SQLServer2022创建表及字段增加备注，导入Oracle12c示例数据库HR schema下的表及数据。在SQL Server中，可以使用系统视图sys.extended_properties来查看表或字段的描述
官方文档地址
https://learn.microsoft.com/en-us/sql/ssms/visual-db-tools/column-properties-visual-database-tools?view=sql-server-ver16
1、DEPARTMENTS
CREATE TABLE DEPARTMENTS(DEPARTMENT_ID int,DEPARTMENT_NAME VARCHAR(32) NOT NULL,MANAGER_ID int,LOCATION_ID int
);
-- 先创建好表之后增加表的主键，主键字段不能允许NULL
ALTER TABLE DEPARTMENTS ALTER COLUMN DEPARTMENT_ID INT NOT NULL;
ALTER TABLE DEPARTMENTS ADD CONSTRAINT PK_DEPT_Department_ID PRIMARY KEY (DEPARTMENT_ID );Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (10,'Administration',200,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (20,'Marketing',201,1800);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (30,'Purchasing',114,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (40,'Human Resources',203,2400);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (50,'Shipping',121,1500);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (60,'IT',103,1400);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (70,'Public Relations',204,2700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (80,'Sales',145,2500);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (90,'Executive',100,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (100,'Finance',108,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (110,'Accounting',205,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (120,'Treasury',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (130,'Corporate Tax',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (140,'Control And Credit',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (150,'Shareholder Services',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (160,'Benefits',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (170,'Manufacturing',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (180,'Construction',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (190,'Contracting',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (200,'Operations',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (210,'IT Support',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (220,'NOC',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (230,'IT Helpdesk',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (240,'Government Sales',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (250,'Retail Sales',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (260,'Recruiting',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (270,'Payroll',null,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (300,'Busses Sales',203,1700);
Insert into DEPARTMENTS (DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID) values (280,'Mac Sales',205,1700);
-- 给表字段添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'This is a sample table', @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DEPARTMENTS';-- 为列添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key column of departments table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DEPARTMENTS', @level2type=N'COLUMN',@level2name=N'DEPARTMENT_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'A not null column that shows name of a department. Administration,Marketing, Purchasing, Human Resources, Shipping, IT, Executive, Public Relations, Sales, Finance, and Accounting. ',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DEPARTMENTS', @level2type=N'COLUMN',@level2name=N'DEPARTMENT_NAME';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Manager_id of a department. Foreign key to employee_id column of employees table. The manager_id column of the employee table references this column.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DEPARTMENTS', @level2type=N'COLUMN',@level2name=N'MANAGER_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Location id where a department is located. Foreign key to location_id column of locations table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DEPARTMENTS', @level2type=N'COLUMN',@level2name=N'LOCATION_ID';2、查看表及字段列扩展属性描述
以下是系统表查询方式查看表及字段列的扩展属性描述，SQL Server Management Studio 2022管理工具查看，点点鼠标即可，此篇文章不在展开。
-- 查看表DEPARTMENTS扩展属性描述
SELECT tbl.name,p.value AS [Value]
FROM sys.tables AS tblINNER JOIN sys.extended_properties AS p ON p.major_id=tbl.object_id AND p.minor_id=0 AND p.class=1
WHERE p.name=N'MS_Description'AND SCHEMA_NAME(tbl.schema_id)=N'dbo'AND tbl.name=N'DEPARTMENTS'name Value
---------------------- ------------------------------------------
DEPARTMENTS This is a sample table-- 查看表DEPARTMENTS字段的扩展属性描述
SELECT tbl.name AS table_Name,p.value AS [Value],p.name AS [Name],clmns.name
FROM sys.tables AS tblINNER JOIN sys.all_columns AS clmns ON clmns.object_id=tbl.object_idINNER JOIN sys.extended_properties AS p ON p.major_id=clmns.object_id AND p.minor_id=clmns.column_id AND p.class=1
