Oracle | Create Schema

Oracle Schema Version 21c

General Information

Library Note

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Purpose Create multiple tables and views and perform multiple grants in your own schema in a single transaction. If all statements execute successfully, then the database commits them as a single transaction. If any statement results in an error, then the database rolls back all of the statements.

Does not support CREATE BLOCKCHAIN TABLE in 20c.

Data Dictionary Objects

ALL_TAB_PRIVS_MADE	CDB_TABLES	USER_TAB_PRIVS_MADE
ALL_OBJECTS	CDB_VIEWS	USER_OBJECTS
ALL_TABLES	DBA_OBJECTS	USER_TABLES
ALL_VIEWS	DBA_VIEWS	USER_VIEWS
CDB_OBJECTS

System Privileges

CREATE SESSION

CREATE TABLE

CREATE VIEW

Create Schema

Create Schema Objects CREATE SCHEMA AUTHORIZATION <schema_name> <create table or view or grant statement>;

conn sys@pdbdev as sysdba

      

      CREATE USER uwclass

      IDENTIFIED BY uwclass

      DEFAULT TABLESPACE uwdata

      TEMPORARY TABLESPACE temp

      QUOTA 10M ON uwdata;

      

      GRANT create session TO uwclass;

      GRANT create table TO uwclass;

      GRANT create view TO uwclass;

      

      conn uwclass/uwclass@pdbdev

      

       -- first one that doesn't work (t3 does not exist)

      CREATE SCHEMA AUTHORIZATION uwclass

      CREATE TABLE t1

      (tid NUMBER(10)  PRIMARY KEY, last_name VARCHAR2(20))

      CREATE TABLE t2

      (tid NUMBER(10)  PRIMARY KEY, last_name VARCHAR2(20))

      CREATE VIEW t1t2_view AS

      SELECT t1.tid, t2.last_name FROM t1, t3 WHERE t1.tid = t2.tid

      GRANT select ON t1t2_view TO system;

      

       -- then one that does

      CREATE SCHEMA AUTHORIZATION uwclass

      CREATE TABLE t1

      (tid NUMBER(10)  PRIMARY KEY, last_name VARCHAR2(20))

      CREATE TABLE t2

      (tid NUMBER(10)  PRIMARY KEY, last_name VARCHAR2(20))

      CREATE VIEW t1t2_view AS

      SELECT t1.tid, t2.last_name FROM t1, t2 WHERE t1.tid = t2.tid

      GRANT select ON t1t2_view TO system;