diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/truncate.sgml | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/doc/src/sgml/ref/truncate.sgml b/doc/src/sgml/ref/truncate.sgml index 861c93b1161..6d413fd7adc 100644 --- a/doc/src/sgml/ref/truncate.sgml +++ b/doc/src/sgml/ref/truncate.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/ref/truncate.sgml,v 1.3 2001/09/03 12:57:50 petere Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/ref/truncate.sgml,v 1.4 2001/11/18 21:14:20 tgl Exp $ Postgres documentation --> @@ -84,7 +84,13 @@ TRUNCATE <command>TRUNCATE</command> quickly removes all rows from a table. It has the same effect as an unqualified <command>DELETE</command> but since it does not actually scan the - table it is faster. This is most effective on large tables. + table it is faster. This is most useful on large tables. + </para> + + <para> + <command>TRUNCATE</command> cannot be executed inside a transaction + block (<command>BEGIN</>/<command>COMMIT</> pair), because there is + no way to roll it back. </para> </refsect1> |