详解Oracle数据库中自带的所有表结构(sql代码)
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2022-01-26 22:17:26
目录一、tb_emp(员工表)1、建表2、导入数据3、查表二、tb_dept(部门表)1、建表2、导入数据3、查表三、tb_bonus(奖金表)1、建表2、导入数据3、查表四、tb_salgrade(...
一、tb_emp(员工表)
1、建表
create table "test"."tb_emp" ( "empno" number(4,0) primary key not null, "ename" varchar2(10), "job" varchar2(9), "mgr" number(4,0), "hiredate" date, "sal" number(7,2), "comm" number(7,2), "deptno" number(2,0) ); comment on column "test"."tb_emp"."empno" is '员工编号'; comment on column "test"."tb_emp"."ename" is '姓名'; comment on column "test"."tb_emp"."job" is '职位'; comment on column "test"."tb_emp"."mgr" is '领导编号'; comment on column "test"."tb_emp"."hiredate" is '入职时间'; comment on column "test"."tb_emp"."sal" is '基本工资'; comment on column "test"."tb_emp"."comm" is '奖金'; comment on column "test"."tb_emp"."deptno" is '部门编号'; comment on table "test"."tb_emp" is '员工表';
2、导入数据
insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7369,'史密斯','店员',7902,timestamp '1980-12-17 00:00:00.000000',800,null,20); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7499,'艾伦','售货员',7698,timestamp '1981-02-20 00:00:00.000000',1600,300,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7521,'沃德','售货员',7698,timestamp '1981-02-22 00:00:00.000000',1250,500,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7566,'琼斯','经理',7839,timestamp '1981-04-02 00:00:00.000000',2975,null,20); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7654,'马丁','售货员',7698,timestamp '1981-09-28 00:00:00.000000',1250,1400,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7698,'布莱克','经理',7839,timestamp '1981-05-01 00:00:00.000000',2850,null,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7782,'克拉克','经理',7839,timestamp '1981-06-09 00:00:00.000000',2450,null,10); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7788,'斯科特','分析师',7566,timestamp '1987-04-19 00:00:00.000000',3000,null,20); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7839,'国王','总统',null,timestamp '1981-11-17 00:00:00.000000',5000,null,10); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7844,'特纳','售货员',7698,timestamp '1981-09-08 00:00:00.000000',1500,0,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7876,'亚当斯','店员',7788,timestamp '1987-05-23 00:00:00.000000',1100,null,20); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7900,'詹姆斯','店员',7698,timestamp '1981-12-03 00:00:00.000000',950,null,30); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7902,'福特','分析师',7566,timestamp '1981-12-03 00:00:00.000000',3000,null,20); insert into "tb_emp" (empno,ename,job,mgr,hiredate,sal,comm,deptno) values (7934,'米勒','店员',7782,timestamp '1982-01-23 00:00:00.000000',1300,null,10);
3、查表
select * from "test"."tb_emp"
二、tb_dept(部门表)
1、建表
create table "test"."tb_dept" ( "deptno" number(2,0) primary key not null, "dname" varchar2(14), "loc" varchar2(13) ); comment on column "test"."tb_dept"."deptno" is '部门编号'; comment on column "test"."tb_dept"."dname" is '部门名称'; comment on column "test"."tb_dept"."loc" is '部门所在位置'; comment on table "test"."tb_dept" is '部门表';
2、导入数据
insert into "tb_dept" (deptno,dname,loc) values (10,'会计','纽约'); insert into "tb_dept" (deptno,dname,loc) values (20,'研究','达拉斯'); insert into "tb_dept" (deptno,dname,loc) values (30,'销售','芝加哥'); insert into "tb_dept" (deptno,dname,loc) values (40,'运营','波士顿');
3、查表
select * from "test"."tb_dept";
三、tb_bonus(奖金表)
1、建表
create table test."tb_bonus" ( "ename" varchar2(10), "job" varchar2(9), "sal" number, "comm" number ); comment on column "test"."tb_bonus"."ename" is '姓名'; comment on column "test"."tb_bonus"."job" is '职位'; comment on column "test"."tb_bonus"."sal" is '基本工资'; comment on column "test"."tb_bonus"."comm" is '奖金'; comment on table "test"."tb_bonus" is '奖金表';
2、导入数据
空
3、查表
四、tb_salgrade(工资等级表)
1、建表
create table "test"."tb_salgrade" ( "grade" number, "losal" number, "hisal" number ); comment on column "test"."tb_salgrade"."grade" is '工资等级'; comment on column "test"."tb_salgrade"."losal" is '最低工资'; comment on column "test"."tb_salgrade"."hisal" is '最高工资'; comment on table "test"."tb_salgrade" is '工资等级表';
