Document lock level used by ALTER TABLE VALIDATE CONSTRAINT

Backpatch all the way back to 9.6. Author: Simon Riggs <simon.riggs@enterprisedb.com> Discussion: https://postgr.es/m/CANbhV-EwxvdhHuOLdfG2ciYrHOHXV=mm6=fD5aMhqcH09Li3Tg@mail.gmail.com
4 years ago · f518c3df4e
parent 082d9d6b57
commit f518c3df4e
1 changed files with 3 additions and 0 deletions
--- a/doc/src/sgml/ref/alter_table.sgml
+++ b/doc/src/sgml/ref/alter_table.sgml
@ -506,6 +506,9 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
      (See <xref linkend="sql-altertable-notes"/> below for an explanation
      of the usefulness of this command.)
     </para>
+     <para>
+      This command acquires a <literal>SHARE UPDATE EXCLUSIVE</literal> lock.
+     </para>
    </listitem>
   </varlistentry>