diff --git a/doc/src/sgml/ref/alter_table.sgml b/doc/src/sgml/ref/alter_table.sgml
index 906a4dd3e94..b224cab0c70 100644
--- a/doc/src/sgml/ref/alter_table.sgml
+++ b/doc/src/sgml/ref/alter_table.sgml
@@ -948,20 +948,18 @@ WITH ( MODULUS numeric_literal, REM
A partition using FOR VALUES uses same syntax for
partition_bound_spec as
- CREATE TABLE. The partition bound specification
+ CREATE TABLE.
+ The partition bound specification
must correspond to the partitioning strategy and partition key of the
target table. The table to be attached must have all the same columns
as the target table and no more; moreover, the column types must also
match. Also, it must have all the NOT NULL and
- CHECK constraints of the target table. Currently
+ CHECK constraints of the target table, not marked
+ NO INHERIT. Currently
FOREIGN KEY constraints are not considered.
UNIQUE and PRIMARY KEY constraints
from the parent table will be created in the partition, if they don't
already exist.
- If any of the CHECK constraints of the table being
- attached are marked NO INHERIT, the command will fail;
- such constraints must be recreated without the
- NO INHERIT clause.