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Tom Lane wrote:
> Steve Clark <sclark@[EMAIL PROTECTED]
> writes:
> > I'm not sure I understand what you mean about TEXT being null-safe.
> > What are the issues, and why was
> > it sup****ted for years and now abruptly changed.
>
> It never was sup****ted, we are simply plugging a hole that let you
> create a text value that would be likely to malfunction in subsequent
> use.
Seems we never do***ented that chr(0) is not sup****ted. I have applied
the following doc patch to CVS HEAD and 8.3.X.
--
Bruce Momjian <bruce@[EMAIL PROTECTED]
> http://momjian.us
EnterpriseDB
http://postgres.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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Index: doc/src/sgml/func.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/func.sgml,v
retrieving revision 1.420
diff -c -c -r1.420 func.sgml
*** doc/src/sgml/func.sgml 26 Feb 2008 15:32:30 -0000 1.420
--- doc/src/sgml/func.sgml 3 Mar 2008 17:07:22 -0000
***************
*** 1340,1346 ****
Character with the given code. For <acronym>UTF8</acronym> the
argument is treated as a Unicode code point. For other multibyte
encodings the argument must designate a strictly
! <acronym>ASCII</acronym> character.
</entry>
<entry><literal>chr(65)</literal></entry>
<entry><literal>A</literal></entry>
--- 1340,1347 ----
Character with the given code. For <acronym>UTF8</acronym> the
argument is treated as a Unicode code point. For other multibyte
encodings the argument must designate a strictly
! <acronym>ASCII</acronym> character. The NULL (0) character is
not
! allowed because text data types cannot reliably store such
bytes.
</entry>
<entry><literal>chr(65)</literal></entry>
<entry><literal>A</literal></entry>
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