Author: mcbrown
Date: 2007-01-23 18:05:46 +0100 (Tue, 23 Jan 2007)
New Revision: 4604
Log:
Updating UNIQUE MyISAM hashed keys description (thanks Serg)
Modified:
trunk/refman-4.1/storage-engines.xml
trunk/refman-5.0/se-myisam.xml
trunk/refman-5.1/se-myisam.xml
Modified: trunk/refman-4.1/storage-engines.xml
===================================================================
--- trunk/refman-4.1/storage-engines.xml 2007-01-23 16:11:51 UTC (rev 4603)
+++ trunk/refman-4.1/storage-engines.xml 2007-01-23 17:05:46 UTC (rev 4604)
Changed blocks: 1, Lines Added: 1, Lines Deleted: 5; 762 bytes
@@ -683,11 +683,7 @@
<listitem>
<para>
- Optimized compound unique key handling. For compound unique keys
- (<literal>UNIQUE(col1, col2, ...)</literal>, MyISAM will create
- a temporary table using a hash of the compound key when the
- total size of the compound key is too large. The process happens
- automatically, and cannot be controlled.
+ Arbitrary length <literal>UNIQUE</literal> constraints.
</para>
</listitem>
Modified: trunk/refman-5.0/se-myisam.xml
===================================================================
--- trunk/refman-5.0/se-myisam.xml 2007-01-23 16:11:51 UTC (rev 4603)
+++ trunk/refman-5.0/se-myisam.xml 2007-01-23 17:05:46 UTC (rev 4604)
Changed blocks: 1, Lines Added: 1, Lines Deleted: 5; 724 bytes
@@ -298,11 +298,7 @@
<listitem>
<para>
- Optimized compound unique key handling. For compound unique keys
- (<literal>UNIQUE(col1, col2, ...)</literal>, MyISAM will create
- a temporary table using a hash of the compound key when the
- total size of the compound key is too large. The process happens
- automatically, and cannot be controlled.
+ Arbitrary length <literal>UNIQUE</literal> constraints.
</para>
</listitem>
Modified: trunk/refman-5.1/se-myisam.xml
===================================================================
--- trunk/refman-5.1/se-myisam.xml 2007-01-23 16:11:51 UTC (rev 4603)
+++ trunk/refman-5.1/se-myisam.xml 2007-01-23 17:05:46 UTC (rev 4604)
Changed blocks: 1, Lines Added: 1, Lines Deleted: 5; 724 bytes
@@ -291,11 +291,7 @@
<listitem>
<para>
- Optimized compound unique key handling. For compound unique keys
- (<literal>UNIQUE(col1, col2, ...)</literal>, MyISAM will create
- a temporary table using a hash of the compound key when the
- total size of the compound key is too large. The process happens
- automatically, and cannot be controlled.
+ Arbitrary length <literal>UNIQUE</literal> constraints.
</para>
</listitem>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r4604 - in trunk: refman-4.1 refman-5.0 refman-5.1 | mcbrown | 23 Jan |