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- <!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.17 2007/09/14 13: 21:30 momjian Exp $ -->
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+ <!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.18 2007/10/10 21:48:22 neilc Exp $ -->
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<chapter id="textsearch">
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<title id="textsearch-title">Full Text Search</title>
@@ -2045,15 +2045,15 @@ EXPLAIN SELECT * FROM apod WHERE textsearch @@@ to_tsquery('supernovae:a');
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<itemizedlist spacing="compact" mark="bullet">
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<listitem>
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<para>The length of each lexeme must be less than 2K bytes </para>
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- </listitem>
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- <listitem>
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+ </listitem>
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+ <listitem>
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<para>The length of a <type>tsvector</type> (lexemes + positions) must be less than 1 megabyte </para>
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</listitem>
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<listitem>
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<para>The number of lexemes must be less than 2<superscript>64</superscript> </para>
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</listitem>
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<listitem>
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- <para>Positional information must be non-negative and less than 16,383 </para>
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+ <para>Positional information must be greater than 0 and less than 16,383 </para>
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</listitem>
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<listitem>
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<para>No more than 256 positions per lexeme </para>
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