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10 | 10 | <title>Overview</title> |
11 | 11 | <para>This release is based on <productname>PostgreSQL</productname> |
12 | 12 | 9.5.4</para> |
13 | | - <para>Major enhancement over the <productname>Postgres Pro</productname> |
| 13 | + <para>Major enhancements over <productname>Postgres Pro</productname> |
14 | 14 | 9.5.3.2 include:</para> |
15 | 15 | <itemizedlist> |
16 | 16 | <listitem> |
17 | | - <para>Changed the distance semantic of the FTS phrase operator: less-or-equal |
| 17 | + <para>The distance semantic of the FTS phrase operator has been changed: less-or-equal |
18 | 18 | replaced by exact match (For details see: <xref linkend="textsearch-matching">).</para> |
19 | 19 | </listitem> |
20 | 20 | <listitem> |
21 | | - <para>Changed predecence of the phrase operator. The |
22 | | - operator <literal><-></literal> now have higher |
| 21 | + <para>The predecence of the phrase operator has been changed. The |
| 22 | + operator <literal><-></literal> has now higher |
23 | 23 | predecence than <literal>&</literal> (AND) operator.</para> |
24 | 24 | </listitem> |
25 | 25 | </itemizedlist> |
26 | | - <para>The WinEditLine library integrated for implement autocomplete in psql console on |
27 | | - Windows platforms. Also we changed <application>psql</application>'s |
28 | | - default encoding in Windows to UTF-8.</para> |
| 26 | + <para>On Microsoft Windows platforms:</para> |
| 27 | + <itemizedlist> |
| 28 | + <listitem> |
| 29 | + <para>The WinEditLine library is integrated to implement autocomplete |
| 30 | + in psql console. The <application>psql</application> default encoding |
| 31 | + is changed to UTF-8.</para> |
| 32 | + </listitem> |
| 33 | + </itemizedlist> |
29 | 34 | </sect2> |
30 | 35 | <sect2> |
31 | 36 | <title>Migration to Version 9.5.4.1</title> |
32 | 37 | <para>A dump/restore is not required for those running 9.5.3.2.</para> |
33 | 38 | <para> |
34 | | - However, if you are upgrading from a version earlier than 9.5.3.2, |
35 | | - see <xref linkend="release-pro-9-5-3-2">. |
| 39 | + However, if you are upgrading from a version earlier than 9.5.3.2 |
| 40 | + or vanilla PostgreSQL 9.5.x, some catalog changes should be applied. |
| 41 | + </para> |
| 42 | + <para>If you use binary packages, and your database is in the default |
| 43 | + location, this upgrade should be performed automatically. If you've |
| 44 | + compiled Postgres Pro from source or create your database in |
| 45 | + non-default location, running <literal>initdb</literal> manually, you |
| 46 | + should run <literal>pgpro_upgrade</literal> script provided in this |
| 47 | + distribution. |
| 48 | + </para> |
| 49 | + <para>Before running script, you should stop postgres service. Script |
| 50 | + should be run as user, owning the database (typically postgres) and |
| 51 | + PGDATA environment variable should be set to the directory where |
| 52 | + database resides. |
36 | 53 | </para> |
37 | 54 | </sect2> |
38 | 55 | <sect2> |
39 | 56 | <title>Potential problems</title> |
40 | | - <para>On the Microsoft Windows systems may not work plperl loading (<command>create |
41 | | - extension plperl</command>). For ActivePerl since version 5.16 as C |
42 | | - compiler used GCC from MinGW, but plperl compiled by MSVC2013 now. |
43 | | - Perl version handshake be poor.</para> |
| 57 | + <para>Plperl extension loading may not work on Microsoft Windows.</para> |
44 | 58 | </sect2> |
45 | 59 | </sect1> |
46 | 60 | <sect1 id="release-pro-9-5-3-2"> |
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