HLoadParameter (Function)

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HLoadParameter (Function)

In french: HChargeParamètre

Reads a parameter that was saved from a stored procedure by HSaveParameter.

Versions 22 and later
Remark: This function can be used with a HFSQL cluster.

New in version 22
Remark: This function can be used with a HFSQL cluster.

Remark: This function can be used with a HFSQL cluster.

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

Versions 22 and later

This function is now available for iPhone/iPad applications.

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

This function is now available in Android Widget mode.

This function is now available for Android applications.

This function is now available for the Java applications.

New in version 22

This function is now available for iPhone/iPad applications.

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

This function is now available in Android Widget mode.

This function is now available for Android applications.

This function is now available for the Java applications.

This function is now available for iPhone/iPad applications.

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

This function is now available in Android Widget mode.

This function is now available for Android applications.

This function is now available for the Java applications.

Example

HLoadParameter("MyParameter")

Syntax

Loading a parameter on the server (in the code of stored procedure) Hide the details

<Result> = HLoadParameter(<Parameter> [, <Default value>])

<Result>: Variant

Value of parameter if this one exists, <Default value> if the parameter does not exist.

<Parameter>: Character string (with quotes)

Name of parameter to restore. This parameter must not correspond to an empty string and it must not contain the "CR" character (Carriage return).

<Default value>: Optional variant

Default value returned if the parameter is not found. If this parameter is not specified, the default value corresponds to an empty string ("").

Loading a parameter on the server (from the Client computer) Hide the details

<Result> = HLoadParameter(<Connection> , <Parameter> , <Default value>)

<Result>: Variant

Value of parameter if this one exists, <Default value> if the parameter does not exist.

<Connection>: Character string (with or without quotes) or Connection variable

Connection to use. This connection corresponds to:
the name of the connection defined in the data model editor or with HDescribeConnection or HOpenConnection.
the name of a Connection variable.

<Parameter>: Character string (with quotes)

Name of parameter to restore. This parameter must not correspond to an empty string and it must not contain the "CR" character (Carriage return).

<Default value>: Variant

Default value returned if the parameter is not found. If this parameter is not specified, the default value corresponds to an empty string ("").

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