diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index 0e4642e912cd185c1fd118203bef642a176fdfc3..9bc0968a43936770db321c9a3e470f86cca523c4 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_table.sgml,v 1.21 2000/04/12 04:40:03 thomas Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_table.sgml,v 1.22 2000/04/13 07:19:27 momjian Exp $ Postgres documentation --> @@ -393,21 +393,6 @@ DEFAULT <replaceable class="PARAMETER">value</replaceable> </variablelist> </para> - <para> - In the current release (v7.0), <productname>Postgres</productname> - evaluates all default expressions at the time the table is defined. - Hence, functions which are "non-cacheable" such as - <function>CURRENT_TIMESTAMP</function> may not produce the desired - effect. For the particular case of date/time types, one can work - around this behavior by using - <quote>DEFAULT TEXT 'now'</quote> - instead of - <quote>DEFAULT 'now'</quote> - or - <quote>DEFAULT CURRENT_TIMESTAMP</quote>. - This forces <productname>Postgres</productname> to consider the constant a string - type and then to convert the value to <type>timestamp</type> at runtime. - </para> </refsect2> <refsect2 id="R2-SQL-DEFAULTCLAUSE-4"> <title>