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Service Call Syntax [message #974033]

Tue, 06 November 2012 20:24

Gregory Testa

Messages: 28
Registered: April 2012

Junior Member

trying to follow the tutorial for creating a service (using an MS SQL connection) and then calling the service in the handler code. Can't get past this one error message. Any ideas?

Service Function:

function getUser(libuser String in) returns (userrec)
user userrec;
logEntry("getUser");
try
get user from dataSource
with #sql{
select * from Users
where user_key = :libuser
};
return (user);
onException(ex sqlException)
logException(ex);
end
end

Invocation:

call SQLService.getUser("Some String ID")
returning to pin_return
onException pin_onException;
end

function pin_return(userrec Users in)
statusMessage.text = "Return code = " + userrec.pin;
end

function pin_onException(exp AnyException in)

e ServiceInvocationException = exp;
statusMessage.text = e.message + "\n" +
e.detail1 + "\n" +
e.detail2 + "\n" +
e.detail3;
end

Error Message: IWN.VAL.3399.e The type userrec cannot be passed to the parameter userrec of the function pin_return. It is not assignment compatible with Users.

Thanks,
Gregory

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Re: Service Call Syntax [message #974043 is a reply to message #974033]

Tue, 06 November 2012 20:30

Justin Spadea

Messages: 66
Registered: July 2009

Member

Hi Gregory,

It looks like you have the name and type backwards for function pin_return(userrec Users in).

It should be "pin_return(Users userrec in)" - EGL syntax is name, then type - so it thinks you want a parameter named userrec of type Users.

-Justin

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