옵션 1: 테이블 생성 후 데이터 삽입
CREATE TABLE hr.hr_cate
(
EmployeeNumber INT(11)
, Attrition VARBINARY(50)
, businessTravel VARBINARY(50)
, Department VARBINARY(50)
, EducationField VARBINARY(50)
, Gender VARBINARY(50)
, JobRole VARBINARY(50)
, MaritalStatus VARBINARY(50)
, OverTime VARBINARY(50)
)
;
INSERT INTO hr.hr_cate
(
SELECT EmployeeNumber
, Attrition
, businessTravel
, Department
, EducationField
, Gender
, JobRole
, MaritalStatus
, OverTime
FROM hr.HR_Employee_Attrition hea
)
;
옵션 2: 테이블 생성하면서 데이터 삽입
CREATE TABLE hr.hr_number
(
SELECT
EmployeeNumber, Age, DailyRate, DistanceFromHome,
Education, EmployeeCount, EnvironmentSatisfaction,
HourlyRate, JobInvolvement, JobLevel, JobSatisfaction,
MonthlyIncome, MonthlyRate, NumCompaniesWorked, PercentSalaryHike,
PerformanceRating, RelationshipSatisfaction, StandardHours,
StockOptionLevel, TotalWorkingYears, TrainingTimesLastYear,
WorkLifeBalance, YearsAtCompany, YearsInCurrentRole,
YearsSinceLastPromotion, YearsWithCurrManager
FROM hr.HR_Employee_Attrition hea
)
;
1) hr_cate 테이블에서 상단의 엔티티 관계도
선택
2) hr_cate 테이블의 엔티티 관계도
에 hr_number
테이블 드래그 앤 드랍
3) hr_cate 테이블의 'EmployeeNumber'를 hr_number 테이블의 'EmployeeNumber'로 드래그 앤 드랍
4) 확인
버튼 클릭
EmployeeNumber를 키 값으로 연결을 해주게 된다.