0 How to convert date format in sqlite? 0 Sqlite query to convert string to date in sqlite? 4 Convert string to date in SQLITE 1 Date into SQLite 1 convert a date format yyyy-mm-dd in sqllite 0 How to save Date type data as string with format "dd-MM-yyyy" in SQLite? 1 ...
This function can take the date, which is in string format, and also in a different date format. Convert the Date Format Using the Function STRFTIME() In our example below, we will demonstrate how we can change the date format using the function STRFTIME(). We are going to put the ...
首先插入一个DataTime格式的数据: string sql="insert into [table] (date_time) values('" +date_time.ToString()+ "'"; 执行如上命令.插入没有报告错误. 但是,我又用一条命令读取时: string sql="select * from [table]; ... IDataReader dr=cmd.ExecuteReader(); ... object obj=dr["data_time"...
Then to convert this to an NSDate you can use an NSDateFormatter like this: NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; //this is the sqlite's format NSDate *date = [formatter dateFromString:score.datetime]; and now you...
Using SQLite, you can freely choose any data types to store date and time values and use the built-in dates and times function to convert between formats.你可以任意选择数据类型来存储日期和时间，并使用内置的日期和时间函数来转换格式。For the detailed information on SQLite dates and ...
Then to convert this to an NSDate you can use an NSDateFormatter like this: NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; //this is the sqlite's format NSDate *date = [formatter dateFromString:score.datetime]; ...
CONVERT ( data type, expression [ , format-style ] ) 参数 data type 表达式将转换成的数据类型。 expression 要转换的表达式。 format-style 对于将字符串转换为日期或时间数据类型以及相反的转换过程,format-style 是描述要使用的日期格式字符串的样式代码。 format-style 参数的值具有下列含义:不含世纪 (yy)...
Using SQLite, you can freely choose any data types to store date and time values and use the built-in dates and times function to convert between formats. 你可以任意选择数据类型来存储日期和时间,并使用内置的日期和时间函数来转换格式。
Note that this version accepts Day/Month/Year format. If you want Month/Day/Year swap the first two variables DayPart and MonthPart. Also, two year dates '44-'99 assumes 1944-1999 whereas '00-'43 assumes 2000-2043. BEGIN; CREATE TEMP TABLE [DateconvertionTable] (Id TEXT PRIMARY KEY,...
Then to convert this to an NSDate you can use an NSDateFormatter like this: NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; //this is the sqlite's format NSDate *date = [formatter dateFromString:score.datetime]; ...