OCLOperators sqlpassthrough
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* Int32 at the end is the SQL server return code
* 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]]"
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]]
Also look here [[OCLOperators sqlpassthroughobjects]]
[[Category:OCLOperators]]
[[Category:OCLOperators]]

Revision as of 12:57, 5 November 2019

SomeClass.sqlpassthrough('SqlExpression',Type1OfTupleResult,Type2OfTupleResult,...)

Example of how the OCL look like to call a stored procedure

Anvandare.sqlpassthrough('sp_Upd_Losen ' + self.AnvId.asString + ', \'' + self.Anvandarnamn + '\', @aNyttLosenord', Int32)

Notes

  • @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

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