doc: Adding a partition does not require Access Exclusive lock

This doc update was missed in 898e5e3290a7.  Backpatch to 12.

Pointed out by Pavel Luzanov
Discussion: https://postgr.es/m/642e9fbc-b832-698b-9a8f-d626afd7014d@postgrespro.ru

diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index bf9f0181eab64b0d67ae085c41383aac6042f8cd..a5a2e60946913d08d287a30ddc57a44809a39900 100644 (file)
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -4115,8 +4115,8 @@ ALTER INDEX measurement_city_id_logdate_key
       
        
         Some operations require a stronger lock when using declarative
-        partitioning than when using table inheritance.  For example, adding
-        or removing a partition to or from a partitioned table requires taking
+        partitioning than when using table inheritance.  For example,
+        removing a partition from a partitioned table requires taking
         an ACCESS EXCLUSIVE lock on the parent table,
         whereas a SHARE UPDATE EXCLUSIVE lock is enough
         in the case of regular inheritance.