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Clarify the syntax rules for raw tsvector input.

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This commit is contained in:
Tom Lane 2007-11-21 04:01:37 +00:00
parent d23ba77a44
commit fec1d72dd1
1 changed files with 3 additions and 3 deletions
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6
doc/src/sgml/datatype.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.216 2007/11/08 13:13:51 petere Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.217 2007/11/21 04:01:37 tgl Exp $ -->
<chapter id="datatype">
<title id="datatype-title">Data Types</title>
@ -3282,7 +3282,7 @@ SELECT 'a fat cat sat on a mat and ate a fat rat'::tsvector;
(As the example shows, the sorting is first by length and then
alphabetically, but that detail is seldom important.) To represent
lexemes containing whitespace, surround them with quotes:
lexemes containing whitespace or punctuation, surround them with quotes:
<programlisting>
SELECT $$the lexeme ' ' contains spaces$$::tsvector;
@ -3293,7 +3293,7 @@ SELECT $$the lexeme ' ' contains spaces$$::tsvector;
(We use dollar-quoted string literals in this example and the next one,
to avoid confusing matters by having to double quote marks within the
literals.) Embedded quotes can be handled by doubling them:
literals.) Embedded quotes and backslashes must be doubled:
<programlisting>
SELECT $$the lexeme 'Joe''s' contains a quote$$::tsvector;