diff options
Diffstat (limited to 'doc/src/sgml/ref/create_table.sgml')
| -rw-r--r-- | doc/src/sgml/ref/create_table.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index 7cadd1a6aed..4f27daf1ae6 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -698,7 +698,8 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM <para> Currently, <literal>CHECK</literal> expressions cannot contain subqueries nor refer to variables other than columns of the - current row. The system column <literal>tableoid</literal> + current row (see <xref linkend="ddl-constraints-check-constraints"/>). + The system column <literal>tableoid</literal> may be referenced, but not any other system column. </para> |