FUNCTION xpfExecuteQueryBN (expressSchemaName          : STRING; 
                            querySchemaName            : STRING;
                            queryFunctionName          : STRING;
                            argument1, ..., argumentN  : GENERIC)
                            queryFunctionValue         : GENERIC;

Unable to render {include} The included page could not be found.

The data model (xpxTargetModelId) can be set in the called function itself by invoking one of the following two functions:

Note: An exception (error) will be raised when one of these two above listed functions are called within an “open” FROM statement. The xpfExecuteQuery function has an argument called “queryHandle”. In general, the concept “handles” is introduced in EDMvm to boost performance. Until now, items like local variables, global variables, functions, etc., has been search for using linked lists, but using handles , the actual handle gives a direct “address” to the actual item. A handle is only valid within one EDMvm session. Simplified, a handle is similar to “an open file descriptor”, i.e., it must be retrieved in each session of a program,

The following functions are introduced for retrieving handles:

The xpfGetFunctionHandleBN and the xpfGetFunctionHandle functions can be used to get the “function handle” to any function in a query schema, not only query functions.

Arguments

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_a_expressSchemaName'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_a_querySchemaName'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_a_queryFunctionName'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_a_Arguments'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_a_modelId_XPX'.

Return Value

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_r_queryFunctionValue'.

Options

Example

Arguments

Return Value

Options

Example

See also

Filter by label