Difference between revisions of "EOF()"
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==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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==Syntax== | ==Syntax== | ||
EOF([<workarea | alias>]) | EOF([<workarea | alias>]) | ||
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==See Also== | ==See Also== | ||
[[BOF()]], [[CURSYNCNUM()]], [[DELETE]], [[FOUND()]], [[PACK]], [[RECALL]], [[RECNO()]], [[ROWNUM()]], [[SET DELETED]], [[SYNCNUM()]] | [[BOF()]], [[CURSYNCNUM()]], [[DELETE]], [[FOUND()]], [[PACK]], [[RECALL]], [[RECNO()]], [[ROWNUM()]], [[SET DELETED]], [[SYNCNUM()]] | ||
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==Description== | ==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. | 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. | ||
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==Example== | ==Example== | ||
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enddo | enddo | ||
</code> | </code> | ||
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==Products== | ==Products== | ||
Revision as of 11:55, 11 December 2012
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
Lianja Server, Lianja
