Tables
Returns CHARACTER
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PROTECTED HANDLE TempSourceBuffer
Inherited from OpenEdge.DataAdmin.DataSource.DBQuery
Returns HANDLE
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PUBLIC CHARACTER Url
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns CHARACTER
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PUBLIC LOGICAL UseRowid
Inherited from OpenEdge.DataAdmin.Binding.Query.DataAdminQuery
Returns LOGICAL
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PROTECTED CHARACTER ValidAllocationList
Returns CHARACTER
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PROTECTED CHARACTER ValidHorizontalAllocationList
Returns CHARACTER
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PROTECTED WebUtil WebUtil
Inherited from OpenEdge.DataAdmin.DataSource.DataSource
Returns WebUtil


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Progress® OpenEdge® Release 12.2.0