Changeset 1146

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Timestamp:
09/21/08 17:31:41 (2 months ago)
Author:
gleu
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Mise à jour en version 8.1.14.

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  • traduc/branches/bv81x/manuel/ref/pg_dump.xml

    r973 r1146  
    498498      <listitem> 
    499499       <para> 
    500                 Le niveau de compression, si le format d'archive la supporte. 
    501                 Actuellement, seul le format personnalisé supporte la compression. 
     500        Spécifie le niveau de compression à utiliser. Zéro signifie sans 
     501        compression. Pour le format d'archive personnalisé, cela signifie la 
     502        compression des segments individuels des données des tables. La valeur 
     503        par défaut est de compresser à un niveau modéré. Pour le format texte, 
     504        indiquer une valeur différente de zéro fait que le fichier entier est 
     505        compressé, bien qu'il a été envoyé à 
     506        <application>gzip</application>&nbsp;; mais par défaut, la sortie n'est 
     507        pas compressée. Le format d'archive tar ne supporte pas du tout la 
     508        compression. 
    502509       </para> 
    503510      </listitem> 

  • traduc/branches/bv81x/manuel/release.xml

    r1066 r1146  
    6464  </para> 
    6565 
     66 <sect1 id="release-8-1-14"> 
     67  <title>Release 8.1.14</title> 
     68 
     69  <note> 
     70  <title>Release date</title> 
     71  <simpara>2008-09-22</simpara> 
     72  </note> 
     73 
     74  <para> 
     75   This release contains a variety of fixes from 8.1.13. 
     76   For information about new features in the 8.1 major release, see 
     77   <xref linkend="release-8-1"/>. 
     78  </para> 
     79 
     80  <sect2> 
     81   <title>Migration to Version 8.1.14</title> 
     82 
     83   <para> 
     84    A dump/restore is not required for those running 8.1.X. 
     85    However, if you are upgrading from a version earlier than 8.1.2, 
     86    see the release notes for 8.1.2. 
     87   </para> 
     88 
     89  </sect2> 
     90 
     91  <sect2> 
     92   <title>Changes</title> 
     93 
     94   <itemizedlist> 
     95 
     96    <listitem> 
     97     <para> 
     98      Widen local lock counters from 32 to 64 bits (Tom) 
     99     </para> 
     100 
     101     <para> 
     102      This responds to reports that the counters could overflow in 
     103      sufficiently long transactions, leading to unexpected <quote>lock is 
     104      already held</quote> errors. 
     105     </para> 
     106    </listitem> 
     107 
     108    <listitem> 
     109     <para> 
     110      Fix possible duplicate output of tuples during a GiST index scan (Teodor) 
     111     </para> 
     112    </listitem> 
     113 
     114    <listitem> 
     115     <para> 
     116      Add checks in executor startup to ensure that the tuples produced by an 
     117      <command>INSERT</command> or <command>UPDATE</command> will match the target table's 
     118      current rowtype (Tom) 
     119     </para> 
     120 
     121     <para> 
     122      <command>ALTER COLUMN TYPE</command>, followed by re-use of a previously 
     123      cached plan, could produce this type of situation.  The check protects 
     124      against data corruption and/or crashes that could ensue. 
     125     </para> 
     126    </listitem> 
     127 
     128    <listitem> 
     129     <para> 
     130      Fix <literal>AT TIME ZONE</literal> to first try to interpret its timezone 
     131      argument as a timezone abbreviation, and only try it as a full timezone 
     132      name if that fails, rather than the other way around as formerly (Tom) 
     133     </para> 
     134 
     135     <para> 
     136      The timestamp input functions have always resolved ambiguous zone names 
     137      in this order.  Making <literal>AT TIME ZONE</literal> do so as well improves 
     138      consistency, and fixes a compatibility bug introduced in 8.1: 
     139      in ambiguous cases we now behave the same as 8.0 and before did, 
     140      since in the older versions <literal>AT TIME ZONE</literal> accepted 
     141      <emphasis>only</emphasis> abbreviations. 
     142     </para> 
     143    </listitem> 
     144 
     145    <listitem> 
     146     <para> 
     147      Fix datetime input functions to correctly detect integer overflow when 
     148      running on a 64-bit platform (Tom) 
     149     </para> 
     150    </listitem> 
     151 
     152    <listitem> 
     153     <para> 
     154      Improve performance of writing very long log messages to syslog (Tom) 
     155     </para> 
     156    </listitem> 
     157 
     158    <listitem> 
     159     <para> 
     160      Fix bug in backwards scanning of a cursor on a <literal>SELECT DISTINCT 
     161      ON</literal> query (Tom) 
     162     </para> 
     163    </listitem> 
     164 
     165    <listitem> 
     166     <para> 
     167      Fix planner bug with nested sub-select expressions (Tom) 
     168     </para> 