WHERE tbl.name=N'DEPARTMENTS'table_Name Value Name name
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ---------------------- -------------------------------------
DEPARTMENTS Primary key column of departments table. MS_Description DEPARTMENT_ID
DEPARTMENTS A not null column that shows name of a department. Administration,Marketing, Purchasing, Human Resources, Shipping, IT, Executive, Public Relations, Sales, Finance, and Accounting. MS_Description DEPARTMENT_NAME
DEPARTMENTS Manager_id of a department. Foreign key to employee_id column of employees table. The manager_id column of the employee table references this column. MS_Description MANAGER_ID
DEPARTMENTS Location id where a department is located. Foreign key to location_id column of locations table. MS_Description LOCATION_ID(4 行受影响)还可以使用sp_help 命令来快速查看表信息
sp_help DEPARTMENTSName Owner Type Created_datetime
-------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ------------------------------- -----------------------
DEPARTMENTS dbo user table 2024-05-30 20:11:32.747Column_name Type Computed Length Prec Scale Nullable TrimTrailingBlanks FixedLenNullInSource Collation
-------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ----------------------------------- ----------- ----- ----- ----------------------------------- ----------------------------------- ----------------------------------- --------------------------------------------------------------------------------------------------------------------------------
DEPARTMENT_ID int no 4 10 0 no (n/a) (n/a) NULL
DEPARTMENT_NAME varchar no 32 no no no SQL_Latin1_General_CP1_CI_AS
MANAGER_ID int no 4 10 0 yes (n/a) (n/a) NULL
LOCATION_ID int no 4 10 0 yes (n/a) (n/a) NULLIdentity Seed Increment Not For Replication
-------------------------------------------------------------------------------------------------------------------------------- --------------------------------------- --------------------------------------- -------------------
No identity column defined. NULL NULL NULLRowGuidCol
--------------------------------------------------------------------------------------------------------------------------------
No rowguidcol column defined.Data_located_on_filegroup
--------------------------------------------------------------------------------------------------------------------------------
PRIMARYindex_name index_description index_keys
-------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DEPT_LOCATION_IX nonclustered located on PRIMARY LOCATION_ID
PK_DEPT_Department_ID clustered, unique, primary key located on PRIMARY DEPARTMENT_IDconstraint_type constraint_name delete_action update_action status_enabled status_for_replication constraint_keys
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ------------- ------------- -------------- ---------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
PRIMARY KEY (clustered) PK_DEPT_Department_ID (n/a) (n/a) (n/a) (n/a) DEPARTMENT_IDNo foreign keys reference table 'DEPARTMENTS', or you do not have permissions on referencing tables.
No views with schema binding reference table 'DEPARTMENTS'.完成时间: 2024-06-01T21:11:58.4248705+08:00
3、JOBS表
CREATE TABLE JOBS (JOB_ID VARCHAR(10),JOB_TITLE VARCHAR(35) ,MIN_SALARY decimal(6, 0),MAX_SALARY decimal(6, 0)
);-- 给表字段添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'jobs table with job titles and salary ranges. Contains 19 rows. References with employees and job_history table.', @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'JOBS';-- 为列添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key of jobs table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'JOBS', @level2type=N'COLUMN',@level2name=N'JOB_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'A not null column that shows job title, e.g. AD_VP, FI_ACCOUNTANT',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'JOBS', @level2type=N'COLUMN',@level2name=N'JOB_TITLE';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Minimum salary for a job title.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'JOBS', @level2type=N'COLUMN',@level2name=N'MIN_SALARY';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Maximum salary for a job title',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'JOBS', @level2type=N'COLUMN',@level2name=N'MAX_SALARY';ALTER TABLE JOBS ALTER COLUMN JOB_ID VARCHAR(10) NOT NULL;
