MySQL和Oracle项目案例 项目基本流程

-- 01 创建表空间 -- 注意表空间的路径 根据实际安装环境进行调整 CREATE TABLESPACE ts_myscott LOGGING DATAFILE '/home/oracle_11/app/oradata/orcl/ts_myscott.dbf' SIZE 10M EXTENT MANAGEMENT LOCAL; CREATE TABLESPACE ts_myscott2 LOGGING DATAFILE '/home/oracle_11/app/oradata/orcl/ts_myscott2.dbf' SIZE 20M EXTENT MANAGEMENT LOCAL; ALTER DATABASE DATAFILE '/home/oracle_11/app/oradata/orcl/ts_myscott.dbf' AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED; ALTER DATABASE DATAFILE '/home/oracle_11/app/oradata/orcl/ts_myscott2.dbf' AUTOEXTEND ON NEXT 20M MAXSIZE UNLIMITED; commit; -- 02 创建方案 (创建用户) CREATE USER MYSCOTT PROFILE DEFAULT IDENTIFIED BY MYSCOTT DEFAULT TABLESPACE USERS ACCOUNT UNLOCK; -- 资源和登录权限 GRANT RESOURCE TO MYSCOTT; GRANT create session TO MYSCOTT; -- 03 创建表 -- 创建部门表 并赋值 CREATE TABLE MYSCOTT.DEPT( DEPTNO NUMBER(2) PRIMARY KEY, DNAME VARCHAR2(14) NOT NULL, LOC VARCHAR2(13) )TABLESPACE ts_myscott; INSERT INTO MYSCOTT.dept VALUES(10, 'ACCOUNTING', 'NEW YORK'); INSERT INTO MYSCOTT.dept VALUES(20, 'RESEARCH', 'DALLAS'); INSERT INTO MYSCOTT.dept VALUES(30, 'SALES', 'CHICAGO'); INSERT INTO MYSCOTT.dept VALUES(40, 'OPERATIONS', 'BOSTON'); commit; -- 创建员工表 并赋值 CREATE TABLE MYSCOTT.EMP( EMPNO NUMBER(4) constraint emp_empno_pk PRIMARY KEY, ENAME VARCHAR2(10) constraint emp_ename_notnull NOT NULL, JOB VARCHAR2(9), MGR NUMBER(4), HIREDATE DATE, SAL NUMBER(7,2) constraint emp_sal_check check (SAL>0), COMM NUMBER(7,2), DEPTNO NUMBER(2) constraint emp_deptno_fk references MYSCOTT.dept(deptno) )TABLESPACE ts_myscott; --创建索引 在新的表空间上 CREATE INDEX MYSCOTT.IX_CAtbAuditOperInfo_OT ON MYSCOTT.EMP(ENAME) TABLESPACE ts_myscott2; INSERT INTO MYSCOTT.EMP VALUES(7369, 'SMITH', 'CLERK', 7902, '17-12月-80', 800, NULL, 20); INSERT INTO MYSCOTT.EMP VALUES(7499, 'ALLEN', 'SALESMAN', 7698, '20-2月 -81', 1600, 300, 30); INSERT INTO MYSCOTT.EMP VALUES(7521, 'WARD', 'SALESMAN', 7698, '22-2月 -81', 1250, 500, 30); INSERT INTO MYSCOTT.EMP VALUES(7566, 'JONES', 'MANAGER', 7839, '02-4月 -81', 2975, NULL, 20); INSERT INTO MYSCOTT.EMP VALUES(7654, 'MARTIN', 'SALESMAN', 7698, '28-9月 -81', 1250, 1400, 30); INSERT INTO MYSCOTT.EMP VALUES(7698, 'BLAKE', 'MANAGER', 7839, '01-5月 -81', 2850, NULL, 30); INSERT INTO MYSCOTT.EMP VALUES(7782, 'CLARK', 'MANAGER', 7839, '09-6月 -81', 2450, NULL, 10); INSERT INTO MYSCOTT.EMP VALUES(7788, 'SCOTT', 'ANALYST', 7566, '19-4月 -87', 3000, NULL, 20); INSERT INTO MYSCOTT.EMP VALUES(7839, 'KING', 'PRESIDENT', NULL, '17-11月-81', 5000, NULL, 10); INSERT INTO MYSCOTT.EMP VALUES(7844, 'TURNER', 'SALESMAN', 7698, '08-9月 -81', 1500, 0, 30); INSERT INTO MYSCOTT.EMP VALUES(7876, 'ADAMS', 'CLERK', 7788, '23-5月 -87', 1100, NULL, 20); INSERT INTO MYSCOTT.EMP VALUES(7900, 'JAMES', 'CLERK', 7698, '03-12月-81', 950, NULL, 30); INSERT INTO MYSCOTT.EMP VALUES(7902, 'FORD', 'ANALYST', 7566, '03-12月-81', 3000, NULL, 20); INSERT INTO MYSCOTT.EMP VALUES(7934, 'MILLER', 'CLERK', 7782, '23-1月 -82', 1300, NULL, 10); commit; -- 创建工资级别表 并赋值 CREATE TABLE MYSCOTT.SALGRADE( GRADE NUMBER, LOSAL NUMBER, HISAL NUMBER )TABLESPACE ts_myscott; INSERT INTO MYSCOTT.SALGRADE VALUES(1, 700, 1200); INSERT INTO MYSCOTT.SALGRADE VALUES(2, 1201, 1400); INSERT INTO MYSCOTT.SALGRADE VALUES(3, 1401, 2000); INSERT INTO MYSCOTT.SALGRADE VALUES(4, 2001, 3000); INSERT INTO MYSCOTT.SALGRADE VALUES(5, 3001, 9999); commit; --创建奖金表 CREATE TABLE MYSCOTT.BONUS( ENAME VARCHAR2(10), JOB VARCHAR2(9), SAL NUMBER, COMM NUMBER )TABLESPACE ts_myscott; ------停止----- -- 04创建新用户方案 通过MYSCOTTUSER1来访问数据库, 权限配置演示 CREATE USER "MYSCOTTUSER1" PROFILE "DEFAULT" IDENTIFIED BY "123456" DEFAULT TABLESPACE "USERS" ACCOUNT UNLOCK; GRANT "CONNECT" TO "MYSCOTTUSER1"; GRANT SELECT ANY TABLE TO "MYSCOTTUSER1"; GRANT DELETE ON MYSCOTT.DEPT TO "MYSCOTTUSER1"; GRANT INSERT ON MYSCOTT.DEPT TO "MYSCOTTUSER1"; GRANT UPDATE ON MYSCOTT.DEPT TO "MYSCOTTUSER1"; GRANT DELETE ON MYSCOTT.EMP TO "MYSCOTTUSER1"; GRANT INSERT ON MYSCOTT.EMP TO "MYSCOTTUSER1"; GRANT UPDATE ON MYSCOTT.EMP TO "MYSCOTTUSER1"; commit;