Oracle Rac创建表空间及用户

1. 创建表空间：

BEGIN
DECLARE
cnt integer := 0;
BEGIN
    SELECT 1 INTO cnt FROM dual WHERE exists(SELECT * FROM user_tablespaces WHERE tablespace_name = UPPER(TRIM('TEST')));
    IF cnt != 0  THEN
        DECLARE
        s  VARCHAR2(500);
        BEGIN
            s := 'DROP TABLESPACE TEST INCLUDING CONTENTS  CASCADE  CONSTRAINTS';
            DBMS_OUTPUT.PUT_LINE(s);
            EXECUTE IMMEDIATE  s;
        END;
    END IF;
exception
    WHEN no_data_found  THEN
        DBMS_OUTPUT.PUT_LINE(cnt);
    END;
END;
/

BEGIN
DECLARE
cnt integer := 0;
BEGIN
    SELECT 1 INTO cnt FROM dual WHERE exists(SELECT * FROM user_tablespaces WHERE tablespace_name = UPPER(TRIM('TEST_TEMP')));
    IF cnt != 0  THEN
        DECLARE
        s  VARCHAR2(500);
        BEGIN
            s := 'DROP TABLESPACE TEST_TEMP INCLUDING CONTENTS  CASCADE  CONSTRAINTS';
            DBMS_OUTPUT.PUT_LINE(s);
            EXECUTE IMMEDIATE  s;
        END;
    END IF;
exception
    WHEN no_data_found  THEN
        DBMS_OUTPUT.PUT_LINE(cnt);
    END;
END;
/

create tablespace TEST
  datafile '/u01/app/oracle/product/12.1.0/db_1/test.dbf' size 500M REUSE
   AUTOEXTEND ON NEXT 100M
   ONLINE PERMANENT;

CREATE TEMPORARY
    TABLESPACE TEST_TEMP TEMPFILE
    '/u01/app/oracle/product/12.1.0/db_1/test_temp.dbf' SIZE 500M REUSE
    AUTOEXTEND ON NEXT 100M ;

　　2. 创建用户：

BEGIN
DECLARE
cnt integer := 0;
BEGIN
    SELECT 1 INTO cnt FROM dual WHERE exists(SELECT * FROM ALL_USERS WHERE USERNAME = UPPER(TRIM('test')));
    IF cnt != 0  THEN
        DECLARE
        s  VARCHAR2(500);
        BEGIN
            s := 'DROP USER test CASCADE';
            DBMS_OUTPUT.PUT_LINE(s);
            EXECUTE IMMEDIATE  s;
        END;
    END IF;
exception
    WHEN no_data_found  THEN
        DBMS_OUTPUT.PUT_LINE(cnt);
    END;
END;
/

CREATE USER test PROFILE DEFAULT
    IDENTIFIED BY TEST DEFAULT TABLESPACE TEST
    TEMPORARY    TABLESPACE TEST_TEMP
    ACCOUNT UNLOCK;

GRANT CONNECT TO test;
GRANT RESOURCE TO test;
GRANT UNLIMITED TABLESPACE TO test;
GRANT ALTER ANY CLUSTER TO test;
GRANT ALTER ANY DIMENSION TO test;
GRANT ALTER ANY INDEX TO test;
GRANT ALTER ANY TABLE TO test;
GRANT ALTER ANY PROCEDURE TO test;
GRANT CREATE ANY INDEX TO test;
GRANT CREATE ANY PROCEDURE TO test;
GRANT CREATE ANY TABLE TO test;
GRANT DROP ANY INDEX TO test;
GRANT DROP ANY PROCEDURE TO test;
GRANT DROP ANY TABLE TO test;
GRANT EXECUTE ANY PROCEDURE TO test;