ALTER TABLE JOBS ADD CONSTRAINT JOB_ID_PK PRIMARY KEY ( JOB_ID );Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('AD_PRES','President',20080,40000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('AD_VP','Administration Vice President',15000,30000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('AD_ASST','Administration Assistant',3000,6000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('FI_MGR','Finance Manager',8200,16000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('FI_ACCOUNT','Accountant',4200,9000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('AC_MGR','Accounting Manager',8200,16000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('AC_ACCOUNT','Public Accountant',4200,9000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('SA_MAN','Sales Manager',10000,20080);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('SA_REP','Sales Representative',6000,12008);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('PU_MAN','Purchasing Manager',8000,15000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('PU_CLERK','Purchasing Clerk',2500,5500);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('ST_MAN','Stock Manager',5500,8500);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('ST_CLERK','Stock Clerk',2008,5000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('SH_CLERK','Shipping Clerk',2500,5500);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('IT_PROG','Programmer',4000,10000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('MK_MAN','Marketing Manager',9000,15000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('MK_REP','Marketing Representative',4000,9000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('HR_REP','Human Resources Representative',4000,9000);
Insert into JOBS (JOB_ID,JOB_TITLE,MIN_SALARY,MAX_SALARY) values ('PR_REP','Public Relations Representative',4500,10500);SELECT * FROM dbo.JOBS;
GOJOB_ID JOB_TITLE MIN_SALARY MAX_SALARY
---------- ----------------------------------- --------------------------------------- ---------------------------------------
AC_ACCOUNT Public Accountant 4200 9000
AC_MGR Accounting Manager 8200 16000
AD_ASST Administration Assistant 3000 6000
AD_PRES President 20080 40000
AD_VP Administration Vice President 15000 30000
FI_ACCOUNT Accountant 4200 9000
FI_MGR Finance Manager 8200 16000
HR_REP Human Resources Representative 4000 9000
IT_PROG Programmer 4000 10000
MK_MAN Marketing Manager 9000 15000
MK_REP Marketing Representative 4000 9000
PR_REP Public Relations Representative 4500 10500
PU_CLERK Purchasing Clerk 2500 5500
PU_MAN Purchasing Manager 8000 15000
SA_MAN Sales Manager 10000 20080
SA_REP Sales Representative 6000 12008
SH_CLERK Shipping Clerk 2500 5500
ST_CLERK Stock Clerk 2008 5000
ST_MAN Stock Manager 5500 8500(19 行受影响)
4、REGIONS表
CREATE TABLE REGIONS(REGION_ID int NOT NULL,REGION_NAME VARCHAR(25)
);
ALTER TABLE REGIONS ADD CONSTRAINT REG_ID_PK PRIMARY KEY (REGION_ID);Insert into REGIONS (REGION_ID,REGION_NAME) values (1,'Europe');
Insert into REGIONS (REGION_ID,REGION_NAME) values (2,'Americas');
Insert into REGIONS (REGION_ID,REGION_NAME) values (3,'Asia');
Insert into REGIONS (REGION_ID,REGION_NAME) values (4,'Middle East and Africa');SELECT * FROM dbo.REGIONS;REGION_ID REGION_NAME
----------- -------------------------
1 Europe
2 Americas
3 Asia
4 Middle East and Africa(4 行受影响)5、COUNTRIES表
CREATE TABLE COUNTRIES (COUNTRY_ID CHAR(2) NOT NULL,COUNTRY_NAME VARCHAR(40),REGION_ID int,CONSTRAINT COUNTRY_C_ID_PK PRIMARY KEY ( COUNTRY_ID ) ,CONSTRAINT COUNTR_REG_FK FOREIGN KEY ( REGION_ID ) REFERENCES REGIONS ( REGION_ID )
);-- 给表字段添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'country table. Contains 25 rows. References with locations table.', @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'COUNTRIES';-- 为列添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key of countries table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'COUNTRIES', @level2type=N'COLUMN',@level2name=N'COUNTRY_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Country name',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'COUNTRIES', @level2type=N'COLUMN',@level2name=N'COUNTRY_NAME';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Region ID for the country. Foreign key to region_id column in the departments