Note: There is also the operator OCLOperators PSEval that uses OCL instead of SQL.
Example of how the OCL look like to call a stored procedure
Anvandare.sqlpassthrough('sp_Upd_Losen ' + self.AnvId.asString + ', \'' + self.Anvandarnamn + '\', @aNyttLosenord', Int32)
- @aNyttLosenord here is automatically available because it's a variable available when the function is called
- You need to quote strings to be passed (if they aren't variables), like self.Anvandarnamn above. The \' is an escaped quote in OCL (Escape codes)
- Int32 at the end is the SQL server return code
- Your expression starts with a class not an object
A use case and examples of using sqlPassThrough can be found here "PSExpression , or how to do things in the DB from MDriven"
Also look here OCLOperators sqlpassthroughobjects