- 先把excel的文件另存为csv格式的文件，然后在另存为txt格式的
- 把txt格式的文件脱入Xcode
text文件的内容：
lottery_code,issue_no,single_letter,open_time
1000,1,30,2017-01-01 00:05:00.000
1000,2,30,2017-01-01 00:10:00.000
1000,3,30,2017-01-01 00:15:00.000
1000,4,30,2017-01-01 00:20:00.000
1000,5,30,2017-01-01 00:25:00.000
1000,6,30,2017-01-01 00:30:00.000
1000,7,30,2017-01-01 00:35:00.000
- 本地数据库已经创建完成，直接进行txt文件的使用和存储
let dataBase = DataBaseManager()
//读取txt文件
let path = Bundle.main.path(forResource: "openTimes", ofType: "txt")
let cfEnc = CFStringEncodings.GB_18030_2000
let enc = CFStringConvertEncodingToNSStringEncoding(CFStringEncoding(cfEnc.rawValue))
do {
let ret = try NSString.init(contentsOfFile: path!, encoding: enc)
let datas = ret .components(separatedBy:"\r")//\r代表换行，通过换行分割成一条条的数据，放入数组
for i in datas{
let arrs = i .components(separatedBy:",")
openTimArr.append(arrs)
}
openTimArr.removeFirst()
for i in openTimArr{
let openDict = ["lotterycode":i[0],"issue_no":i[1],"single_letter":i[2],"open_time":i[3]]
//插入数据库
dataBase.insert(tableName: "tc_lottery_open_time", dataDic: openDict as NSDictionary)
}
}catch let error as NSError {
QL1(error)
}
（欢迎大家对不合适的地方进行指正，看完觉得有帮到你给点个赞👍吧）