table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'COUNTRIES', @level2type=N'COLUMN',@level2name=N'REGION_ID';Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('AR','Argentina',2);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('AU','Australia',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('BE','Belgium',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('BR','Brazil',2);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('CA','Canada',2);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('CH','Switzerland',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('CN','China',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('DE','Germany',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('DK','Denmark',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('EG','Egypt',4);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('FR','France',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('IL','Israel',4);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('IN','India',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('IT','Italy',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('JP','Japan',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('KW','Kuwait',4);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('ML','Malaysia',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('MX','Mexico',2);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('NG','Nigeria',4);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('NL','Netherlands',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('SG','Singapore',3);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('UK','United Kingdom',1);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('US','United States of America',2);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('ZM','Zambia',4);
Insert into COUNTRIES (COUNTRY_ID,COUNTRY_NAME,REGION_ID) values ('ZW','Zimbabwe',4);
6、LOCATIONS表
CREATE TABLE LOCATIONS (LOCATION_ID decimal(4, 0),STREET_ADDRESS VARCHAR(40),POSTAL_CODE VARCHAR(12),CITY VARCHAR(30) NOT NULL,STATE_PROVINCE VARCHAR(25),COUNTRY_ID CHAR(2),CONSTRAINT LOC_C_ID_FK FOREIGN KEY ( COUNTRY_ID ) REFERENCES COUNTRIES ( COUNTRY_ID )
);
-- 给表字段添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Locations table that contains specific address of a specific office,warehouse, and/or production site of a company. Does not store addresses /
locations of customers. Contains 23 rows; references with the departments and countries tables.', @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS';-- 为列添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key of locations table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'LOCATION_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Street address of an office, warehouse, or production site of a company. Contains building decimal and street name',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'STREET_ADDRESS';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Postal code of the location of an office, warehouse, or production site of a company. ',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'POSTAL_CODE';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'A not null column that shows city where an office, warehouse, or production site of a company is located. ',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'CITY';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'State or Province where an office, warehouse, or production site of acompany is located.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'STATE_PROVINCE';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'COUNTRY_ID ID for the country. Foreign key to region_id column in the COUNTRIES table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'LOCATIONS', @level2type=N'COLUMN',@level2name=N'COUNTRY_ID';ALTER TABLE LOCATIONS ALTER COLUMN LOCATION_ID DECIMAL(4,0) NOT NULL;
ALTER TABLE LOCATIONS ADD CONSTRAINT LOC_ID_PK PRIMARY KEY ( LOCATION_ID ) ;CREATE INDEX LOC_CITY_IX ON LOCATIONS (CITY);
CREATE INDEX LOC_COUNTRY_IX ON LOCATIONS (COUNTRY_ID);
CREATE INDEX LOC_STATE_PROVINCE_IX ON LOCATIONS (STATE_PROVINCE);Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1000,'1297 Via Cola di Rie','00989','Roma',null,'IT');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1100,'93091 Calle della Testa','10934','Venice',null,'IT');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1200,'2017 Shinjuku-ku','1689','Tokyo','Tokyo Prefecture','JP');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1300,'9450 Kamiya-cho','6823','Hiroshima',null,'JP');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1400,'2014 Jabberwocky Rd','26192','Southlake','Texas','US');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1500,'2011 Interiors Blvd','99236','South San Francisco','California','US');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1600,'2007 Zagora St','50090','South Brunswick','New Jersey','US');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1700,'2004 Charade Rd','98199','Seattle','Washington','US');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1800,'147 Spadina Ave','M5V 2L7','Toronto','Ontario','CA');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (1900,'6092 Boxwood St','YSW 9T2','Whitehorse','Yukon','CA');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2000,'40-5-12 Laogianggen','190518','Beijing',null,'CN');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2100,'1298 