HSaveParameter (Function)

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Management of databases

HFSQL functions

HFSQL Client/Server functions

HSaveParameter

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HSaveParameter (Function)

In french: HSauveParamètre

Available only with this kind of connection

Saves a persistent value from a stored procedure. Then, this value can be read by HLoadParameter.

Note: The parameters are saved by database in the "user_param.fic" file.

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

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

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

Note: 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

// Save a value from a stored procedure
// (Server code)
HSaveParameter("MyParameter", 5)

Syntax

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

<Result> = HSaveParameter(<Parameter name> , <Parameter value>)

<Result>: Boolean

True if the backup was performed,
False if an error occurred. HErrorInfo is used to identify the error.

<Parameter name>: Character string (with quotes)

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

<Parameter value>: Type corresponding to the value to save

Value to save.

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

<Result> = HSaveParameter(<Connection name> , <Name of parameter> , <Parameter value>)

<Result>: Boolean

True if the backup was performed,
False if an error occurred. HErrorInfo is used to identify the error.

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

Name of connection to use. This connection was defined in the data model editor, or by HDescribeConnection or HOpenConnection.

<Name of parameter>: Character string (with or without quotes)

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

<Parameter value>: Type corresponding to the value to save

Value to save.

Remarks

Type of variables saved

HSaveParameter is used to save the simple variables (string, integer, ...).

To save the complex variables (objects, structures, ...), these variables must be serialized in string format by Serialize.

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