很简单: SELECTDATEADD(second,1418825907,CAST('1970-01-01 00:00:00'ASdatetime))
function convertToUnixTimeStamp_frmMssql($timestmp_mssql) { $date_s = substr($timestmp_mssql, 0, 10); $date_tmstmp_ms = hexdec($date_s); $unixTimeStamp_dateONly = ($date_tmstmp_ms - 17 - 70 * 365) * 86400; //-8*3600; $time_s = substr($timestmp_mssql, 10); $time_...
$date = date_yymmddHHmmss($unixTimstmp); function convertToUnixTimeStamp_frmMssql($timestmp_mssql) { s = substr($timestmp_mssql, 0, 10); $date_tmstmp_ms = hexdec($date_s); $unixTimeStamp_dateONly = ($date_tmstmp_ms - 17 - 70 * 365) * 86400; //-8*3600; s = substr(...
$unixTimstmp = convertToUnixTimeStamp_frmMssql($msDate); echo "time:" . $date = date_yymmddHHmmss($unixTimstmp); function convertToUnixTimeStamp_frmMssql($timestmp_mssql) { $date_s = substr($timestmp_mssql, 0, 10); $date_tmstmp_ms = hexdec($date_s); $unixTimeStamp_dateONly...
oracle timestamp string to mssql datetime2 x 1 select 2 t 3 , convert(varchar, converted ,121) converted 4 from( 5 select'29-03-17 03:58:34.312000000 PM'ast 6 ) t 7 cross apply ( 8 select 9 right(t,2) ampm 10 , convert(datetime2,substring(t,1,8),5) dt2...
-- lesser precision functions - returns datetime SELECT CURRENT_TIMESTAMP AS 'DateAndTime'; -- note: no parentheses SELECT GETDATE() AS 'DateAndTime'; SELECT GETUTCDATE() AS 'DateAndTimeUtc'; SQL Server T-SQL SyntaxDate FunctionResult ...
I would rather use Double, but I can't assign DBNull.Value to this, and using Object works quite well, too.But every time I hit this condition, I get an exception: A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll This is not a major...
2、日期或时间类型:用于存储日期和时间数据,如year、time、date、datetime、timestamp等。 3、字符串类型:用于存储文本数据,包括char、varchar、binary、varbinary、blob、text、enum、set等。4 此数据类型用于存储只有两个可能值的数据,如Yes或No、True或False、on或Offintintegerint数据类型可以存储从-231(-2147483648...
SqlServer 将纯数字的时间转换为DateTime 2019-04-23 14:06 −由于数据库存的是整个字符串组到一起了,C#代码是这个样子的。 public static string time(DateTime dt) { return dt.Year.ToString() + ((Convert.ToInt32(dt.Month) < 10) ? ... ...
$unixTimstmp = convertToUnixTimeStamp_frmMssql($msDate); echo "time:" . $date = date_yymmddHHmmss($unixTimstmp); function convertToUnixTimeStamp_frmMssql($timestmp_mssql) { $date_s = substr($timestmp_mssql, 0, 10); $date_tmstmp_ms = hexdec($date_s); ...