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 6bbf15ed1a4..c14b2010d81 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -1435,7 +1435,9 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM to the indicated percentage; the remaining space on each page is reserved for updating rows on that page. This gives <command>UPDATE</command> a chance to place the updated copy of a row on the same page as the - original, which is more efficient than placing it on a different page. + original, which is more efficient than placing it on a different + page, and makes <link linkend="storage-hot">heap-only tuple + updates</link> more likely. For a table whose entries are never updated, complete packing is the best choice, but in heavily updated tables smaller fillfactors are appropriate. This parameter cannot be set for TOAST tables. |