Difference between revisions of "EOF()"

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==Class==
 
Fields and Records
 
 
 
 
==Purpose==
 
==Purpose==
 
Function to check if the record pointer is at the end of file
 
Function to check if the record pointer is at the end of file
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==See Also==
 
==See Also==
[[BOF()]], [[DELETE]], [[FOUND()]], [[PACK]], [[RECALL]], [[SET DELETED]]
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[[BOF()]], [[CURSYNCNUM()]], [[DELETE]], [[FOUND()]], [[PACK]], [[RECALL]], [[RECNO()]], [[ROWNUM()]], [[SET DELETED]], [[SYNCNUM()]]
  
  
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==Products==
 
==Products==
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
+
Recital Server, Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
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[[Category:Table Basics]]
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[[Category:Table Basics Functions]]

Latest revision as of 11:07, 5 July 2011

Purpose

Function to check if the record pointer is at the end of file


Syntax

EOF([<workarea | alias>])


See Also

BOF(), CURSYNCNUM(), DELETE, FOUND(), PACK, RECALL, RECNO(), ROWNUM(), SET DELETED, SYNCNUM()


Description

The EOF() function returns .T. when the last logical record of the table is passed. If the optional <workarea | alias> is specified, then the function will operate in the required location. The EOF() function is set to .T. if SEEK, FIND, LOCATE or CONTINUE operations are not successful.


Example

use catalogue
do while not eof()
    m_file=lower(trim(file) + "." + filetype)
    if not file("&m_file")
        delete
    endif
    skip
enddo


Products

Recital Server, Recital