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Commit 11a9319

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Thomas G. Lockhart
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Minor fixups for markup and wording.
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doc/src/sgml/ref/create_sequence.sgml

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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_sequence.sgml,v 1.11 1999/07/22 15:09:08 thomas Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_sequence.sgml,v 1.12 2000/05/08 16:19:56 thomas Exp $
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Postgres documentation
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-->
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@@ -210,7 +210,7 @@ ERROR: DefineSequence: MINVALUE (<replaceable class="parameter">min</replaceabl
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</title>
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<para>
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<command>CREATE SEQUENCE</command> will enter a new sequence number generator
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into the current data base. This involves creating and initialising a
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into the current data base. This involves creating and initializing a
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new single-row
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table with the name <replaceable class="parameter">seqname</replaceable>.
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The generator will be "owned" by the user issuing the command.
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Use a query like
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<programlisting>
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SELECT * FROM sequence_name;
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SELECT * FROM <replaceable>seqname</replaceable>;
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</programlisting>
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to get the parameters of a sequence.
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Aside from fetching the original
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parameters, you can use
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As an alternative to fetching the
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parameters from the original definition as above, you can use
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<programlisting>
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SELECT last_value FROM sequence_name;
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SELECT last_value FROM <replaceable>seqname</replaceable>;
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</programlisting>
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to obtain the last value allocated by any backend.
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parameters, you can use
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</para>
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<para>
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<para>
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Unexpected results may be obtained if a cache setting greater than one
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is used for a sequence object that will be used concurrently by multiple
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backends. Each backend will allocate "cache" successive sequence values
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backends. Each backend will allocate and cache successive sequence values
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during one access to the sequence object and increase the sequence
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object's last_value accordingly. Then, the next cache-1 uses of nextval
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within that backend simply return the preallocated values without touching
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Notes
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</title>
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<para>
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Refer to the <command>DROP SEQUENCE</command> statement to remove a sequence.
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Use <command>DROP SEQUENCE</command> to remove a sequence.
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</para>
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<para>
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Each backend uses its own cache to store allocated numbers.

doc/src/sgml/ref/postgres-ref.sgml

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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/postgres-ref.sgml,v 1.8 2000/05/03 07:33:44 inoue Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/postgres-ref.sgml,v 1.9 2000/05/08 16:19:56 thomas Exp $
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Postgres documentation
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-->
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@@ -125,7 +125,8 @@ postgres [ -B <replaceable class="parameter">nBuffers</replaceable> ] [ -C ] [ -
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<listitem>
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<para>
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Override restrictions, so system table structures can be modified.
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These tables are typically those with a leading "pg_" in the table name.
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These tables are typically those with a leading
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"<literal>pg_</literal>" in the table name.
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</para>
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</listitem>
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</varlistentry>
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<term>-P</term>
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<listitem>
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<para>
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Ignore system indexes to scan/update system tuples. Reindex command
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for system table/indexes requires this option. System tables are
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typically those with a leading "pg_" in the table name.
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Ignore system indexes to scan/update system
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tuples. <command>REINDEX</command> for system tables/indexes
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requires this option. System tables are
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typically those with a leading "<literal>pg_</literal>" in the
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table name.
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</para>
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</listitem>
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</varlistentry>

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