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  • Type of variables saved
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Stored procedures
HSaveParameter (Function)
In french: HSauveParamètre
HFSQL Client/ServerAvailable only with this kind of connection
Saves a persistent value. This value can be read by HLoadParameter.
Remark: The parameters are saved by database in the "user_param.fic" file.
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
iPhone/iPad This function is now available for iPhone/iPad applications.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Android Widget This function is now available in Android Widget mode.
Android This function is now available for Android applications.
WINDEVJava This function is now available for the Java applications.
New in version 22
iPhone/iPad This function is now available for iPhone/iPad applications.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Android Widget This function is now available in Android Widget mode.
Android This function is now available for Android applications.
WINDEVJava This function is now available for the Java applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Android Widget This function is now available in Android Widget mode.
Android This function is now available for Android applications.
WINDEVJava 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> , <Parameter value>)
<Result>: Boolean
  • True if the backup was performed,
  • False if an error occurred. HErrorInfo is used to identify the error.
<Parameter>: 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> , <Parameter> , <Parameter value>)
<Result>: Boolean
  • True if the backup was performed,
  • False if an error occurred. HErrorInfo is used to identify the error.
<Connection>: Character string (with or without quotes) or Connection variable
Connection to use. This connection corresponds to:
<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 complex variables (objects, structures, etc.), these variables must be serialized as strings using Serialize.
Component : wd250hf.dll
See also
Minimum version required
  • Version 14
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