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doc: auto-updatable view adjustments for 9.4 release notes 

Report by Dean Rasheed
This commit is contained in:
Bruce Momjian 2014-05-14 10:07:24 -04:00
parent 062f535189
commit e513087f64
1 changed files with 13 additions and 10 deletions
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23
doc/src/sgml/release-9.4.sgml
View File

@ -175,7 +175,7 @@
</para>
<para>
Previously, stripped lexemes got a default location and could be
Previously stripped lexemes got a default location and could be
considered if mixed with non-stripped lexemes.
</para>
</listitem>
@ -268,7 +268,7 @@
</para>
<para>
Previously, <option>-u</> was used to specify the user name.
Previously <option>-u</> was used to specify the user name.
Also spell the long option as <option>--username</>, again for
consistency with other tools.
</para>
@ -1097,22 +1097,25 @@
<listitem>
<para>
Allow the updating of <link
linkend="SQL-CREATEVIEW-updatable-views">views</link>
where only some columns are auto-updateable (Dean Rasheed)
Allow views to be <link
linkend="SQL-CREATEVIEW-updatable-views">automatically
updated</link> even if they contain some non-updatable columns
(Dean Rasheed)
</para>
<para>
Previously the presence of a non-auto-updateable column prevented
all columns from being auto-updated. Deletes are now supported
on suitable views even if no auto-updateable columns are present.
Previously the presence of non-updatable columns such as
expressions, literals, and function cals prevented automatic
updates. Now <command>INSERT</>s, <command>UPDATE</>s and
<command>DELETE</>s are supported, provided that they do not
attempt to assign new values to any of the non-updatable columns.
</para>
</listitem>
<listitem>
<para>
Allow control over whether <command>INSERT</>s and
<command>UPDATE</>s can add rows to an auto-updateable view that
<command>UPDATE</>s can add rows to an auto-updatable view that
would no longer appear in the view (Dean Rasheed)
</para>
@ -1125,7 +1128,7 @@
<listitem>
<para>
Allow <link linkend="rules-privileges">security barrier views</>
to be automatically updateable (Dean Rasheed)
to be automatically updatable (Dean Rasheed)
</para>
</listitem>