diff options
Diffstat (limited to 'doc/src/sgml/ref/create_table.sgml')
-rw-r--r-- | doc/src/sgml/ref/create_table.sgml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index be7ebd5f54..fac7e1ec5e 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -717,7 +717,9 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI <literal>EXCLUDE</>, and <literal>REFERENCES</> (foreign key) constraints accept this clause. <literal>NOT NULL</> and <literal>CHECK</> constraints are not - deferrable. + deferrable. Note that deferrable constraints cannot be used as + conflict arbitrators in an <command>INSERT</command> statement that + includes an <literal>ON CONFLICT DO UPDATE</> clause. </para> </listitem> </varlistentry> |