     169 
     170     <para> 
     171      If the outer sub-select has no direct dependency on the parent query, 
     172      but the inner one does, the outer value might not get recalculated 
     173      for new parent query rows. 
     174     </para> 
     175    </listitem> 
     176 
     177    <listitem> 
     178     <para> 
     179      Fix planner to estimate that <literal>GROUP BY</literal> expressions yielding 
     180      boolean results always result in two groups, regardless of the 
     181      expressions' contents (Tom) 
     182     </para> 
     183 
     184     <para> 
     185      This is very substantially more accurate than the regular <literal>GROUP 
     186      BY</literal> estimate for certain boolean tests like <replaceable>col</replaceable> 
     187      <literal>IS NULL</literal>. 
     188     </para> 
     189    </listitem> 
     190 
     191    <listitem> 
     192     <para> 
     193      Fix PL/PgSQL to not fail when a <literal>FOR</literal> loop's target variable 
     194      is a record containing composite-type fields (Tom) 
     195     </para> 
     196    </listitem> 
     197 
     198    <listitem> 
     199     <para> 
     200      Fix PL/Tcl to behave correctly with Tcl 8.5, and to be more careful 
     201      about the encoding of data sent to or from Tcl (Tom) 
     202     </para> 
     203    </listitem> 
     204 
     205    <listitem> 
     206     <para> 
     207      Fix PL/Python to work with Python 2.5 
     208     </para> 
     209 
     210     <para> 
     211      This is a back-port of fixes made during the 8.2 development cycle. 
     212     </para> 
     213    </listitem> 
     214 
     215    <listitem> 
     216     <para> 
     217      Improve <application>pg_dump</application> and <application>pg_restore</application>'s 
     218      error reporting after failure to send a SQL command (Tom) 
     219     </para> 
     220    </listitem> 
     221 
     222    <listitem> 
     223     <para> 
     224      Fix <application>pg_ctl</application> to properly preserve postmaster 
     225      command-line arguments across a <literal>restart</literal> (Bruce) 
     226     </para> 
     227    </listitem> 
     228 
     229    <listitem> 
     230     <para> 
     231      Update time zone data files to <application>tzdata</application> release 2008f (for 
     232      DST law changes in Argentina, Bahamas, Brazil, Mauritius, Morocco, 
     233      Pakistan, Palestine, and Paraguay) 
     234     </para> 
     235    </listitem> 
     236 
     237   </itemizedlist> 
     238 
     239  </sect2> 
     240 </sect1> 
     241  
    66242 <sect1 id="release-8-1-13"> 
    67243  <title>Release 8.1.13</title> 
    …… 
    38794055   </sect2> 
    38804056  </sect1> 
     4057 
     4058 <sect1 id="release-8-0-18"> 
     4059  <title>Release 8.0.18</title> 
     4060 
     4061  <note> 
     4062  <title>Release date</title> 
     4063  <simpara>2008-09-22</simpara> 
     4064  </note> 
     4065 
     4066  <para> 
     4067   This release contains a variety of fixes from 8.0.17. 
     4068   For information about new features in the 8.0 major release, see 
     4069   <xref linkend="release-8-0"/>. 
     4070  </para> 
     4071 
     4072  <sect2> 
     4073   <title>Migration to Version 8.0.18</title> 
     4074 
     4075   <para> 
     4076    A dump/restore is not required for those running 8.0.X. 
     4077    However, if you are upgrading from a version earlier than 8.0.6, 
     4078    see the release notes for 8.0.6. 
     4079   </para> 
     4080 
     4081  </sect2> 
     4082 
     4083  <sect2> 
     4084   <title>Changes</title> 
     4085 
     4086   <itemizedlist> 
     4087 
     4088    <listitem> 
     4089     <para> 
     4090      Widen local lock counters from 32 to 64 bits (Tom) 
     4091     </para> 
     4092 
     4093     <para> 
     4094      This responds to reports that the counters could overflow in 
     4095      sufficiently long transactions, leading to unexpected <quote>lock is 
     4096      already held</quote> errors. 
     4097     </para> 
     4098    </listitem> 
     4099 
     4100    <listitem> 
     4101     <para> 
     4102      Add checks in executor startup to ensure that the tuples produced by an 
     4103      <command>INSERT</command> or <command>UPDATE</command> will match the target table's 
     4104      current rowtype (Tom) 
     4105     </para> 
     4106 
     4107     <para> 
     4108      <command>ALTER COLUMN TYPE</command>, followed by re-use of a previously 
     4109      cached plan, could produce this type of situation.  The check protects 
     4110      against data corruption and/or crashes that could ensue. 
     4111     </para> 
     4112    </listitem> 
     4113 
     4114    <listitem> 
     4115     <para> 
     4116      Fix datetime input functions to correctly detect integer overflow when 
     4117      running on a 64-bit platform (Tom) 
     4118     </para> 
     4119    </listitem> 
     4120 
     4121    <listitem> 
     4122     <para> 
     4123      Improve performance of writing very long log messages to syslog (Tom) 
