Difference between revisions of "FLDCOUNT()"
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==Purpose== | ==Purpose== | ||
Function to count fields contained in a table | Function to count fields contained in a table | ||
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==Syntax== | ==Syntax== | ||
FLDCOUNT([<workarea | alias>]) | FLDCOUNT([<workarea | alias>]) | ||
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==See Also== | ==See Also== | ||
| − | [[AFIELDS()]], [[DBF()]], [[DISPLAY STRUCTURE]], [[FIELD()]], [[FILTER | + | [[AFIELDS()]], [[DBF()]], [[DISPLAY STRUCTURE]], [[FIELD()]], [[FILTER()]], [[LABEL()]], [[NFCOUNT()]], [[NDX()]], [[SET FIELDS]] |
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==Description== | ==Description== | ||
The FLDCOUNT() function returns the number of fields in the active table. If the optional <workarea | alias> is specified, then the function will operate in the required location. The command SET FIELDS will affect the value returned by the FLDCOUNT() function. | The FLDCOUNT() function returns the number of fields in the active table. If the optional <workarea | alias> is specified, then the function will operate in the required location. The command SET FIELDS will affect the value returned by the FLDCOUNT() function. | ||
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==Example== | ==Example== | ||
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</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
Revision as of 08:37, 10 February 2012
Contents
Purpose
Function to count fields contained in a table
Syntax
FLDCOUNT([<workarea | alias>])
See Also
AFIELDS(), DBF(), DISPLAY STRUCTURE, FIELD(), FILTER(), LABEL(), NFCOUNT(), NDX(), SET FIELDS
Description
The FLDCOUNT() function returns the number of fields in the active table. If the optional <workarea | alias> is specified, then the function will operate in the required location. The command SET FIELDS will affect the value returned by the FLDCOUNT() function.
Example
use accounts do while i <= fldcount() ? field(i) ++ i enddo
