diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/create_domain.sgml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/create_domain.sgml b/doc/src/sgml/ref/create_domain.sgml index 82a0b874929..73f9f28d6cf 100644 --- a/doc/src/sgml/ref/create_domain.sgml +++ b/doc/src/sgml/ref/create_domain.sgml @@ -239,6 +239,11 @@ INSERT INTO tab (domcol) VALUES ((SELECT domcol FROM tab WHERE false)); DOMAIN</command>), adjust the function definition, and re-add the constraint, thereby rechecking it against stored data. </para> + + <para> + It's also good practice to ensure that domain <literal>CHECK</literal> + expressions will not throw errors. + </para> </refsect1> <refsect1> |