자신의 정리 (1)

623 단어
create table ASSIGNMENT(
             EmpID VARCHAR2(32) NOT NULL,
             ProjectID VARCHAR2(32) NOT NULL,
             TotalHoursWorked Number(8,2)
)

 EMPLOYEE (EmpID, Name, Email)
 
PROJECT(ProjectID, ProjectName, Description, StartDate, EndDate)
ASSIGNMENT(EmpID, ProjectID, TotalHoursWorked)
일.EMPLOYEE 만들기
create table EMPLOYEE (
               EmpID VARCHAR2(32) NOT NULL PRIMARY KEY,
               Name VARCHAR2(32),
               Email VARCHAR2(32)

)

 

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