我正在实施员工考勤系统。 你能告诉我什么是错在下面的查询:插入查询有什么问题包含Now()
INSERT INTO tbtimedetail (outTime) VALUES (NOW()) WHERE empID= '$empid_var' and outTime='NULL';
tbtimedetail的结构是:
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谢谢问题解决!! :) – Aps 2012-03-13 06:56:38