Sophie: postgresql8.3-docs-8.3.6-2mdv2008.1 x86

postgresql8.3-docs-8.3.6-2mdv2008.1.x86_64.rpm

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>Appendix B. Date/Time Support</TD
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><A
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>B.2. Date/Time Key Words</A
></H1
><P
>    <A
HREF="datetime-keywords.html#DATETIME-MONTH-TABLE"
>Table B-1</A
> shows the tokens that are
    recognized as names of months.
   </P
><DIV
CLASS="TABLE"
><A
NAME="DATETIME-MONTH-TABLE"
></A
><P
><B
>Table B-1. Month Names</B
></P
><TABLE
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><COL><COL><THEAD
><TR
><TH
>Month</TH
><TH
>Abbreviations</TH
></TR
></THEAD
><TBODY
><TR
><TD
>January</TD
><TD
>Jan</TD
></TR
><TR
><TD
>February</TD
><TD
>Feb</TD
></TR
><TR
><TD
>March</TD
><TD
>Mar</TD
></TR
><TR
><TD
>April</TD
><TD
>Apr</TD
></TR
><TR
><TD
>May</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>June</TD
><TD
>Jun</TD
></TR
><TR
><TD
>July</TD
><TD
>Jul</TD
></TR
><TR
><TD
>August</TD
><TD
>Aug</TD
></TR
><TR
><TD
>September</TD
><TD
>Sep, Sept</TD
></TR
><TR
><TD
>October</TD
><TD
>Oct</TD
></TR
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><TD
>November</TD
><TD
>Nov</TD
></TR
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><TD
>December</TD
><TD
>Dec</TD
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><P
>     <A
HREF="datetime-keywords.html#DATETIME-DOW-TABLE"
>Table B-2</A
> shows the tokens that are
     recognized as names of days of the week.
    </P
><DIV
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><A
NAME="DATETIME-DOW-TABLE"
></A
><P
><B
>Table B-2. Day of the Week Names</B
></P
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><COL><COL><THEAD
><TR
><TH
>Day</TH
><TH
>Abbreviations</TH
></TR
></THEAD
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><TR
><TD
>Sunday</TD
><TD
>Sun</TD
></TR
><TR
><TD
>Monday</TD
><TD
>Mon</TD
></TR
><TR
><TD
>Tuesday</TD
><TD
>Tue, Tues</TD
></TR
><TR
><TD
>Wednesday</TD
><TD
>Wed, Weds</TD
></TR
><TR
><TD
>Thursday</TD
><TD
>Thu, Thur, Thurs</TD
></TR
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><TD
>Friday</TD
><TD
>Fri</TD
></TR
><TR
><TD
>Saturday</TD
><TD
>Sat</TD
></TR
></TBODY
></TABLE
></DIV
><P
>    <A
HREF="datetime-keywords.html#DATETIME-MOD-TABLE"
>Table B-3</A
> shows the tokens that serve
    various modifier purposes.
   </P
><DIV
CLASS="TABLE"
><A
NAME="DATETIME-MOD-TABLE"
></A
><P
><B
>Table B-3. Date/Time Field Modifiers</B
></P
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><COL><COL><THEAD
><TR
><TH
>Identifier</TH
><TH
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
><TT
CLASS="LITERAL"
>ABSTIME</TT
></TD
><TD
>Ignored</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>AM</TT
></TD
><TD
>Time is before 12:00</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>AT</TT
></TD
><TD
>Ignored</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>JULIAN</TT
>, <TT
CLASS="LITERAL"
>JD</TT
>, <TT
CLASS="LITERAL"
>J</TT
></TD
><TD
>Next field is Julian Day</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>ON</TT
></TD
><TD
>Ignored</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>PM</TT
></TD
><TD
>Time is on or after 12:00</TD
></TR
><TR
><TD
><TT
CLASS="LITERAL"
>T</TT
></TD
><TD
>Next field is time</TD
></TR
></TBODY
></TABLE
></DIV
><P
>    The key word <TT
CLASS="LITERAL"
>ABSTIME</TT
> is ignored for historical
    reasons: In very old releases of
    <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>, invalid values of type <TT
CLASS="TYPE"
>abstime</TT
>
    were emitted as <TT
CLASS="LITERAL"
>Invalid Abstime</TT
>. This is no
    longer the case however and this key word will likely be dropped in
    a future release.
   </P
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