Vileparle (E)','490231','Bombay','Maharashtra','IN');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2200,'12-98 Victoria Street','2901','Sydney','New South Wales','AU');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2300,'198 Clementi North','540198','Singapore',null,'SG');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2400,'8204 Arthur St',null,'London',null,'UK');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2500,'Magdalen Centre, The Oxford Science Park','OX9 9ZB','Oxford','Oxford','UK');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2600,'9702 Chester Road','09629850293','Stretford','Manchester','UK');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2700,'Schwanthalerstr. 7031','80925','Munich','Bavaria','DE');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2800,'Rua Frei Caneca 1360 ','01307-002','Sao Paulo','Sao Paulo','BR');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (2900,'20 Rue des Corps-Saints','1730','Geneva','Geneve','CH');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (3000,'Murtenstrasse 921','3095','Bern','BE','CH');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (3100,'Pieter Breughelstraat 837','3029SK','Utrecht','Utrecht','NL');
Insert into LOCATIONS (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNTRY_ID) values (3200,'Mariano Escobedo 9991','11932','Mexico City','Distrito Federal,','MX');7、EMPLOYEES
CREATE TABLE EMPLOYEES (EMPLOYEE_ID integer NOT NULL,FIRST_NAME VARCHAR(20) NOT NULL,LAST_NAME VARCHAR(25) NOT NULL,EMAIL VARCHAR(25) NOT NULL,PHONE_number VARCHAR(20),HIRE_DATE DATE NULL,JOB_ID VARCHAR(10),SALARY decimal(8, 2),COMMISSION_PCT decimal(2, 2),MANAGER_ID decimal(6, 0),DEPARTMENT_ID decimal(4, 0),CONSTRAINT EMP_SALARY_MIN CHECK ( SALARY > 0 )
);-- 给表字段添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key of employees table.', @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES';-- 为列添加注释
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Primary key of employees table.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'EMPLOYEE_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'First name of the employee. A not null column.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'FIRST_NAME';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Last name of the employee. A not null column.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'LAST_NAME';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Email id of the employee.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'EMAIL';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Phone decimal of the employee; includes country code and area code',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'PHONE_number';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Date when the employee started on this job. A not null column.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'HIRE_DATE';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Current job of the employee; foreign key to job_id column of the jobs table. A not null column.',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'JOB_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Monthly salary of the employee. Must be greater than zero (enforced by constraint emp_salary_min)',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'SALARY';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Commission percentage of the employee; Only employees in sales department elgible for commission percentage',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'COMMISSION_PCT';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Manager id of the employee; has same domain as manager_id in departments table. Foreign key to employee_id column of employees table.(useful for reflexive joins and CONNECT BY query)',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'MANAGER_ID';
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Department id where employee works; foreign key to department_id column of the departments table',@level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EMPLOYEES', @level2type=N'COLUMN',@level2name=N'DEPARTMENT_ID';ALTER TABLE EMPLOYEES ADD CONSTRAINT EMP_EMP_ID_PK PRIMARY KEY ( EMPLOYEE_ID );CREATE INDEX EMP_DEPARTMENT_IX ON EMPLOYEES ( DEPARTMENT_ID);
CREATE INDEX EMP_JOB_IX ON EMPLOYEES (JOB_ID);
CREATE INDEX EMP_MANAGER_IX ON EMPLOYEES (MANAGER_ID);
