Difference between revisions of "LABEL()"
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==See Also== | ==See Also== | ||
| − | [[ADESC()]], [[AFIELDS()]], [[ALTER TABLE]], [[SQL Constraints|CONSTRAINTS]], [[CREATE TABLE]], [[DATABASE()]], [[DBF()]], [[DESCRIPTION Column Constraint]], [[DISPLAY STRUCTURE]], [[FIELD()]], [[FIELDNAME()]], [[FILTER()]], [[FLDCOUNT()]], [[FLDLIST | + | [[ADESC()]], [[AFIELDS()]], [[ALTER TABLE]], [[SQL Constraints|CONSTRAINTS]], [[CREATE TABLE]], [[DATABASE()]], [[DBF()]], [[DESCRIPTION Column Constraint]], [[DISPLAY STRUCTURE]], [[FIELD()]], [[FIELDNAME()]], [[FILTER()]], [[FLDCOUNT()]], [[FLDLIST()]], [[INDEXKEY()]], [[LIST STRUCTURE]], [[NDX()]], [[RTOS()]] |
==Description== | ==Description== | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | [[Category: | + | [[Category:Cursor Functions]] |
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Latest revision as of 10:52, 4 February 2013
Contents
Purpose
Function to return field description
Syntax
LABEL(<expN>)
See Also
ADESC(), AFIELDS(), ALTER TABLE, CONSTRAINTS, CREATE TABLE, DATABASE(), DBF(), DESCRIPTION Column Constraint, DISPLAY STRUCTURE, FIELD(), FIELDNAME(), FILTER(), FLDCOUNT(), FLDLIST(), INDEXKEY(), LIST STRUCTURE, NDX(), RTOS()
Description
The LABEL() function is used to return the description of the field <expN> in the currently selected table. Fields are numbered from 1 to FLDCOUNT() according to their position in the table structure.
If <expN> exceeds the number of fields in the table, or there is no currently selected table, then LABEL() returns a null string.
Example
close databases clear open database southwind use example for i = 1 to fldcount() ? "Field: " + field(i) + " - Description: " + label(i) next ?
