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@ -1,5 +1,5 @@ |
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<!-- |
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$Header: /cvsroot/pgsql/doc/src/sgml/datetime.sgml,v 2.18 2001/05/12 22:51:34 petere Exp $ |
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$Header: /cvsroot/pgsql/doc/src/sgml/datetime.sgml,v 2.19 2001/06/18 19:05:11 tgl Exp $ |
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Date/time details |
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--> |
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@ -18,7 +18,7 @@ Date/time details |
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information for time zone decoding, since there is no *nix standard |
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system interface to provide access to general, cross-timezone |
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information. The underlying OS <emphasis>is</emphasis> used to |
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provide time zone information for <emphasis>output</emphasis>. |
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provide time zone information for <emphasis>output</emphasis>, however. |
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<table tocentry="1"> |
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<title><productname>Postgres</productname> Recognized Time Zones</title> |
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@ -45,7 +45,7 @@ Date/time details |
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<row> |
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<entry>NZST</entry> |
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<entry>+12:00</entry> |
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<entry>New Zealand Std Time</entry> |
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<entry>New Zealand Standard Time</entry> |
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</row> |
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<row> |
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<entry>NZT</entry> |
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@ -55,12 +55,12 @@ Date/time details |
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<row> |
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<entry>AESST</entry> |
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<entry>+11:00 </entry> |
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<entry>Australia Eastern Summer Std Time</entry> |
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<entry>Australia Eastern Summer Standard Time</entry> |
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</row> |
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<row> |
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<entry>ACSST</entry> |
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<entry>+10:30 </entry> |
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<entry>Central Australia Summer Std Time</entry> |
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<entry>Central Australia Summer Standard Time</entry> |
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</row> |
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<row> |
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<entry>CADT</entry> |
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@ -75,17 +75,17 @@ Date/time details |
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<row> |
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<entry>AEST</entry> |
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<entry>+10:00 </entry> |
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<entry>Australia Eastern Std Time</entry> |
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<entry>Australia Eastern Standard Time</entry> |
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</row> |
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<row> |
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<entry>EAST</entry> |
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<entry>+10:00 </entry> |
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<entry>East Australian Std Time</entry> |
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<entry>East Australian Standard Time</entry> |
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</row> |
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<row> |
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<entry>GST</entry> |
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<entry>+10:00</entry> |
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<entry>Guam Std Time, USSR Zone 9</entry> |
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<entry>Guam Standard Time, USSR Zone 9</entry> |
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</row> |
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<row> |
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<entry>LIGT</entry> |
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@ -95,27 +95,27 @@ Date/time details |
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<row> |
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<entry>ACST</entry> |
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<entry>+09:30 </entry> |
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<entry>Central Australia Std Time</entry> |
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<entry>Central Australia Standard Time</entry> |
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</row> |
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<row> |
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<entry>SAST</entry> |
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<entry>+09:30 </entry> |
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<entry>South Australia Std Time</entry> |
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<entry>South Australia Standard Time</entry> |
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</row> |
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<row> |
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<entry>CAST</entry> |
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<entry>+09:30 </entry> |
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<entry>Central Australia Std Time</entry> |
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<entry>Central Australia Standard Time</entry> |
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</row> |
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<row> |
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<entry>AWSST</entry> |
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<entry>+9:00 </entry> |
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<entry>Australia Western Summer Std Time</entry> |
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<entry>Australia Western Summer Standard Time</entry> |
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</row> |
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<row> |
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<entry>JST</entry> |
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<entry>+9:00</entry> |
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<entry>Japan Std Time,USSR Zone 8</entry> |
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<entry>Japan Standard Time,USSR Zone 8</entry> |
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</row> |
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<row> |
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<entry>KST</entry> |
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@ -135,7 +135,7 @@ Date/time details |
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<row> |
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<entry>AWST</entry> |
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<entry>+8:00 </entry> |
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<entry>Australia Western Std Time</entry> |
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<entry>Australia Western Standard Time</entry> |
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</row> |
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<row> |
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<entry>CCT</entry> |
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@ -150,7 +150,7 @@ Date/time details |
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<row> |
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<entry>WST</entry> |
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<entry>+8:00</entry> |
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<entry>West Australian Std Time</entry> |
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<entry>West Australian Standard Time</entry> |
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</row> |
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<row> |
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<entry>JT</entry> |
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@ -160,7 +160,7 @@ Date/time details |
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<row> |
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<entry>WAST</entry> |
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<entry>+7:00</entry> |
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<entry>West Australian Std Time</entry> |
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<entry>West Australian Standard Time</entry> |
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</row> |
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<row> |
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<entry>IT</entry> |
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@ -195,7 +195,7 @@ Date/time details |
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<row> |
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<entry>IST</entry> |
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<entry>+2:00</entry> |
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<entry>Israel Std Time</entry> |
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<entry>Israel Standard Time</entry> |
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</row> |
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<row> |
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<entry>MEST</entry> |
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@ -305,7 +305,7 @@ Date/time details |
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<row> |
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<entry>AST</entry> |
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<entry>-4:00 </entry> |
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<entry>Atlantic Std Time (Canada)</entry> |
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<entry>Atlantic Standard Time (Canada)</entry> |
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</row> |
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<row> |
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<entry>EDT</entry> |
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@ -339,7 +339,7 @@ Date/time details |
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<row> |
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<entry>CST</entry> |
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<entry>-6:00 </entry> |
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<entry>Central Std Time</entry> |
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<entry>Central Standard Time</entry> |
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</row> |
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<row> |
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<entry>MDT</entry> |
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@ -366,7 +366,7 @@ Date/time details |
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<row> |
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<entry>PST</entry> |
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<entry>-8:00</entry> |
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<entry>Pacific Std Time</entry> |
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<entry>Pacific Standard Time</entry> |
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</row> |
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<row> |
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<entry>YDT</entry> |
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@ -386,7 +386,7 @@ Date/time details |
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<row> |
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<entry>AHST</entry> |
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<entry>-10:00 </entry> |
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<entry>Alaska-Hawaii Std Time</entry> |
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<entry>Alaska-Hawaii Standard Time</entry> |
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</row> |
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<row> |
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<entry>CAT</entry> |
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@ -415,17 +415,18 @@ Date/time details |
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Australian time zones and their naming variants |
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account for fully one quarter of all time zones in the |
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<productname>Postgres</productname> time zone lookup table. |
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There are two naming conflicts with common time zones defined |
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There are two naming conflicts with time zones commonly used |
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in the United States, <literal>CST</literal> and <literal>EST</literal>. |
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</para> |
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<para> |
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If the compiler option USE_AUSTRALIAN_RULES is set |
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If the runtime option <literal>AUSTRALIAN_TIMEZONES</literal> is set |
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then <literal>CST</literal>, <literal>EST</literal>, and |
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<literal>SAT</literal> will be |
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interpreted using Australian conventions. Without this option, |
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<literal>SAT</literal> is interpreted as a noise word indicating |
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"<literal>Saturday</literal>". |
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interpreted as Australian timezone names. Without this option, |
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<literal>CST</literal> and <literal>EST</literal> are taken as |
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American timezone names, while <literal>SAT</literal> is interpreted as a |
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noise word indicating "<literal>Saturday</literal>". |
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<table tocentry="1"> |
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<title><productname>Postgres</productname> Australian Time Zones</title> |
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@ -452,7 +453,7 @@ Date/time details |
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<row> |
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<entry>SAT</entry> |
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<entry>+9:30</entry> |
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<entry>South Australian Std Time</entry> |
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<entry>South Australian Standard Time</entry> |
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</row> |
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</tbody> |
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</tgroup> |
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