CREATE INDEX EMP_NAME_IX ON EMPLOYEES (LAST_NAME, FIRST_NAME);Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (116,'Shelli','Baida','SBAIDA','515.127.4563','2005-12-24','PU_CLERK',2900,null,114,30);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (117,'Sigal','Tobias','STOBIAS','515.127.4564','2005-07-24','PU_CLERK',2800,null,114,30);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (118,'Guy','Himuro','GHIMURO','515.127.4565','2006-11-15','PU_CLERK',2600,null,114,30);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (119,'Karen','Colmenares','KCOLMENA','515.127.4566','2007-08-10','PU_CLERK',2500,null,114,30);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (120,'Matthew','Weiss','MWEISS','650.123.1234','2004-07-18','ST_MAN',8000,null,100,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (121,'Adam','Fripp','AFRIPP','650.123.2234','2005-04-10','ST_MAN',8200,null,100,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (122,'Payam','Kaufling','PKAUFLIN','650.123.3234','2003-05-01','ST_MAN',7900,null,100,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (123,'Shanta','Vollman','SVOLLMAN','650.123.4234','2005-10-10','ST_MAN',6500,null,100,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (124,'Kevin','Mourgos','KMOURGOS','650.123.5234','2007-11-16','ST_MAN',5800,null,100,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (125,'Julia','Nayer','JNAYER','650.124.1214','2005-07-16','ST_CLERK',3200,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (126,'Irene','Mikkilineni','IMIKKILI','650.124.1224','2006-09-28','ST_CLERK',2700,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (127,'James','Landry','JLANDRY','650.124.1334','2007-01-14','ST_CLERK',2400,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (128,'Steven','Markle','SMARKLE','650.124.1434','2008-03-08','ST_CLERK',2200,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (129,'Laura','Bissot','LBISSOT','650.124.5234','2005-08-20','ST_CLERK',3300,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (130,'Mozhe','Atkinson','MATKINSO','650.124.6234','2005-10-30','ST_CLERK',2800,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (131,'James','Marlow','JAMRLOW','650.124.7234','2005-02-16','ST_CLERK',2500,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (132,'TJ','Olson','TJOLSON','650.124.8234','2007-04-10','ST_CLERK',2100,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (133,'Jason','Mallin','JMALLIN','650.127.1934','2004-06-14','ST_CLERK',3300,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (134,'Michael','Rogers','MROGERS','650.127.1834','2006-08-26','ST_CLERK',2900,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (135,'Ki','Gee','KGEE','650.127.1734','2007-12-12','ST_CLERK',2400,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (136,'Hazel','Philtanker','HPHILTAN','650.127.1634','2008-02-06','ST_CLERK',2200,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (137,'Renske','Ladwig','RLADWIG','650.121.1234','2003-07-14','ST_CLERK',3600,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (138,'Stephen','Stiles','SSTILES','650.121.2034','2005-10-26','ST_CLERK',3200,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (139,'John','Seo','JSEO','650.121.2019','2006-02-12','ST_CLERK',2700,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (140,'Joshua','Patel','JPATEL','650.121.1834','2006-04-06','ST_CLERK',2500,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (141,'Trenna','Rajs','TRAJS','650.121.8009','2003-10-17','ST_CLERK',3500,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (142,'Curtis','Davies','CDAVIES','650.121.2994','2005-01-29','ST_CLERK',3100,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (143,'Randall','Matos','RMATOS','650.121.2874','2006-03-15','ST_CLERK',2600,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (144,'Peter','Vargas','PVARGAS','650.121.2004','2006-07-09','ST_CLERK',2500,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (145,'John','Russell','JRUSSEL','011.44.1344.429268','2004-10-01','SA_MAN',14000,0.4,100,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (146,'Karen','Partners','KPARTNER','011.44.1344.467268','2005-01-05','SA_MAN',13500,0.3,100,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (147,'Alberto','Errazuriz','AERRAZUR','011.44.1344.429278','2005-03-10','SA_MAN',12000,0.3,100,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (148,'Gerald','Cambrault','GCAMBRAU','011.44.1344.619268','2007-10-15','SA_MAN',11000,0.3,100,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (149,'Eleni','Zlotkey','EZLOTKEY','011.44.1344.429018','2008-01-29','SA_MAN',10500,0.2,100,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (150,'Peter','Tucker','PTUCKER','011.44.1344.129268','2005-01-30','SA_REP',10000,0.3,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (151,'David','Bernstein','DBERNSTE','011.44.1344.345268','2005-03-24','SA_REP',9500,0.25,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (152,'Peter','Hall','PHALL','011.44.1344.478968','2005-08-20','SA_REP',9000,0.25,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (153,'Christopher','Olsen','COLSEN','011.44.1344.498718','2006-03-30','SA_REP',8000,0.2,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (154,'Nanette','Cambrault','NCAMBRAU','011.44.1344.987668','2006-12-09','SA_REP',7500,0.2,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (155,'Oliver','Tuvault','OTUVAULT','011.44.1344.486508','2007-11-23','SA_REP',7000,0.15,145,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (156,'Janette','King','JKING','011.44.1345.429268','2004-01-30','SA_REP',10000,0.35,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (157,'Patrick','Sully','PSULLY','011.44.1345.929268','2004-03-04','SA_REP',9500,0.35,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (158,'Allan','McEwen','AMCEWEN','011.44.1345.829268','2004-08-01','SA_REP',9000,0.35,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (159,'Lindsey','Smith','LSMITH','011.44.1345.729268','2005-03-10','SA_REP',8000,0.3,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (160,'Louise','Doran','LDORAN','011.44.1345.629268','2005-12-15','SA_REP',7500,0.3,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (161,'Sarath','Sewall','SSEWALL','011.44.1345.529268','2006-11-03','SA_REP',7000,0.25,146,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (162,'Clara','Vishney','CVISHNEY','011.44.1346.129268','2005-11-11','SA_REP',10500,0.25,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (163,'Danielle','Greene','DGREENE','011.44.1346.229268','2007-03-19','SA_REP',9500,0.15,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (164,'Mattea','Marvins','MMARVINS','011.44.1346.329268','2008-01-24','SA_REP',7200,0.1,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (165,'David','Lee','DLEE','011.44.1346.529268','2008-02-23','SA_REP',6800,0.1,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (166,'Sundar','Ande','SANDE','011.44.1346.629268','2008-03-24','SA_REP',6400,0.1,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (167,'Amit','Banda','ABANDA','011.44.1346.729268','2008-04-21','SA_REP',6200,0.1,147,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (168,'Lisa','Ozer','LOZER','011.44.1343.929268','2005-03-11','SA_REP',11500,0.25,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (169,'Harrison','Bloom','HBLOOM','011.44.1343.829268','2006-03-23','SA_REP',10000,0.2,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (170,'Tayler','Fox','TFOX','011.44.1343.729268','2006-01-24','SA_REP',9600,0.2,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (171,'William','Smith','WSMITH','011.44.1343.629268','2007-02-23','SA_REP',7400,0.15,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (172,'Elizabeth','Bates','EBATES','011.44.1343.529268','2007-03-24','SA_REP',7300,0.15,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (173,'Sundita','Kumar','SKUMAR','011.44.1343.329268','2008-04-21','SA_REP',6100,0.1,148,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (174,'Ellen','Abel','EABEL','011.44.1644.429267','2004-05-11','SA_REP',11000,0.3,149,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (175,'Alyssa','Hutton','AHUTTON','011.44.1644.429266','2005-03-19','SA_REP',8800,0.25,149,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (176,'Jonathon','Taylor','JTAYLOR','011.44.1644.429265','2006-03-24','SA_REP',8600,0.2,149,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (177,'Jack','Livingston','JLIVINGS','011.44.1644.429264','2006-04-23','SA_REP',8400,0.2,149,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (178,'Kimberely','Grant','KGRANT','011.44.1644.429263','2007-05-24','SA_REP',7000,0.15,149,null);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (179,'Charles','Johnson','CJOHNSON','011.44.1644.429262','2008-01-04','SA_REP',6200,0.1,149,80);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (180,'Winston','Taylor','WTAYLOR','650.507.9876','2006-01-24','SH_CLERK',3200,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (181,'Jean','Fleaur','JFLEAUR','650.507.9877','2006-02-23','SH_CLERK',3100,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (182,'Martha','Sullivan','MSULLIVA','650.507.9878','2007-06-21','SH_CLERK',2500,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (183,'Girard','Geoni','GGEONI','650.507.9879','2008-02-03','SH_CLERK',2800,null,120,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (184,'Nandita','Sarchand','NSARCHAN','650.509.1876','2004-01-27','SH_CLERK',4200,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (185,'Alexis','Bull','ABULL','650.509.2876','2005-02-20','SH_CLERK',4100,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (186,'Julia','Dellinger','JDELLING','650.509.3876','2006-06-24','SH_CLERK',3400,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (187,'Anthony','Cabrio','ACABRIO','650.509.4876','2007-02-07','SH_CLERK',3000,null