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#1
March 31st, 2004, 01:41 AM
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Packages
While creating a Package what is the purpose of creating spec. ?
Secondly, When I create a package it says Package created but with compilation errors. the code seem clear. Please advice what could be the problem. Thanks in advance.
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#2
April 7th, 2004, 01:59 PM
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A package is a schema object that groups logically related PL/SQL types, items, and subprograms. Packages usually have two parts, a specification and a body. The specification (spec for short) is the interface to your applications; it declares the types, variables, constants, exceptions, cursors, and subprograms available for use. The body fully defines
cursors and subprograms, and so implements the spec. Unlike subprograms, packages cannot be called, passed parameters or nested. Only packages provede function/procedure overloading. Regards
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