27 lines
1.1 KiB
SQL
27 lines
1.1 KiB
SQL
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CREATE TABLE "EMPLOYEES"
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( "EMPLOYEE_ID" NUMBER(6,0),
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"FIRST_NAME" VARCHAR2(20),
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"LAST_NAME" VARCHAR2(25) CONSTRAINT "EMP_LAST_NAME_NN" NOT NULL ENABLE,
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"EMAIL" VARCHAR2(25) CONSTRAINT "EMP_EMAIL_NN" NOT NULL ENABLE,
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"PHONE_NUMBER" VARCHAR2(20),
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"HIRE_DATE" DATE CONSTRAINT "EMP_HIRE_DATE_NN" NOT NULL ENABLE,
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"JOB_ID" VARCHAR2(10) CONSTRAINT "EMP_JOB_NN" NOT NULL ENABLE,
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"SALARY" NUMBER(8,2),
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"COMMISSION_PCT" NUMBER(2,2),
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"MANAGER_ID" NUMBER(6,0),
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"DEPARTMENT_ID" NUMBER(4,0),
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CONSTRAINT "EMP_SALARY_MIN" CHECK (salary > 0) ENABLE,
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CONSTRAINT "EMP_EMAIL_UK" UNIQUE ("EMAIL")
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USING INDEX ENABLE,
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CONSTRAINT "EMP_DEPT_FK" FOREIGN KEY ("DEPARTMENT_ID")
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REFERENCES "DEPARTMENTS" ("DEPARTMENT_ID") ENABLE,
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CONSTRAINT "EMP_JOB_FK" FOREIGN KEY ("JOB_ID")
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REFERENCES "JOBS" ("JOB_ID") ENABLE,
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CONSTRAINT "EMP_MANAGER_FK" FOREIGN KEY ("MANAGER_ID")
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REFERENCES "EMPLOYEES" ("EMPLOYEE_ID") ENABLE
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) ;
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CREATE UNIQUE INDEX "EMP_EMP_ID_PK" ON "EMPLOYEES" ("EMPLOYEE_ID")
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;
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ALTER TABLE "EMPLOYEES" ADD CONSTRAINT "EMP_EMP_ID_PK" PRIMARY KEY ("EMPLOYEE_ID")
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USING INDEX "EMP_EMP_ID_PK" ENABLE; |