PC SOFT

ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Home | Sign in | English EN
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
Returns the number of entries for a given key item. This number was calculated during the last statistical calculation.
Remark: From version 19, HFSQL is the new name of HyperFileSQL.
Versions 22 and later
Java This function is now available for Java applications.
New in version 22
Java This function is now available for Java applications.
Java This function is now available for Java applications.
Example
// Realization of statistics on the of the data file Client NomCli key
ResStat = Customer.StatNbRec(CustName)
Syntax
<Result> = <Source>.StatNbRec([<Key item>])
<Result>: Integer
Number of entries found for the specified item.
Corresponds to the hInvalidRecNum constant if:
  • the statistics have never been calculated for the specified item.
  • the statistics are not supported by the specified type of item. HFSQL allows you to perform statistical calculations on key items only.
<Source>: Type corresponding to the specified source
Name of data file used.
<Key item>: Optional character string (with or without quotes)
Name of key item used to perform the statistical calculation. If this name is not specified, <Source>.StatNbRec will use the last item used by the last HFSQL management function (function starting with "H").
Remarks
Component: wd260hf.dll
Minimum version required
  • Version 25
This page is also available for…
Comments
Click [Add] to post a comment