Merge pull request #266 from sunshinerxu/master

Fix: 19.14, Part VI, 52.18内部分内容未翻译

Author: ChenHuajun

postgresql/doc/src/sgml/catalogs.sgml

@@ -5684,7 +5684,7 @@ ____________________________________________________________________________-->
      <row>
       <entry><structfield>objid</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry>any OID column</entry>
+      <entry>任意OID列</entry>
       <entry>指定依赖对象的OID</entry>
      </row>
 
@@ -5736,7 +5736,7 @@ ____________________________________________________________________________-->
      <row>
       <entry><structfield>refobjid</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry>any OID column</entry>
+      <entry>任意OID列</entry>
       <entry>指定被引用对象的OID</entry>
      </row>
 
@@ -6058,7 +6058,7 @@ ____________________________________________________________________________-->
      <row>
       <entry><structfield>objoid</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry>any OID column</entry>
+      <entry>任意OID列</entry>
       <entry>描述所属对象的OID</entry>
      </row>
 
@@ -11216,7 +11216,7 @@ ____________________________________________________________________________-->
      <row>
       <entry><structfield>objoid</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry>any OID column</entry>
+      <entry>任意OID列</entry>
       <entry>该安全标签依附的对象的OID</entry>
      </row>
 
@@ -15486,7 +15486,7 @@ ____________________________________________________________________________-->
 <!--==========================orignal english content==========================
   <title>System Views</title>
 ____________________________________________________________________________-->
-  <title>System Views</title>
+  <title>系统视图</title>
 
 <!--==========================orignal english content==========================
   <para>
@@ -19359,7 +19359,7 @@ ____________________________________________________________________________-->
      <row>
       <entry><structfield>objoid</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry>any OID column</entry>
+      <entry>任意OID列</entry>
       <entry>安全标签所属对象的OID</entry>
      </row>
 <!--==========================orignal english content==========================

postgresql/doc/src/sgml/client-auth.sgml

@@ -2457,7 +2457,7 @@ ____________________________________________________________________________-->
    </para>
 ____________________________________________________________________________-->
    <para>
-    LDAP 认证可以在两种模式下操作。在第一种模式中（我们将称之为简单绑定模式），服务器将绑定到构造成<replaceable>prefix</replaceable> <replaceable>username</replaceable> <replaceable>suffix</replaceable>的可区分名称。通常，<replaceable>prefix</replaceable>参数被用于指定 <literal>cn=</literal>或者一个活动录环境中的<replaceable>DOMAIN</replaceable><literal>\</literal>。<replaceable>suffix</replaceable>被用来指定非活动目录环境中的DN的剩余部分。
+    LDAP 认证可以在两种模式下操作。在第一种模式中（我们将称之为简单绑定模式），服务器将绑定到构造成<replaceable>prefix</replaceable> <replaceable>username</replaceable> <replaceable>suffix</replaceable>的可区分名称。通常，<replaceable>prefix</replaceable>参数被用于指定 <literal>cn=</literal>或者一个活动目录环境中的<replaceable>DOMAIN</replaceable><literal>\</literal>。<replaceable>suffix</replaceable>被用来指定非活动目录环境中的DN的剩余部分。
    </para>
 
 <!--==========================orignal english content==========================

postgresql/doc/src/sgml/config.sgml

@@ -13308,11 +13308,7 @@ ____________________________________________________________________________-->
        </para>
 ____________________________________________________________________________-->
        <para>
-        When set to false, which is the default, <productname>PostgreSQL</productname>
-        will raise a PANIC-level error on failure to flush modified data files
-        to the filesystem.  This causes the database server to crash.
-        当设置为false（默认值），<productname>PostgreSQL</productname>
-        把修改的数据文件刷新到文件系统失败，将引发PANIC级错误。 这会导致数据库服务器崩溃。
+        如果设置为false（默认值），<productname>PostgreSQL</productname>在将修改的数据文件刷新到文件系统失败时，将引发PANIC级错误。这样会导致数据库服务器崩溃。
        </para>
 <!--==========================orignal english content==========================
        <para>
@@ -13327,14 +13323,7 @@ ____________________________________________________________________________-->
        </para>
 ____________________________________________________________________________-->
        <para>
-        On some operating systems, the status of data in the kernel's page
-        cache is unknown after a write-back failure.  In some cases it might
-        have been entirely forgotten, making it unsafe to retry; the second
-        attempt may be reported as successful, when in fact the data has been
-        lost.  In these circumstances, the only way to avoid data loss is to
-        recover from the WAL after any failure is reported, preferably
-        after investigating the root cause of the failure and replacing any
-        faulty hardware.
+        在某些操作系统上，回写失败后，内核页面缓存中的数据状态未知。 在某些情况下，它可能已被完全遗忘，因此重试不安全；第二次尝试可能报告为成功，而事实上数据已丢失。在此类情形下，避免数据丢失的唯一方法是在报告任何故障后从WAL中恢复，最好是在调查了故障的根本原因并更换了任何有故障的硬件之后。
        </para>
 <!--==========================orignal english content==========================
        <para>
@@ -13346,11 +13335,7 @@ ____________________________________________________________________________-->
        </para>
 ____________________________________________________________________________-->
        <para>
-        If set to true, <productname>PostgreSQL</productname> will instead
-        report an error but continue to run so that the data flushing
-        operation can be retried in a later checkpoint.  Only set it to true
-        after investigating the operating system's treatment of buffered data
-        in case of write-back failure.
+        如果设置为true，<productname>PostgreSQL</productname>将报告错误，但会继续运行，以便可以在以后的检查点中重试数据刷新操作。仅在调查操作系统假如回写失败时对缓冲数据的处理方式的情况下，才将其设置为true。
        </para>
       </listitem>
      </varlistentry>

postgresql/doc/src/sgml/docguide.sgml

@@ -683,7 +683,7 @@ ____________________________________________________________________________-->
    </para>
 ____________________________________________________________________________-->
    <para>
-    便以文档可能会花很长时间。但是有办法只检查文档中的语法，这个过程只需要数秒：
+    编译文档可能会花很长时间。但是有办法只检查文档中的语法，这个过程只需要数秒：
 <screen>
 <prompt>doc/src/sgml$ </prompt><userinput>make check</userinput>
 </screen>