PHWinfo banniere

Titres
PORTAIL ANNUAIRE ARTICLES COMPARATEUR HÉBERGEURS DEVIS FORUMS RÉDUCTEUR D'URL
Précédent   PHWinfo > Autres forums > Forum Programmation & Conception > comp.databases.mysql > truncate datetime
S'inscrire FAQ Membres Recherche Messages du jour Marquer les forums comme lus
truncate datetime

Réponse
 
LinkBack Outils de la discussion
Vieux 04/04/2008, 21h24   #1
Junkone
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut truncate datetime

how do i truncate the datetime returend so that it does not have the
time in it. i tried this based on docs that it will return the date
part but it does not work that way for me. it returns datetime.
select DATE(D.date_Time) from alerts d where d.alertHeadingRawdata
like '%bought%'

DATE(D.date_Time)
01/12/2003 12:00:00 AM
  Réponse avec citation
Vieux 05/04/2008, 10h16   #2
Luuk
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: truncate datetime

Junkone schreef:
> how do i truncate the datetime returend so that it does not have the
> time in it. i tried this based on docs that it will return the date
> part but it does not work that way for me. it returns datetime.
> select DATE(D.date_Time) from alerts d where d.alertHeadingRawdata
> like '%bought%'
>
> DATE(D.date_Time)
> 01/12/2003 12:00:00 AM


select DATE(datetimefield) from table;
returns only the date part.


mysql> show variables like 'date%';
+-----------------+-------------------+
| Variable_name | Value |
+-----------------+-------------------+
| date_format | %Y-%m-%d |
| datetime_format | %Y-%m-%d %H:%i:%s |
+-----------------+-------------------+
2 rows in set (0.00 sec)


--
Luuk
  Réponse avec citation
Vieux 05/04/2008, 19h54   #3
Michael Austin
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: truncate datetime

Luuk wrote:
> Junkone schreef:
>> how do i truncate the datetime returend so that it does not have the
>> time in it. i tried this based on docs that it will return the date
>> part but it does not work that way for me. it returns datetime.
>> select DATE(D.date_Time) from alerts d where d.alertHeadingRawdata
>> like '%bought%'
>>
>> DATE(D.date_Time)
>> 01/12/2003 12:00:00 AM

>
> select DATE(datetimefield) from table;
> returns only the date part.
>
>
> mysql> show variables like 'date%';
> +-----------------+-------------------+
> | Variable_name | Value |
> +-----------------+-------------------+
> | date_format | %Y-%m-%d |
> | datetime_format | %Y-%m-%d %H:%i:%s |
> +-----------------+-------------------+
> 2 rows in set (0.00 sec)
>
>


What version are you using? I am using 5.1.11-beta-log (for
OpenVMS/Alpha) (that is the ORIGINAL 64bit RISC processor from Digital
Equipment Corp - designed before they were HPaq'ed(compaq+HP))

mysql> show variables like 'date%';
+-----------------+-------------------+
| Variable_name | Value |
+-----------------+-------------------+
| date_format | %Y-%m-%d |
| datetime_format | %Y-%m-%d %H:%i:%s |
+-----------------+-------------------+
2 rows in set (0.24 sec)

\
mysql> select a, date(a) as dt, cast( a as date) as justdate from a;
+---------------------+------------+------------+
| a | dt | justdate |
+---------------------+------------+------------+
| 2008-04-05 12:46:33 | 2008-04-05 | 2008-04-05 |
| 2008-04-05 12:46:36 | 2008-04-05 | 2008-04-05 |
| 2008-04-05 12:46:37 | 2008-04-05 | 2008-04-05 |
+---------------------+------------+------------+
3 rows in set (0.00 sec)


  Réponse avec citation
Réponse


Outils de la discussion

Règles de messages
Vous ne pouvez pas créer de nouvelles discussions
Vous ne pouvez pas envoyer des réponses
Vous ne pouvez pas envoyer des pièces jointes
Vous ne pouvez pas modifier vos messages

Les balises BB sont activées : oui
Les smileys sont activés : oui
La balise [IMG] est activée : oui
Le code HTML peut être employé : non
Trackbacks are oui
Pingbacks are oui
Refbacks are oui


Fuseau horaire GMT +1. Il est actuellement 01h43.


Édité par : vBulletin® version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0 RC5 Tous droits réservés.
Version française #16 par l'association vBulletin francophone
PHWinfo est un site Éducation Sans Frontières ©2000-2008
Ad Management by RedTyger
©Tous droits réservés par les parties respectives
Page generated in 0,08551 seconds with 11 queries