2、导入数据
insert into test.tb_salgrade (grade,losal,hisal) values (1,700,1200); insert into test.tb_salgrade (grade,losal,hisal) values (2,1201,1400); insert into test.tb_salgrade (grade,losal,hisal) values (3,1401,2000); insert into test.tb_salgrade (grade,losal,hisal) values (4,2001,3000); insert into test.tb_salgrade (grade,losal,hisal) values (5,3001,9999);
3、查表
select * from test.tb_salgrade;
五、tb_users(用户表)
1、建表
create table "test"."tb_users" ( "id" varchar2(10) primary key not null, "username" varchar2(64), "password" varchar2(64), "age" number(3,0), "sex" varchar2(1) ); comment on column "test"."tb_users"."id" is '用户唯一id'; comment on column "test"."tb_users"."username" is '用户名'; comment on column "test"."tb_users"."password" is '密码'; comment on column "test"."tb_users"."age" is '年龄'; comment on column "test"."tb_users"."sex" is '性别'; comment on table "test"."tb_users" is '用户表';
2、导入数据
insert into "tb_users" (id,username,password,age,sex) values ('1','史密斯','123456',23,'1');
insert into "tb_users" (id,username,password,age,sex) values ('2','艾伦','123456',18,'0');
insert into "tb_users" (id,username,password,age,sex) values ('3','沃德','123456',28,'1');
insert into "tb_users" (id,username,password,age,sex) values ('4','琼斯','123456',19,'0');
insert into "tb_users" (id,username,password,age,sex) values ('5','马丁','123456',25,'1');
insert into "tb_users" (id,username,password,age,sex) values ('6','布莱克','123456',27,'1');
insert into "tb_users" (id,username,password,age,sex) values ('7','克拉克','123456',29,'1');
insert into "tb_users" (id,username,password,age,sex) values ('8','斯科特','123456',32,'1');
insert into "tb_users" (id,username,password,age,sex) values ('9','国王','123456',90,'1');
insert into "tb_users" (id,username,password,age,sex) values ('10','特纳','123456',52,'1');
insert into "tb_users" (id,username,password,age,sex) values ('11','亚当斯','123456',46,'1');
insert into "tb_users" (id,username,password,age,sex) values ('12','詹姆斯','123456',34,'1');
insert into "tb_users" (id,username,password,age,sex) values ('13','福特','123456',65,'1');
insert into "tb_users" (id,username,password,age,sex) values ('14','米勒','123456',75,'1');
3、查表
select * from "test"."tb_users";
六、tb_saldetail(工资详细表)
1、建表
create table "uclm"."tb_saldetail" (
"salno" number(4,0) primary key not null,
"ename" varchar2(10),
"salyear" varchar2(10),
"salmonth" varchar2(4),
"sal" number(7,2),
"comm" number(7,2),
"empno" number(4,0)
);
comment on column "uclm"."tb_saldetail"."salno" is '工资编号';
comment on column "uclm"."tb_saldetail"."ename" is '姓名';
comment on column "uclm"."tb_saldetail"."salyear" is '发薪年份';
comment on column "uclm"."tb_saldetail"."salmonth" is '发薪月份';
comment on column "uclm"."tb_saldetail"."sal" is '基本工资';
comment on column "uclm"."tb_saldetail"."comm" is '奖金';
comment on column "uclm"."tb_saldetail"."empno" is '员工编号';
comment on table "uclm"."tb_saldetail" is '工资详细表';
2、导入数据
insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(1, '史密斯', '2020', '01', 800, 0, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(2, '史密斯', '2020', '02', 801.14, 300, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(3, '史密斯', '2020', '03', 804.21, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(4, '史密斯', '2020', '04', 806.41, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(5, '史密斯', '2020', '05', 800.55, 100, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(6, '史密斯', '2020', '06', 806.14, 200, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(7, '史密斯', '2020', '07', 800.55, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(8, '史密斯', '2020', '08', 806.84, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(9, '史密斯', '2020', '09', 800.77, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(10, '史密斯', '2020', '10', 806.85, null, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(11, '史密斯', '2020', '11', 800.83, 0, 7369); insert into test.tb_saldetail (salno, ename, salyear, salmonth, sal, comm, empno) values(12, '史密斯', '2020', '12', 806.14, 100, 7369);
3、查表
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