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11/26/2005 at 04:25AM PST, ID: 21643581
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9.4

Oracle package function and procedure calls using ADO

Asked by geobul in Delphi Programming

Tags: delphi, oracle

Hi,

Please, show me how to execute an Oracle package.function and procedure and read the result and OUT parameters using ADO components. No datasets are involved yet.

The following are test function and procedure prototypes in PL/SQL (hope they aren't wrong :-):

create or replace package GeoTest is

  -- Public function and procedure declarations
  function GeoConcatFunc(str1 in varchar2, str2 in varchar2) return varchar2;
  procedure GeoConcatProc(str1 in varchar2, str2 in varchar2, str3 out varchar2);

end GeoTest;

Environment: Delphi 7, Oracle 9i.

It doesn't matter which ADO component will be used as long as it does the job. I tried Command, DataSet and StoredProc (cmdStoredProc command type only) with no luck at all. Errors like 'the function is not a procedure' or 'parameter object is improperly defined' appeared most frequently.

Thank you

Regards, Geo
[+][-]11/26/05 09:50 AM, ID: 15365319

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Zone: Delphi Programming
Tags: delphi, oracle
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Solution Provided By: mnasman
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[+][-]11/27/05 02:52 AM, ID: 15367820

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