SQLデータベースのコードを見つけていない親キー:O1RA-0229整合性制約 -
CREATE TABLE MYBUILDING
(
B_NUMBER NUMBER(1) NOT NULL,
NAME VARCHAR2(25) NOT NULL,
ADDRESS VARCHAR2(40) NOT NULL,
P_CODE VARCHAR2(6) ,
FLOOR_NUM_UP NUMBER(3) DEFAULT '1' NOT NULL CHECK (FLOOR_NUM_UP >= 0),
FLOOR_NUM_DOWN NUMBER(3) DEFAULT '0' NOT NULL CHECK (FLOOR_NUM_DOWN >= 0),
CONS_DATE DATE NOT NULL,
PRIMARY KEY (B_NUMBER)
);
-------
CREATE TABLE FLOOR
(
B_NUMBER NUMBER(1) NOT NULL,
F_NUMBER NUMBER(2) NOT NULL CHECK (F_NUMBER >= -4 AND F_NUMBER <= 25),
SPACE_M NUMBER(4) NOT NULL CHECK (SPACE_M > 0),
PRIMARY KEY (B_NUMBER, F_NUMBER),
FOREIGN KEY (B_NUMBER) REFERENCES MYBUILDING
);
------
CREATE TABLE TENANT
(
TENANT_NUM NUMBER(3) NOT NULL,
TENANT_NAME VARCHAR2(40) NOT NULL,
C_NAME VARCHAR2(40) NOT NULL,
C_ADDRESS VARCHAR2(40),
P_CODE VARCHAR2(6),
P_NUMBER NUMBER(12),
PRIMARY KEY (TENANT_NUM)
);
-------
CREATE TABLE LOCATION
(
B_NUMBER NUMBER(1) NOT NULL,
F_NUMBER NUMBER(2) NOT NULL,
L_NUMBER NUMBER(3) NOT NULL CHECK (L_NUMBER > 0 AND L_NUMBER < 100),
SPACE_M NUMBER(4) NOT NULL,
RATE NUMBER(5) NOT NULL CHECK (RATE >= 0 AND RATE <= 350),
RENT NUMBER(4) NOT NULL,
S_DATE DATE,
E_DATE DATE,
TENANT_NUM NUMBER(3),
PRIMARY KEY (L_NUMBER, F_NUMBER, TENANT_NUM),
CONSTRAINT FK_TENANT FOREIGN KEY (TENANT_NUM) REFERENCES TENANT ON DELETE SET NULL,
FOREIGN KEY (B_NUMBER, F_NUMBER) REFERENCES FLOOR
);
みなさん、こんにちは!私は一連のテーブルを作って、私はすべてが正しいと思った。私はLOCATIONテーブルを除いてすべてのテーブルの入力値をヒッチせずに入力しました。
これは私に与えられたエラーです。 ORA-02291:行1で
INSERT INTO LOCATION VALUES (1, 1, 1, 300, 101, 0, '01-JAN-2004', '30-JUN-2004', 1);
INSERT INTO LOCATION VALUES (1, 1, 1, 300, 101, 0, '01-JAN-2004', '30-JUN-2004', 1)
ERROR整合性制約(ASSIGNMENT.FK_TENANTは)違反 - キーの親が見つかりません。
ご意見やご感想をお寄せください。ありがとう!
固定。
CREATE TABLE LOCATION(
B_NUMBER NUMBER(1) NOT NULL,
F_NUMBER NUMBER(2) NOT NULL,
L_NUMBER NUMBER(3) NOT NULL CHECK (L_NUMBER > 0 AND L_NUMBER < 100),
SPACE_M NUMBER(4) NOT NULL,
RATE NUMBER(5) NOT NULL CHECK (RATE >= 0 AND RATE <= 350),
RENT NUMBER(4) NOT NULL,
S_DATE DATE,
E_DATE DATE,
TENANT_NUM NUMBER(3) NULL,
PRIMARY KEY (L_NUMBER, B_NUMBER, F_NUMBER, TENANT_NUM),
FOREIGN KEY (TENANT_NUM) REFERENCES TENANT ON DELETE SET NULL,
FOREIGN KEY (B_NUMBER, F_NUMBER) REFERENCES FLOOR
);
だから何が問題なのですか? (タグ、タイトル、エラーメッセージはすべてをカバーしているようです。) – user2864740