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tuhaihe merged 2 commits into from
Jun 26, 2026
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Doc: Fix typos #1833

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89c18a9
Doc: Fix typos
echonesis Jun 26, 2026
204237b
Correct grammar in rules.sgml
echonesis Jun 26, 2026
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2 changes: 1 addition & 1 deletion doc/src/sgml/release-16.sgml
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Expand Up @@ -13631,7 +13631,7 @@ Author: Michael Paquier <michael@paquier.xyz>

<para>
Backend support for this authentication method was removed in
<productname>PostgresSQL</productname> 9.1.
<productname>PostgreSQL</productname> 9.1.
</para>
</listitem>

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14 changes: 7 additions & 7 deletions doc/src/sgml/rules.sgml
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Expand Up @@ -1151,7 +1151,7 @@ CREATE <emphasis>INCREMENTAL</emphasis> MATERIALIZED VIEW mymatview AS SELECT *
<programlisting>
postgres=# CREATE INCREMENTAL MATERIALIZED VIEW m AS SELECT * FROM t0;
NOTICE: could not create an index on materialized view "m" automatically
HINT: Create an index on the materialized view for effcient incremental maintenance.
HINT: Create an index on the materialized view for efficient incremental maintenance.
SELECT 3
postgres=# SELECT * FROM m;
i
Expand Down Expand Up @@ -1253,14 +1253,14 @@ Time: 13.068 ms
automatically if possible. If the view definition query has a GROUP BY clause, a unique
index is created on the columns of GROUP BY expressions. Also, if the view has DISTINCT
clause, a unique index is created on all columns in the target list. Otherwise, if the
view contains all primary key attritubes of its base tables in the target list, a unique
index is created on these attritubes. In other cases, no index is created.
view contains all primary key attributes of its base tables in the target list, a unique
index is created on these attributes. In other cases, no index is created.
</para>

<para>
In the previous example, a unique index "mv_ivm_index" is created on aid and bid
columns of materialized view "mv_ivm", and this enables the rapid update of the view.
Dropping this index make updating the view take a loger time.
Dropping this index make updating the view take a longer time.
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<programlisting>
test=# DROP INDEX mv_ivm_index;
DROP INDEX
Expand Down Expand Up @@ -1409,7 +1409,7 @@ Time: 16386.245 ms (00:16.386)

<listitem>
<para>
UNION/INTERSECT/EXCEPT clauses cannnot be used.
UNION/INTERSECT/EXCEPT clauses cannot be used.
</para>
</listitem>

Expand All @@ -1427,13 +1427,13 @@ Time: 16386.245 ms (00:16.386)

<listitem>
<para>
inheritance parent tables cannnot be used.
inheritance parent tables cannot be used.
</para>
</listitem>

<listitem>
<para>
VALUES clause cannnot be used.
VALUES clause cannot be used.
</para>
</listitem>

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