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  • Reindexing
  • Limitation
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Stored procedures
HIndexingInProgress (Function)
In french: HRéindexationEnCours
HFSQLHFSQL Client/ServerAvailable only with these kinds of connection
Indicates that a reindex operation is currently performed on a HFSQL data file and returns the percentage of reindexing already performed.
Versions 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Remark: From version 19, HFSQL is the new name of HyperFileSQL.
Versions 19 and later
Android This function is now available for the Android applications that use data files in HFSQL format.
Android Widget This function is now available in Android Widget mode.
WINDEVJava This function is now available for the Java applications.
New in version 19
Android This function is now available for the Android applications that use data files in HFSQL format.
Android Widget This function is now available in Android Widget mode.
WINDEVJava This function is now available for the Java applications.
Android This function is now available for the Android applications that use data files in HFSQL format.
Android Widget This function is now available in Android Widget mode.
WINDEVJava This function is now available for the Java applications.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
IF HIndexingInProgress(Customer) <> 0 THEN
Trace("Operation unavailable, reindexing")
END
Syntax
<Result> = HIndexingInProgress(<Data file> [, <Progress Bar>])
<Result>: Integer
  • 0 if no reindex operation is in progress on the data file,
  • an integer included between 1 and 100 indicating the percentage of reindexing already performed
<Data file>: Character string (with or without quotes)
Name of data file used.
<Progress Bar>: Optional window name, field name or integer
  • Name of window where the progress bar will be displayed or name of Progress Bar control.
  • Identifier (Handle) of window that displays the progress bar.
WEBDEV - Server code This parameter is ignored.
Remarks

Reindexing

The indexes are re-organized by the reindex operation. The data cannot be accessed during the reindex operation.
WINDEV When accessing a data file on which a reindex operation is performed, the HFSQL engine displays a window indicating that a reindex operation is in progress. This window will be automatically closed at the end of the reindexing.
For details on this window and its customization, see Assisted management of HFSQL errors .

Limitation

This function is not available when using a database via Remote Access.
Component : wd250hf.dll
Minimum version required
  • Version 9
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