15 lines
609 B
Plaintext
15 lines
609 B
Plaintext
|
|
||
|
|
CREATE TABLE "DEPARTMENTS"
|
||
|
|
( "DEPARTMENT_ID" NUMBER(4,0),
|
||
|
|
"DEPARTMENT_NAME" VARCHAR2(30) CONSTRAINT "DEPT_NAME_NN" NOT NULL ENABLE,
|
||
|
|
"MANAGER_ID" NUMBER(6,0),
|
||
|
|
"LOCATION_ID" NUMBER(4,0),
|
||
|
|
CONSTRAINT "DEPT_LOC_FK" FOREIGN KEY ("LOCATION_ID")
|
||
|
|
REFERENCES "LOCATIONS" ("LOCATION_ID") ENABLE,
|
||
|
|
CONSTRAINT "DEPT_MGR_FK" FOREIGN KEY ("MANAGER_ID")
|
||
|
|
REFERENCES "EMPLOYEES" ("EMPLOYEE_ID") ENABLE
|
||
|
|
) ;
|
||
|
|
CREATE UNIQUE INDEX "DEPT_ID_PK" ON "DEPARTMENTS" ("DEPARTMENT_ID")
|
||
|
|
;
|
||
|
|
ALTER TABLE "DEPARTMENTS" ADD CONSTRAINT "DEPT_ID_PK" PRIMARY KEY ("DEPARTMENT_ID")
|
||
|
|
USING INDEX "DEPT_ID_PK" ENABLE;
|