multiple instances of named argument in list

Question

I have a problem executing oracle procedures from Visual Studio 2008's Server Explorer,

when i try to execute a procedure all the input parameters are doubled!

it only happend to me in one workstation, i've tried to reinstall oracle products, but it doesn't helped me...

i get the following error message when i try execute the procedure:

ORA-06550: line 1, column 7:
PLS-00703: multiple instances of named argument in list
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

My Data Connection type is "Oracle Database" and the provider is ".NET Framework Data Provider for Oracle".

Best Regards, Guy Bertental

Answer 1

👌 May be you have added same "OracleParameter" multiple times. Please control your parameter list and remove repeated parameter(s) from your code;