diff options
Diffstat (limited to 'doc/src/sgml/ref/alter_table.sgml')
-rw-r--r-- | doc/src/sgml/ref/alter_table.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/alter_table.sgml b/doc/src/sgml/ref/alter_table.sgml index 938450fba18..df4f5d5bbd8 100644 --- a/doc/src/sgml/ref/alter_table.sgml +++ b/doc/src/sgml/ref/alter_table.sgml @@ -927,8 +927,9 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM <term><literal>DEFAULT</literal></term> <listitem> <para> - Records the old values of the columns of the primary key, if any. + Records the old values of the columns of the primary key. This is the default for non-system tables. + When there is no primary key, the behavior is the same as <literal>NOTHING</literal>. </para> </listitem> </varlistentry> |