,121,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (188,'Kelly','Chung','KCHUNG','650.505.1876','2005-06-14','SH_CLERK',3800,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (189,'Jennifer','Dilly','JDILLY','650.505.2876','2005-08-13','SH_CLERK',3600,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (190,'Timothy','Gates','TGATES','650.505.3876','2006-07-11','SH_CLERK',2900,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (191,'Randall','Perkins','RPERKINS','650.505.4876','2007-12-19','SH_CLERK',2500,null,122,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (192,'Sarah','Bell','SBELL','650.501.1876','2004-02-04','SH_CLERK',4000,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (193,'Britney','Everett','BEVERETT','650.501.2876','2005-03-03','SH_CLERK',3900,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (194,'Samuel','McCain','SMCCAIN','650.501.3876','2006-07-01','SH_CLERK',3200,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (195,'Vance','Jones','VJONES','650.501.4876','2007-03-17','SH_CLERK',2800,null,123,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (196,'Alana','Walsh','AWALSH','650.507.9811','2006-04-24','SH_CLERK',3100,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (197,'Kevin','Feeney','KFEENEY','650.507.9822','2006-05-23','SH_CLERK',3000,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (198,'Donald','OConnell','DOCONNEL','650.507.9833','2007-06-21','SH_CLERK',2600,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (199,'Douglas','Grant','DGRANT','650.507.9844','2008-01-13','SH_CLERK',2600,null,124,50);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (200,'Jennifer','Whalen','JWHALEN','515.123.4444','2003-09-17','AD_ASST',4400,null,101,10);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (201,'Michael','Hartstein','MHARTSTE','515.123.5555','2004-02-17','MK_MAN',13000,null,100,20);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (202,'Pat','Fay','PFAY','603.123.6666','2005-08-17','MK_REP',6000,null,201,20);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (203,'Susan','Mavris','SMAVRIS','515.123.7777','2002-06-07','HR_REP',6500,null,101,40);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (204,'Hermann','Baer','HBAER','515.123.8888','2002-06-07','PR_REP',10000,null,101,70);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (205,'Shelley','Higgins','SHIGGINS','515.123.8080','2002-06-07','AC_MGR',12008,null,101,110);
Insert into EMPLOYEES (EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_number,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID) values (206,'William','Gietz','WGIETZ','515.123.8181','2002-06-07','AC_ACCOUNT',8300,null,205,110);8、找出每个部分薪水top3的员工
以下两种写法实现方法不同，结果是等价的，自己依据数据量和使用习惯来选择，个人还是推荐第一写法，性能更加优越。实际使用还是按照数据量和执行计划等综合判断选择其一吧。
8.1、CROSS APPLY
SELECT t1.department_id,t3.first_name,t3.last_name,t3.sum_sal
FROM departments t1 CROSS APPLY (SELECT TOP 3 first_name,last_name,salary sum_sal FROM employees WHERE department_id=t1.department_id ORDER BY salary DESC ) t3 ;-- 增加排序department_id
SELECT t1.department_id,t3.first_name,t3.last_name,t3.sum_sal
FROM departments t1 CROSS APPLY (SELECT TOP 3 first_name,last_name,salary sum_sal FROM employees WHERE department_id=t1.department_id ORDER BY salary DESC)t3
ORDER BY t1.department_id;department_id first_name last_name sum_sal
------------- -------------------- ------------------------- ---------------------------------------
10 Jennifer Whalen 4400.00
20 Michael Hartstein 13000.00
20 Pat Fay 6000.00
30 Shelli Baida 2900.00
30 Sigal Tobias 2800.00
30 Guy Himuro 2600.00
40 Susan Mavris 6500.00
50 Adam Fripp 8200.00
50 Matthew Weiss 8000.00
50 Payam Kaufling 7900.00
70 Hermann Baer 10000.00
80 John Russell 14000.00
80 Karen Partners 13500.00
80 Alberto Errazuriz 12000.00
110 Shelley Higgins 12008.00
110 William Gietz 8300.00(16 行受影响)
8.2、ROW_NUMBER() OVER子句实现
SELECT t1.department_id,t3.first_name,t3.last_name,t3.sum_sal
FROM departments t1 INNER JOIN ( SELECT department_id,first_name,last_name,salary sum_sal,ROW_NUMBER() OVER( PARTITION BY department_id ORDER BY salary DESC) rnFROM employees ) t3 ON t1.department_id=t3.department_id AND t3.rn<=3
ORDER BY t1.department_id;department_id first_name last_name sum_sal
------------- -------------------- ------------------------- ---------------------------------------
10 Jennifer Whalen 4400.00
20 Michael Hartstein 13000.00
20 Pat Fay 6000.00
30 Shelli Baida 2900.00
30 Sigal Tobias 2800.00
30 Guy Himuro 2600.00
40 Susan Mavris 6500.00
50 Adam Fripp 8200.00
50 Matthew Weiss 8000.00
50 Payam Kaufling 7900.00
70 Hermann Baer 10000.00
80 John Russell 14000.00
80 Karen Partners 13500.00
80 Alberto Errazuriz 12000.00
110 Shelley Higgins 12008.00
110 William Gietz 8300.00(16 行受影响)
)
