Difference between revisions of "IS ARRAY()"
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==Purpose== | ==Purpose== | ||
| − | Function to check whether | + | Function to check whether an expression is the name of an array |
| Line 8: | Line 8: | ||
==See Also== | ==See Also== | ||
| − | [[AADD()]], [[AAVERAGE()]], [[ABROWSE()]], [[ACHOICE()]], [[ACOL()]], [[ACOPY()]], [[ADEL()]], [[ADESC()]], [[ADIR()]], [[AELEMENT()]], [[AFIELDS()]], [[AFILL()]], [[AINS()]], [[ALEN()]], [[AMAX()]], [[AMIN()]], [[APPEND FROM ARRAY]], [[AROW()]], [[ASIZE()]], [[ASORT()]], [[ASTORE()]], [[ASTRING()]], [[ASUBSCRIPT()]], [[ASUM()]], [[COPY TO ARRAY]], [[DECLARE]], [[DIMENSION]], [[GATHER]], [[IN_ARRAY()]] | + | [[AADD()]], [[AAVERAGE()]], [[ABROWSE()]], [[ACHOICE()]], [[ACOL()]], [[ACOPY()]], [[ADEL()]], [[ADESC()]], [[ADIR()]], [[AELEMENT()]], [[AFIELDS()]], [[AFILL()]], [[AINS()]], [[ALEN()]], [[AMAX()]], [[AMIN()]], [[APPEND FROM ARRAY]], [[AROW()]], [[ARRAY()]], [[ASIZE()]], [[ASORT()]], [[ASTORE()]], [[ASTRING()]], [[ASUBSCRIPT()]], [[ASUM()]], [[COPY TO ARRAY]], [[DECLARE]], [[DIMENSION]], [[GATHER]], [[IN_ARRAY()]], [[IS_FLOAT()]], [[IS_INT()]], [[IS_OBJECT()]], [[IS_STRING()]], [[ISALPHA()]], [[ISDIGIT()]], [[ISLOWER()]], [[ISUPPER()]], [[LOCAL]], [[PRIVATE]], [[PUBLIC]], [[RELEASE]], [[RESTORE]], [[SAVE]], [[SCATTER]], [[SET EXACT]], [[TYPE()]] |
| − | [[IS_FLOAT()]], [[IS_INT()]], [[IS_OBJECT()]], [[IS_STRING()]], [[ISALPHA()]], [[ISDIGIT()]], [[ISLOWER()]], [[ISUPPER()]], [[LOCAL]], [[PRIVATE]], [[PUBLIC]], [[RELEASE]], [[RESTORE]], [[SAVE]], [[SCATTER]], [[SET EXACT]], [[TYPE()]] | + | |
| Line 32: | Line 31: | ||
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| + | [[Category:Expressions and Type Conversion]] | ||
| + | [[Category:Expressions and Type Conversion Functions]] | ||
| + | [[Category:Array Processing]] | ||
| + | [[Category:Array Processing Functions]] | ||
Latest revision as of 13:46, 26 July 2010
Purpose
Function to check whether an expression is the name of an array
Syntax
IS_ARRAY(<exp>)
See Also
AADD(), AAVERAGE(), ABROWSE(), ACHOICE(), ACOL(), ACOPY(), ADEL(), ADESC(), ADIR(), AELEMENT(), AFIELDS(), AFILL(), AINS(), ALEN(), AMAX(), AMIN(), APPEND FROM ARRAY, AROW(), ARRAY(), ASIZE(), ASORT(), ASTORE(), ASTRING(), ASUBSCRIPT(), ASUM(), COPY TO ARRAY, DECLARE, DIMENSION, GATHER, IN_ARRAY(), IS_FLOAT(), IS_INT(), IS_OBJECT(), IS_STRING(), ISALPHA(), ISDIGIT(), ISLOWER(), ISUPPER(), LOCAL, PRIVATE, PUBLIC, RELEASE, RESTORE, SAVE, SCATTER, SET EXACT, TYPE()
Description
The IS_ARRAY() function returns .T. (true) if the specified expression is the name of a fixed or dynamic array, otherwise .F. (false).
Example
open database southwind select * from example into array afixed ? is_array(afixed) .T. select * from example into object adynamic ? is_array(adynamic) .T.
Products
Recital, Recital Server
