我想使用sql查詢將數據插入到我的數據庫表中。我在更新時收到此錯誤,mySQL - 無法將值插入表
INSERT INTO `permohonan_cuti` (`permohonan_id`, `baki_cuti_permohonan`, `tarikh_mohon`, `tarikh_mula`, `tarikh_akhir`, `sokongan`, `pengganti`, `tujuan`, `kelulusan`, `pelulus`, `staff_id`, `cuti_id`, `katCuti_id`)
VALUES
(1603, 8, '2017-03-29 16:50:24', '2017-04-04', '0000-00-00', 'Dalam Proses', '39', 'HAL PERIBADI', 'Dalam Proses', NULL, 91, 88, 1),
(1604, 19, '2017-03-29 20:28:12', '2017-03-29', '0000-00-00', 'Dalam Proses', '132', 'DEMAM,BATUK,SELSEMA', 'Lulus', '378078', 141, 138, 5)
MySQL said: Documentation
#1452 - Cannot add or update a child row: a foreign key constraint fails (`ktmbcp_staff`.`permohonan_cuti`, CONSTRAINT `permohonan_cuti_ibfk_1` FOREIGN KEY (`staff_id`) REFERENCES `staff` (`staff_id`) ON DELETE CASCADE ON UPDATE CASCADE)
我可以知道是什麼原因引起的問題以及如何解決?我的表格是否正確?
下面是桌子,
CREATE TABLE `permohonan_cuti` (
`permohonan_id` int(11) NOT NULL,
`baki_cuti_permohonan` float DEFAULT NULL,
`tarikh_mohon` datetime NOT NULL,
`tarikh_mula` date DEFAULT NULL,
`tarikh_akhir` date DEFAULT NULL,
`sokongan` varchar(50) DEFAULT NULL,
`pengganti` varchar(50) DEFAULT NULL,
`tujuan` varchar(100) NOT NULL,
`kelulusan` varchar(50) DEFAULT NULL,
`pelulus` varchar(10) DEFAULT NULL,
`staff_id` int(11) NOT NULL,
`cuti_id` int(11) NOT NULL,
`katCuti_id` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
ALTER TABLE `permohonan_cuti`
ADD CONSTRAINT `permohonan_cuti_ibfk_1` FOREIGN KEY (`staff_id`) REFERENCES `staff` (`staff_id`),
ADD CONSTRAINT `permohonan_cuti_ibfk_2` FOREIGN KEY (`cuti_id`) REFERENCES `cuti` (`cuti_id`) ON DELETE CASCADE,
ADD CONSTRAINT `permohonan_cuti_ibfk_3` FOREIGN KEY (`katCuti_id`) REFERENCES `kat_cuti` (`katCuti_id`);
ALTER TABLE `permohonan_cuti`
ADD PRIMARY KEY (`permohonan_id`),
ADD KEY `staff_id` (`staff_id`),
ADD KEY `cuti_id` (`cuti_id`),
ADD KEY `katCuti_id` (`katCuti_id`);
CREATE TABLE `staff` (
`staff_id` int(11) NOT NULL,
`staff_no` varchar(8) NOT NULL,
`ic_no` varchar(20) NOT NULL,
`nama` varchar(50) NOT NULL,
`j_id` int(11) DEFAULT NULL,
`tarikh_khidmat` date DEFAULT NULL,
`gred_id` int(11) DEFAULT NULL,
`l_id` varchar(50) DEFAULT NULL,
`email` varchar(50) DEFAULT NULL,
`no_tel` varchar(12) DEFAULT NULL,
`no_hp` varchar(12) DEFAULT NULL,
`alamat` varchar(100) DEFAULT NULL,
`no_akaun` int(15) DEFAULT NULL,
`no_kwsp` varchar(15) DEFAULT NULL,
`password` varchar(10) NOT NULL,
`nama_waris` varchar(50) DEFAULT NULL,
`tel_waris` varchar(12) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
ALTER TABLE `staff`
ADD CONSTRAINT `staff_ibfk_3` FOREIGN KEY (`j_id`) REFERENCES `jabatan` (`j_id`),
ADD CONSTRAINT `staff_ibfk_4` FOREIGN KEY (`gred_id`) REFERENCES `gred_pekerja` (`gred_id`);
ALTER TABLE `staff`
ADD PRIMARY KEY (`staff_id`),
ADD KEY `j_id` (`j_id`),
ADD KEY `gred_id` (`gred_id`);
在向外鍵值插入記錄之前記住插入主鍵值 –
感謝您的建議@reds – Amran