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What Is the Order of Defining Local Variables and Sub Procedures/Functions
What Is the Order of Defining Local Variables and Sub Procedures/Functions? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions
✍: FYIcenter.com
In the declaration part, you must define all local variables before defining any sub procedures or sub functions. See the following sample script:
SQL> CREATE OR REPLACE PROCEDURE WELCOME AS 2 SITE CHAR(80) := 'FYICenter'; 3 PROCEDURE WELCOME_PRINT(S CHAR) AS 4 BEGIN 5 DBMS_OUTPUT.PUT_LINE('Welcome to ' || S); 6 END; 7 BEGIN 8 WELCOME_PRINT(SITE); 9 END; 10 / SQL> EXECUTE WELCOME; Welcome to FYICenter
Notice that variable SITE should be declared before procedure WELCOME_PRINT
2007-04-25, 5258👍, 0💬
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