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Commit1e0b436

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Further code and wording tweaks in BRIN
Besides a couple of typo fixes, per David Rowley, Thom Brown, and AmitLangote, and mentions of BRIN in the general CREATE INDEX page again perDavid, this includes silencing MSVC compiler warnings (thanks Microsoft)and an additional variable initialization per Coverity scanner.
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‎doc/src/sgml/brin.sgml‎

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@@ -64,7 +64,7 @@
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<title>Built-in Operator Classes</title>
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<para>
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The core <productname>PostgreSQL</productname> distribution includes
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The core <productname>PostgreSQL</productname> distribution
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includes the <acronym>BRIN</acronym> operator classes shown in
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<xref linkend="brin-builtin-opclasses-table">.
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</para>

‎doc/src/sgml/ref/create_index.sgml‎

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@@ -57,8 +57,8 @@ CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] <replaceable class=
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<para>
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<productname>PostgreSQL</productname> provides the index methods
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B-tree, hash, GiST, SP-GiST, andGIN. Users can also define their own index
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methods, but that is fairly complicated.
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B-tree, hash, GiST, SP-GiST,GIN,andBRIN. Users can also define their own
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indexmethods, but that is fairly complicated.
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</para>
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<para>
@@ -166,7 +166,8 @@ 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</> and <literal>gin</>.
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<literal>gist</literal>, <literal>spgist</>, <literal>gin</>, and
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<literal>brin</>.
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The default method is <literal>btree</literal>.
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</para>
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</listitem>
@@ -492,7 +493,7 @@ Indexes:
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</caution>
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<para>
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Currently, only the B-tree, GiSTandGIN index methods support
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Currently, only the B-tree, GiST, GIN,andBRIN index methods support
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multicolumn indexes. Up to 32 fields can be specified by default.
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(This limit can be altered when building
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<productname>PostgreSQL</productname>.) Only B-tree currently

‎src/backend/access/brin/README‎

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@@ -126,7 +126,7 @@ that page range is complete and new tuples belong in a new page range that
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hasn't yet been summarized. Those insertions do not create a new index
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entry; instead, the page range remains unsummarized until later.
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Wehn VACUUM is run on the table, all unsummarized page ranges are
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Whenever VACUUM is run on the table, all unsummarized page ranges are
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summarized. This action can also be invoked by the user via
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brin_summarize_new_values(). Both these procedures scan all the
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unsummarized ranges, and create a summary tuple. Again, this includes the

‎src/backend/access/brin/brin.c‎

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@@ -107,9 +107,11 @@ brininsert(PG_FUNCTION_ARGS)
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BrinMemTuple*dtup;
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BlockNumberheapBlk;
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intkeyno;
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BrinTuple*tmptupPG_USED_FOR_ASSERTS_ONLY;
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BrinMemTuple*tmpdtupPG_USED_FOR_ASSERTS_ONLY;
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SizetmpsizPG_USED_FOR_ASSERTS_ONLY;
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#ifdefUSE_ASSERT_CHECKING
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BrinTuple*tmptup;
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BrinMemTuple*tmpdtup;
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Sizetmpsiz;
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#endif
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CHECK_FOR_INTERRUPTS();
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‎src/backend/access/brin/brin_tuple.c‎

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@@ -95,7 +95,7 @@ brin_form_tuple(BrinDesc *brdesc, BlockNumber blkno, BrinMemTuple *tuple,
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BrinTuple*rettuple;
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intkeyno;
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intidxattno;
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uint16phony_infomask;
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uint16phony_infomask=0;
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bits8*phony_nullbitmap;
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Sizelen,
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hoff,

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