Author: paul
Date: 2005-11-03 02:11:50 +0100 (Thu, 03 Nov 2005)
New Revision: 231
Log:
r3331@frost: paul | 2005-11-02 18:59:23 -0600
For InnoDB, TABLE_ROWS is approximate. (Bug#13709)
Modified:
trunk/
trunk/refman-5.0/information-schema.xml
trunk/refman-5.1/information-schema.xml
Property changes on: trunk
___________________________________________________________________
Name: svk:merge
- b5ec3a16-e900-0410-9ad2-d183a3acac99:/mysqldoc-local/mysqldoc/trunk:3330
bf112a9c-6c03-0410-a055-ad865cd57414:/mysqldoc-local/mysqldoc/trunk:269
+ b5ec3a16-e900-0410-9ad2-d183a3acac99:/mysqldoc-local/mysqldoc/trunk:3331
bf112a9c-6c03-0410-a055-ad865cd57414:/mysqldoc-local/mysqldoc/trunk:269
Modified: trunk/refman-5.0/information-schema.xml
===================================================================
--- trunk/refman-5.0/information-schema.xml 2005-11-03 01:11:38 UTC (rev 230)
+++ trunk/refman-5.0/information-schema.xml 2005-11-03 01:11:50 UTC (rev 231)
@@ -391,9 +391,9 @@
<listitem>
<para>
<emphasis role="bold">Note</emphasis>: In MySQL
- ¤t-series;, the value of the
- <literal>SQL_PATH</literal> column is always
- <literal>NULL</literal>.
+ ¤t-series;, the value of the
+ <literal>SQL_PATH</literal> column is always
+ <literal>NULL</literal>.
</para>
</listitem>
@@ -650,7 +650,9 @@
<para>
The <literal>TABLE_ROWS</literal> column is
<literal>NULL</literal> if the table is in the
- <literal>INFORMATION_SCHEMA</literal> database.
+ <literal>INFORMATION_SCHEMA</literal> database. For
+ <literal>InnoDB</literal> tables, the row count is only a
+ rough estimate used in SQL optimization.
</para>
<remark role="todo">
@@ -3252,17 +3254,18 @@
the value <literal>'NEW'</literal>.
</para>
</listitem>
-
+
<listitem>
<para>
The <literal>SQL_MODE</literal> column shows the server SQL
mode that was in effect at the time when the trigger was
created (and thus which remains in effect for this trigger
whenever it is invoked, <emphasis>regardless of the current
- server SQL mode</emphasis>). The possible range of values
+ server SQL mode</emphasis>). The possible range of values
for this column is the same as that of the
- <literal>sql_mode</literal> system variable. See <xref
- linkend="server-sql-mode"/>.
+ <literal>sql_mode</literal> system variable. See
+ <xref
+ linkend="server-sql-mode"/>.
</para>
</listitem>
Modified: trunk/refman-5.1/information-schema.xml
===================================================================
--- trunk/refman-5.1/information-schema.xml 2005-11-03 01:11:38 UTC (rev 230)
+++ trunk/refman-5.1/information-schema.xml 2005-11-03 01:11:50 UTC (rev 231)
@@ -385,9 +385,9 @@
<para>
<emphasis role="bold">Note</emphasis>: In MySQL
¤t-series;, the value of the <literal>SQL_PATH</literal>
- column is always <literal>NULL</literal>.
+ column is always <literal>NULL</literal>.
</para>
-
+
<para>
The following statements are equivalent:
</para>
@@ -632,7 +632,9 @@
<para>
The <literal>TABLE_ROWS</literal> column is
<literal>NULL</literal> if the table is in the
- <literal>INFORMATION_SCHEMA</literal> database.
+ <literal>INFORMATION_SCHEMA</literal> database. For
+ <literal>InnoDB</literal> tables, the row count is only a
+ rough estimate used in SQL optimization.
</para>
<remark role="todo">
@@ -3219,17 +3221,18 @@
the value <literal>'NEW'</literal>.
</para>
</listitem>
-
+
<listitem>
<para>
The <literal>SQL_MODE</literal> column shows the server SQL
mode that was in effect at the time when the trigger was
created (and thus which remains in effect for this trigger
whenever it is invoked, <emphasis>regardless of the current
- server SQL mode</emphasis>). The possible range of values
+ server SQL mode</emphasis>). The possible range of values
for this column is the same as that of the
- <literal>sql_mode</literal> system variable. See <xref
- linkend="server-sql-mode"/>.
+ <literal>sql_mode</literal> system variable. See
+ <xref
+ linkend="server-sql-mode"/>.
</para>
</listitem>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r231 - in trunk: . refman-5.0 refman-5.1 | paul | 3 Nov |