HListQueryParameter (Function)

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Management of databases

Displaying the result in a list box or in a combo box

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Displaying the result in a list box or in a combo box

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HListQueryParameter (Function)

In french: HListeParamRequête

Not available with this kind of connection

Returns the list of parameters for a query created in the query editor.

Note: From version 19, HFSQL is the new name of HyperFileSQL.

Versions 22 and later

This function is now available for the iPhone/iPad applications.

This function is now available in Universal Windows 10 App mode.

New in version 22

This function is now available for the iPhone/iPad applications.

This function is now available in Universal Windows 10 App mode.

This function is now available for the iPhone/iPad applications.

This function is now available in Universal Windows 10 App mode.

Example

// Retrieve the parameters of QRY_CustomerZip
ParamList is string
ParamList = HListQueryParameter(QRY_CustomerZip)

// Adds the list of parameters into COMBO_COMBO1
ListAdd(COMBO_COMBO1, ParamList)

Syntax

<Result> = HListQueryParameter(<Query Name>)

<Result>: Character string

List of query parameters. The different parameters are separated by CR characters (Carriage Return).

<Query Name>: Character string

Name of a query created with the query editor. This name can correspond to:
the logical name of query defined in the editor.
the name and full (or relative) path of the query (".WDR" file). A UNC path can be used.
No UNC path or relative path can be used.

Remarks

Displaying the result in a list box or in a combo box

<Result> can be directly assigned to a list box or to a combo box by ListAdd. Each line will have the name of one of the query parameters.

Component : wd240hf.dll