diff options
| -rw-r--r-- | doc/src/sgml/amcheck.sgml | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/doc/src/sgml/amcheck.sgml b/doc/src/sgml/amcheck.sgml index 66a0232e240..8bb60d5c2da 100644 --- a/doc/src/sgml/amcheck.sgml +++ b/doc/src/sgml/amcheck.sgml @@ -35,7 +35,7 @@ functions. </para> <para> - <filename>amcheck</filename> functions may be used only by superusers. + <filename>amcheck</filename> functions may only be used by superusers. </para> <sect2> @@ -83,14 +83,13 @@ ORDER BY c.relpages DESC LIMIT 10; | pg_amop_fam_strat_index | 5 (10 rows) </screen> - This example shows a session that performs verification of every - catalog index in the database <quote>test</quote>. Details of just - the 10 largest indexes verified are displayed. Verification of - the presence of heap tuples as index tuples is requested for - unique indexes only. Since no error is raised, all indexes - tested appear to be logically consistent. Naturally, this query - could easily be changed to call - <function>bt_index_check</function> for every index in the + This example shows a session that performs verification of the + 10 largest catalog indexes in the database <quote>test</quote>. + Verification of the presence of heap tuples as index tuples is + requested for the subset that are unique indexes. Since no + error is raised, all indexes tested appear to be logically + consistent. Naturally, this query could easily be changed to + call <function>bt_index_check</function> for every index in the database where verification is supported. </para> <para> @@ -292,8 +291,7 @@ ORDER BY c.relpages DESC LIMIT 10; </listitem> <listitem> <para> - Corruption caused by faulty RAM, and the broader memory subsystem - and operating system. + Corruption caused by faulty RAM, or the broader memory subsystem. </para> <para> <productname>PostgreSQL</productname> does not protect against correctable |