Select the source code from USER_SOURCE : user_source « System Tables Data Dictionary « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial
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Oracle PL/SQL Tutorial » System Tables Data Dictionary » user_source 
30. 97. 1. Select the source code from USER_SOURCE
SQL>
SQL> SET SERVEROUTPUT ON PAGES 9999
SQL>
SQL> CREATE OR REPLACE PROCEDURE compile_by_version
  2  IS
  3
  4  BEGIN
  5     $IF DBMS_DB_VERSION.VER_LE_10_2
  6     $THEN
  7        DBMS_OUTPUT.PUT_LINE('10.2 and under');
  8     $ELSIF DBMS_DB_VERSION.VER_LE_10_1
  9     $THEN
 10        DBMS_OUTPUT.PUT_LINE('10.1 and under');
 11     $ELSE
 12        DBMS_OUTPUT.PUT_LINE('No10g');
 13     $END
 14
 15  END;
 16  /

Procedure created.

SQL>
SQL> SELECT TEXT
  2  FROM USER_SOURCE
  3  WHERE NAME = 'COMPILE_BY_VERSION';

TEXT
------------------------------------------------------------------------------------------------------------------------
PROCEDURE compile_by_version
IS

BEGIN
   $IF DBMS_DB_VERSION.VER_LE_10_2
   $THEN
      DBMS_OUTPUT.PUT_LINE('10.2 and under');
   $ELSIF DBMS_DB_VERSION.VER_LE_10_1
   $THEN
      DBMS_OUTPUT.PUT_LINE('10.1 and under');
   $ELSE
      DBMS_OUTPUT.PUT_LINE('No10g');
   $END

END;

15 rows selected.
30. 97. user_source
30. 97. 1. Select the source code from USER_SOURCE
30. 97. 2. Get source code of procedure and function
30. 97. 3. Query the Oracle data dictionary view USER_SOURCE
30. 97. 4. When you do a search in the Oracle data dictionary, all object names are in uppercase
30. 97. 5. Query user_source for procedure declaration
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