magicslider
Dabei seit: 04.02.2007
Ort: WW
Alter: -
Geschlecht:
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Verfasst Fr 16.02.2007 10:29
Titel
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Code: | CREATE TABLE test (ts TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP);
INSERT INTO test VALUES (NOW());
oder
INSERT INTO test VALUES (CURRENT_TIMESTAMP); |
#pRiMUS -> sehr wertvoller beitrag
#m -> The DEFAULT value clause in a data type specification indicates a default value for a column. With one exception, the default value must be a constant; it cannot be a function or an expression. This means, for example, that you cannot set the default for a date column to be the value of a function such as NOW() or CURRENT_DATE.
#Nimroy -> würde mich interessieren, bei welchem sql server geht date mit einem ts value ?
#Met456 -> stell mal deine fragen so, dass man sie auch ohne zu raten beantworten kann !
wenn du null plan hast dann nenne dein ziel !
die abbildung über den select erfolgt bei mysql im date_format:
Zitat: | DATE_FORMAT(date,format)
Formats the date value according to the format string.
The following specifiers may be used in the format string. The ‘%’ character is required before format specifier characters.
Specifier Description
%a Abbreviated weekday name (Sun..Sat)
%b Abbreviated month name (Jan..Dec)
%c Month, numeric (0..12)
%D Day of the month with English suffix (0th, 1st, 2nd, 3rd, …)
%d Day of the month, numeric (00..31)
%e Day of the month, numeric (0..31)
%f Microseconds (000000..999999)
%H Hour (00..23)
%h Hour (01..12)
%I Hour (01..12)
%i Minutes, numeric (00..59)
%j Day of year (001..366)
%k Hour (0..23)
%l Hour (1..12)
%M Month name (January..December)
%m Month, numeric (00..12)
%p AM or PM
%r Time, 12-hour (hh:mm:ss followed by AM or PM)
%S Seconds (00..59)
%s Seconds (00..59)
%T Time, 24-hour (hh:mm:ss)
%U Week (00..53), where Sunday is the first day of the week
%u Week (00..53), where Monday is the first day of the week
%V Week (01..53), where Sunday is the first day of the week; used with %X
%v Week (01..53), where Monday is the first day of the week; used with %x
%W Weekday name (Sunday..Saturday)
%w Day of the week (0=Sunday..6=Saturday)
%X Year for the week where Sunday is the first day of the week, numeric, four digits; used with %V
%x Year for the week, where Monday is the first day of the week, numeric, four digits; used with %v
%Y Year, numeric, four digits
%y Year, numeric (two digits)
%% A literal ‘%’ character
%x x, for any ‘x’ not listed above
Ranges for the month and day specifiers begin with zero due to the fact that MySQL allows the storing of incomplete dates such as '2004-00-00'.
As of MySQL 5.0.25, the language used for day and month names and abbreviations is controlled by the value of the lc_time_names system variable (Section 5.11.9, “MySQL Server Locale Support”).
As of MySQL 5.0.36, DATE_FORMAT() returns a string with a character set and collation given by character_set_connection and collation_connection so that it can return month and weekday names containing non-ASCII characters. Before 5.0.36, the return value is a binary string.
mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00', '%W %M %Y');
-> 'Saturday October 1997'
mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00', '%H:%i:%s');
-> '22:23:00'
mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00',
'%D %y %a %d %m %b %j');
-> '4th 97 Sat 04 10 Oct 277'
mysql> SELECT DATE_FORMAT('1997-10-04 22:23:00',
'%H %k %I %r %T %S %w');
-> '22 22 10 10:23:00 PM 22:23:00 00 6'
mysql> SELECT DATE_FORMAT('1999-01-01', '%X %V');
-> '1998 52'
mysql> SELECT DATE_FORMAT('2006-06-00', '%d');
-> '00' |
Zuletzt bearbeitet von magicslider am So 25.02.2007 10:30, insgesamt 8-mal bearbeitet
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