     4124     </para> 
     4125    </listitem> 
     4126 
     4127    <listitem> 
     4128     <para> 
     4129      Fix bug in backwards scanning of a cursor on a <literal>SELECT DISTINCT 
     4130      ON</literal> query (Tom) 
     4131     </para> 
     4132    </listitem> 
     4133 
     4134    <listitem> 
     4135     <para> 
     4136      Fix planner to estimate that <literal>GROUP BY</literal> expressions yielding 
     4137      boolean results always result in two groups, regardless of the 
     4138      expressions' contents (Tom) 
     4139     </para> 
     4140 
     4141     <para> 
     4142      This is very substantially more accurate than the regular <literal>GROUP 
     4143      BY</literal> estimate for certain boolean tests like <replaceable>col</replaceable> 
     4144      <literal>IS NULL</literal>. 
     4145     </para> 
     4146    </listitem> 
     4147 
     4148    <listitem> 
     4149     <para> 
     4150      Fix PL/Tcl to behave correctly with Tcl 8.5, and to be more careful 
     4151      about the encoding of data sent to or from Tcl (Tom) 
     4152     </para> 
     4153    </listitem> 
     4154 
     4155    <listitem> 
     4156     <para> 
     4157      Fix PL/Python to work with Python 2.5 
     4158     </para> 
     4159 
     4160     <para> 
     4161      This is a back-port of fixes made during the 8.2 development cycle. 
     4162     </para> 
     4163    </listitem> 
     4164 
     4165    <listitem> 
     4166     <para> 
     4167      Improve <application>pg_dump</application> and <application>pg_restore</application>'s 
     4168      error reporting after failure to send a SQL command (Tom) 
     4169     </para> 
     4170    </listitem> 
     4171 
     4172    <listitem> 
     4173     <para> 
     4174      Fix <application>pg_ctl</application> to properly preserve postmaster 
     4175      command-line arguments across a <literal>restart</literal> (Bruce) 
     4176     </para> 
     4177    </listitem> 
     4178 
     4179    <listitem> 
     4180     <para> 
     4181      Update time zone data files to <application>tzdata</application> release 2008f (for 
     4182      DST law changes in Argentina, Bahamas, Brazil, Mauritius, Morocco, 
     4183      Pakistan, Palestine, and Paraguay) 
     4184     </para> 
     4185    </listitem> 
     4186 
     4187   </itemizedlist> 
     4188 
     4189  </sect2> 
     4190 </sect1> 
    38814191 
    38824192 <sect1 id="release-8-0-17"> 
    …… 
    81228432   </itemizedlist> 
    81238433  </sect3> 
     8434 
     8435  </sect2> 
     8436 </sect1> 
     8437 
     8438 <sect1 id="release-7-4-22"> 
     8439  <title>Release 7.4.22</title> 
     8440 
     8441  <note> 
     8442  <title>Release date</title> 
     8443  <simpara>2008-09-22</simpara> 
     8444  </note> 
     8445 
     8446  <para> 
     8447   This release contains a variety of fixes from 7.4.21. 
     8448   For information about new features in the 7.4 major release, see 
     8449   <xref linkend="release-7-4"/>. 
     8450  </para> 
     8451 
     8452  <sect2> 
     8453   <title>Migration to Version 7.4.22</title> 
     8454 
     8455   <para> 
     8456    A dump/restore is not required for those running 7.4.X. 
     8457    However, if you are upgrading from a version earlier than 7.4.11, 
     8458    see the release notes for 7.4.11. 
     8459   </para> 
     8460 
     8461  </sect2> 
     8462 
     8463  <sect2> 
     8464   <title>Changes</title> 
     8465 
     8466   <itemizedlist> 
     8467 
     8468    <listitem> 
     8469     <para> 
     8470      Fix datetime input functions to correctly detect integer overflow when 
     8471      running on a 64-bit platform (Tom) 
     8472     </para> 
     8473    </listitem> 
     8474 
     8475    <listitem> 
     8476     <para> 
     8477      Improve performance of writing very long log messages to syslog (Tom) 
     8478     </para> 
     8479    </listitem> 
     8480 
     8481    <listitem> 
     8482     <para> 
     8483      Fix bug in backwards scanning of a cursor on a <literal>SELECT DISTINCT 
     8484      ON</> query (Tom) 
     8485     </para> 
     8486    </listitem> 
     8487 
     8488    <listitem> 
     8489     <para> 
     8490      Fix planner to estimate that <literal>GROUP BY</> expressions yielding 
     8491      boolean results always result in two groups, regardless of the 
     8492      expressions' contents (Tom) 
     8493     </para> 
     8494 
     8495     <para> 
     8496      This is very substantially more accurate than the regular <literal>GROUP 
     8497      BY</literal> estimate for certain boolean tests like <replaceable>col</replaceable> 
     8498      <literal>IS NULL</literal>. 
     8499     </para> 
     8500    </listitem> 
     8501 
     8502    <listitem> 
     8503     <para> 
     8504      Improve <application>pg_dump</application> and <application>pg_restore</application>'s 
     8505      error reporting after failure to send a SQL command (Tom) 
     8506     </para> 
     8507    </listitem> 
     8508 
     8509   </itemizedlist> 
    81248510 
    81258511  </sect2>