Difference between revisions of "RESTORE RECORDVIEW"

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(Description)
(See Also)
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==See Also==
 
==See Also==
[[@...GET]], [[DO]], [[CHANGE]], [[EDIT]], [[ON KEY]], [[READ]], [[REPLACE()]], [[SAVE RECORDVIEW]], [[SET KEY]], [[SET KEY TO]], [[SET PCKEYS]], [[SKIP]]
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[[@...GET]], [[DO]], [[CHANGE]], [[EDIT]], [[ON KEY]], [[READ]], [[REPLACE()]], [[RESTORE DATASESSION]], [[SAVE DATASESSION]], [[SAVE RECORDVIEW]], [[SET KEY]], [[SET KEY TO]], [[SET PCKEYS]], [[SKIP]]
 
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==Description==
 
==Description==

Revision as of 10:20, 13 June 2011

Purpose

Restore a previously saved workarea status


Syntax

RESTORE RECORDVIEW FROM <memvar>


See Also

@...GET, DO, CHANGE, EDIT, ON KEY, READ, REPLACE(), RESTORE DATASESSION, SAVE DATASESSION, SAVE RECORDVIEW, SET KEY, SET KEY TO, SET PCKEYS, SKIP

Description

The RESTORE RECORDVIEW command restores a workarea status that was previously saved to the specified <memvar> with the SAVE RECORDVIEW command. RESTORE RECORDVIEW restores the following information:

  • Workarea number
  • Current record number
  • Current index order
  • Lock status
  • eof() status
  • bof() status
  • found() status

The SAVE and RESTORE RECORDVIEW commands are useful in validation and hot key procedures when you want to move off the current record, execute a validation procedure, and then return to the same record. The SKIP 0 command must be used prior to a GOTO command in order to flush locked records to the disk if they have been modified.

Example

procedure check_value
  save recordview to m_recv
  // Validate data
  restore recordview from m_recv
return


Products

Recital Server, Recital