AFTER CREATE ON SCHEMA : Schema Trigger « Trigger « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Trigger » Schema Trigger 
28. 13. 2. AFTER CREATE ON SCHEMA
SQL>
SQL> CREATE TABLE myAudit(
  2   object_name VARCHAR2(30)NOT NULL,
  3   Object_type VARCHAR2(30)NOT NULL,
  4   WHEN_CREATED DATE NOT NULL,
  5   WHO_CREATED VARCHAR2(30)NOT NULL,
  6   WHEN_UPDATED DATE,
  7   WHO_UPDATED VARCHAR2(30)
  8  );

Table created.

SQL>
SQL> CREATE OR REPLACE TRIGGER after_ddl_creation
  2  AFTER CREATE ON SCHEMA
  3  BEGIN
  4    INSERT INTO myAudit VALUES
  5    (SYS.DICTIONARY_OBJ_NAME,SYS.DICTIONARY_OBJ_TYPE,SYSDATE,USER,NULL,NULL);
  6  END;
  7  /

Trigger created.

SQL>
SQL> CREATE OR REPLACE PROCEDURE p_dummy
  2  IS
  3  BEGIN
  4    NULL;
  5  END;
  6  /

Procedure created.

SQL>
SQL> SELECT FROM myAudit;

OBJECT_NAME                    OBJECT_TYPE
------------------------------ ------------------------------
WHEN_CREAT WHO_CREATED                    WHEN_UPDAT
---------- ------------------------------ ----------
WHO_UPDATED
------------------------------
P_DUMMY                        PROCEDURE
24-07-2008 JAVA2S                         null
null


row selected.

SQL>
SQL>
SQL> drop table myAudit;

Table dropped.

SQL> drop trigger after_ddl_creation;

Trigger dropped.

SQL>
SQL>
28. 13. Schema Trigger
28. 13. 1. Schema trigger
28. 13. 2. AFTER CREATE ON SCHEMA
28. 13. 3. AFTER DDL ON SCHEMA
28. 13. 4. AFTER SUSPEND ON SCHEMA
28. 13. 5. use event attributes to provide more info
28. 13. 6. ORA_DICT_OBJ_TYPE, ORA_DICT_OBJ_OWNER, ORA_DICT_OBJ_NAME
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