我正在實施員工考勤系統。 你能告訴我什麼是錯在下面的查詢:插入查詢有什麼問題包含Now()
INSERT INTO tbtimedetail (outTime) VALUES (NOW()) WHERE empID= '$empid_var' and outTime='NULL';
tbtimedetail的結構是:
CREATE TABLE tbTimeDetail(
timeID Int PRIMARY KEY AUTO_INCREMENT,
empID Int(5),
dateDetail Date NOT NULL,
inTime Time NOT NULL,
outTime Time NOT NULL,
FOREIGN KEY (empID) REFERENCES tbempdetail (empID)
);
heyy謝謝問題解決!! :) – Aps 2012-03-13 06:56:38