1
0
mirror of https://github.com/postgres/postgres.git synced 2025-12-21 05:21:08 +03:00

Random copy-editing.

This commit is contained in:
Peter Eisentraut
2003-11-04 09:55:39 +00:00
parent c119c554ed
commit 1d27de4cf4
21 changed files with 571 additions and 588 deletions

View File

@@ -1,4 +1,4 @@
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ddl.sgml,v 1.21 2003/11/01 01:56:29 petere Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ddl.sgml,v 1.22 2003/11/04 09:55:38 petere Exp $ -->
<chapter id="ddl">
<title>Data Definition</title>
@@ -318,12 +318,12 @@ DROP TABLE products;
</para>
<para>
Transaction identifiers are also 32-bit quantities. In a long-lived
database it is possible for transaction IDs to wrap around. This
is not a fatal problem given appropriate maintenance procedures;
see <xref linkend="maintenance"> for details. However, it is
unwise to depend on uniqueness of transaction IDs over the long term
(more than one billion transactions).
Transaction identifiers are also 32-bit quantities. In a
long-lived database it is possible for transaction IDs to wrap
around. This is not a fatal problem given appropriate maintenance
procedures; see <xref linkend="maintenance"> for details. It is
unwise, however, to depend on the uniqueness of transaction IDs
over the long term (more than one billion transactions).
</para>
<para>