Author: jstephens
Date: 2008-02-13 09:29:59 +0100 (Wed, 13 Feb 2008)
New Revision: 9816
Log:
The Boolean logic implemented by MATCH ... IN BOOLEAN MODE is implied.
(Response to user feedback)
Modified:
trunk/refman-4.1/functions-core.xml
trunk/refman-5.0/functions-core.xml
trunk/refman-5.1/functions-core.xml
trunk/refman-6.0/functions-core.xml
Modified: trunk/refman-4.1/functions-core.xml
===================================================================
--- trunk/refman-4.1/functions-core.xml 2008-02-13 03:24:51 UTC (rev 9815)
+++ trunk/refman-4.1/functions-core.xml 2008-02-13 08:29:59 UTC (rev 9816)
Changed blocks: 1, Lines Added: 31, Lines Deleted: 0; 1204 bytes
@@ -10995,6 +10995,37 @@
<quote>YourSQL</quote>.
</para>
+ <note>
+ <para>
+ In implementing this feature, MySQL uses what is sometimes
+ referred to as <firstterm>implied Boolean logic</firstterm>,
+ in which
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ <literal>+</literal> stands for <literal>AND</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ <literal>-</literal> stands for <literal>NOT</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ [<emphasis>no operator</emphasis>] implies
+ <literal>OR</literal>
+ </para>
+ </listitem>
+
+ </itemizedlist>
+ </para>
+ </note>
+
<para>
Boolean full-text searches have these characteristics:
</para>
Modified: trunk/refman-5.0/functions-core.xml
===================================================================
--- trunk/refman-5.0/functions-core.xml 2008-02-13 03:24:51 UTC (rev 9815)
+++ trunk/refman-5.0/functions-core.xml 2008-02-13 08:29:59 UTC (rev 9816)
Changed blocks: 1, Lines Added: 31, Lines Deleted: 0; 1204 bytes
@@ -11240,6 +11240,37 @@
<quote>YourSQL</quote>.
</para>
+ <note>
+ <para>
+ In implementing this feature, MySQL uses what is sometimes
+ referred to as <firstterm>implied Boolean logic</firstterm>,
+ in which
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ <literal>+</literal> stands for <literal>AND</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ <literal>-</literal> stands for <literal>NOT</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ [<emphasis>no operator</emphasis>] implies
+ <literal>OR</literal>
+ </para>
+ </listitem>
+
+ </itemizedlist>
+ </para>
+ </note>
+
<para>
Boolean full-text searches have these characteristics:
</para>
Modified: trunk/refman-5.1/functions-core.xml
===================================================================
--- trunk/refman-5.1/functions-core.xml 2008-02-13 03:24:51 UTC (rev 9815)
+++ trunk/refman-5.1/functions-core.xml 2008-02-13 08:29:59 UTC (rev 9816)
Changed blocks: 1, Lines Added: 31, Lines Deleted: 0; 1204 bytes
@@ -11219,6 +11219,37 @@
<quote>YourSQL</quote>.
</para>
+ <note>
+ <para>
+ In implementing this feature, MySQL uses what is sometimes
+ referred to as <firstterm>implied Boolean logic</firstterm>,
+ in which
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ <literal>+</literal> stands for <literal>AND</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ <literal>-</literal> stands for <literal>NOT</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ [<emphasis>no operator</emphasis>] implies
+ <literal>OR</literal>
+ </para>
+ </listitem>
+
+ </itemizedlist>
+ </para>
+ </note>
+
<para>
Boolean full-text searches have these characteristics:
</para>
Modified: trunk/refman-6.0/functions-core.xml
===================================================================
--- trunk/refman-6.0/functions-core.xml 2008-02-13 03:24:51 UTC (rev 9815)
+++ trunk/refman-6.0/functions-core.xml 2008-02-13 08:29:59 UTC (rev 9816)
Changed blocks: 1, Lines Added: 31, Lines Deleted: 0; 1204 bytes
@@ -11536,6 +11536,37 @@
<quote>YourSQL</quote>.
</para>
+ <note>
+ <para>
+ In implementing this feature, MySQL uses what is sometimes
+ referred to as <firstterm>implied Boolean logic</firstterm>,
+ in which
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ <literal>+</literal> stands for <literal>AND</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ <literal>-</literal> stands for <literal>NOT</literal>
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ [<emphasis>no operator</emphasis>] implies
+ <literal>OR</literal>
+ </para>
+ </listitem>
+
+ </itemizedlist>
+ </para>
+ </note>
+
<para>
Boolean full-text searches have these characteristics:
</para>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r9816 - in trunk: refman-4.1 refman-5.0 refman-5.1 refman-6.0 | jon | 13 Feb |
