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Small correction/clarification in discussion of Unicode literals

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This commit is contained in:
Peter Eisentraut 2010-05-27 18:23:47 +00:00
parent c82d931dd1
commit 2175d4fa59
1 changed files with 4 additions and 4 deletions
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doc/src/sgml/syntax.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/syntax.sgml,v 1.143 2010/04/03 07:22:56 petere Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/syntax.sgml,v 1.144 2010/05/27 18:23:47 petere Exp $ -->
<chapter id="sql-syntax"> <chapter id="sql-syntax">
<title>SQL Syntax</title> <title>SQL Syntax</title>
@ -240,7 +240,7 @@ U&amp;"d!0061t!+000061" UESCAPE '!'
the ASCII range (up to <literal>\007F</literal>) can be specified. the ASCII range (up to <literal>\007F</literal>) can be specified.
Both the 4-digit and the 6-digit form can be used to specify Both the 4-digit and the 6-digit form can be used to specify
UTF-16 surrogate pairs to compose characters with code points UTF-16 surrogate pairs to compose characters with code points
larger than <literal>\FFFF</literal> (although the availability of larger than U+FFFF (although the availability of
the 6-digit form technically makes this unnecessary). the 6-digit form technically makes this unnecessary).
</para> </para>
@ -435,7 +435,7 @@ SELECT 'foo' 'bar';
code points in the ASCII range (up to <literal>\u007F</>) can be code points in the ASCII range (up to <literal>\u007F</>) can be
specified. Both the 4-digit and the 8-digit form can be used to specified. Both the 4-digit and the 8-digit form can be used to
specify UTF-16 surrogate pairs to compose characters with code specify UTF-16 surrogate pairs to compose characters with code
points larger than <literal>\FFFF</literal> (although the points larger than U+FFFF (although the
availability of the 8-digit form technically makes this availability of the 8-digit form technically makes this
unnecessary). unnecessary).
</para> </para>
@ -523,7 +523,7 @@ U&amp;'d!0061t!+000061' UESCAPE '!'
specified. specified.
Both the 4-digit and the 6-digit form can be used to specify Both the 4-digit and the 6-digit form can be used to specify
UTF-16 surrogate pairs to compose characters with code points UTF-16 surrogate pairs to compose characters with code points
larger than <literal>\FFFF</literal> (although the availability larger than U+FFFF (although the availability
of the 6-digit form technically makes this unnecessary). of the 6-digit form technically makes this unnecessary).
</para> </para>