RE: Re: MySQL 0 index date and time functions (mode or typo)?

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Yes, that table is self-explanatory for WEEK.

I was asking about DAYOFMONTH and MONTH returning 0, since there does indeed
exist an explanation for WEEK returning a 0.

Regards,
Dwight
> -----Original Message-----
> From: itoctopus [mailto:newsgroup@xxxxxxxxxxxxx]
> Sent: Friday, May 18, 2007 6:58 AM
> To: php-db@xxxxxxxxxxxxx
> Subject:  Re: MySQL 0 index date and time functions (mode or
> typo)?
> 
> Hey,
> I think this table is self-explanatory:
> 
>       First day
>       Mode of week Range Week 1 is the first week .
>       0 Sunday 0-53 with a Sunday in this year
>       1 Monday 0-53 with more than 3 days this year
>       2 Sunday 1-53 with a Sunday in this year
>       3 Monday 1-53 with more than 3 days this year
>       4 Sunday 0-53 with more than 3 days this year
>       5 Monday 0-53 with a Monday in this year
>       6 Sunday 1-53 with more than 3 days this year
>       7 Monday 1-53 with a Monday in this year
> 
> 
> --
> itoctopus - http://www.itoctopus.com
> ""Dwight Altman"" <dwight@xxxxxxxxxxxx> wrote in message
> news:015501c797d4$7a5d6330$0e00a8c0@xxxxxxx
> > In MySQL, regardless of the documentation version,
> > http://dev.mysql.com/doc/refman/4.1/en/date-and-time-
> functions.html#function
> > _week I've seen the explanation for receiving a 0 from the WEEK function
> > depending on the mode setting which causes a range between 0-53.
> >
> > But what about:
> > DAYOFMONTH 0 to 31
> > MONTH 0 to 12
> >
> > I was wondering if 0 may be for invalid dates, but I get NULL for the
> > following invalid date:
> > SELECT MONTH( '1998-14-03' ), DAYOFMONTH( '1998-14-03' )
> >
> > When might I receive a 0 for these two functions?
> >
> >
> > Regards,
> > Dwight
> 
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