short GetHostVariableTypes(long QueryID, VARIANT* Types)
Description
This function returns an array that contains the data types for all host variables referenced in the specified query. The query should be a static query referencing host variables that have been either stored with the QMF query or created by AddHostVariable() or AddDecimalHostVariable(). See AddHostVariable() or AddDecimalHostVariable() for a list of the data types that can be returned.
Parameters
Name | Description |
---|---|
QueryID | The ID of the query, as returned from InitializeStaticQuery(). |
Types | A pointer to a VARIANT in which you want to store the result array. |
Return Value
The return value will be zero, if successful and non-zero if unsuccessful. If the return value is non-zero, you can call GetLastErrorString() to get additional error information.
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