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Commitdfc94d3

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doc: mention "bloom" as a possible index access method
Also remove USING erroneously added recently.Reported-by: Jeff JanesDiscussion:https://postgr.es/m/CAMkU=1zhCpC7hottyMWM5Pimr9vRLprSwzLg+7PgajWhKZqRzw@mail.gmail.comBackpatch-through: 10
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‎doc/src/sgml/indices.sgml‎

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@@ -117,7 +117,8 @@ CREATE INDEX test1_id_index ON test1 (id);
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<para>
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<productname>PostgreSQL</productname> provides several index types:
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B-tree, Hash, GiST, SP-GiST, GIN and BRIN.
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B-tree, Hash, GiST, SP-GiST, GIN, BRIN, and the extension <link
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linkend="bloom">bloom</link>.
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Each index type uses a different
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algorithm that is best suited to different types of queries.
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By default, the <command>CREATE INDEX</command> command creates

‎doc/src/sgml/ref/create_index.sgml‎

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@@ -148,18 +148,6 @@ CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] <replaceable class=
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><literal>USING</literal></term>
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<listitem>
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<para>
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The optional <literal>USING</literal> clause specifies an index
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type as described in <xref linkend="indexes-types"/>. If not
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specified, a default index type will be used based on the
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data types of the columns.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><literal>INCLUDE</literal></term>
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<listitem>
@@ -246,8 +234,9 @@ CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] <replaceable class=
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<para>
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The name of the index method to be used. Choices are
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<literal>btree</literal>, <literal>hash</literal>,
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<literal>gist</literal>, <literal>spgist</literal>, <literal>gin</literal>, and
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<literal>brin</literal>.
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<literal>gist</literal>, <literal>spgist</literal>, <literal>gin</literal>,
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<literal>brin</literal>, or user-installed access methods like
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<link linkend="bloom">bloom</link>.
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The default method is <literal>btree</literal>.
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</para>
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</listitem>

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