open-dsi
/
postgres
mirror of https://github.com/postgres/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Clarify wording on when ctid is modified by VACUUM FULL.

Browse Source
REL8_3_STABLE
Bruce Momjian 19 years ago
parent cd44c23eb4
commit 24b1f14eae
1 changed files with 2 additions and 2 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 4
      doc/src/sgml/ddl.sgml

4
doc/src/sgml/ddl.sgml
Unescape View File

@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.70 2006/12/28 20:02:38 tgl Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.71 2006/12/30 20:31:11 momjian Exp $ -->
<chapter id="ddl"> <chapter id="ddl">
<title>Data Definition</title> <title>Data Definition</title>
@ -974,7 +974,7 @@ CREATE TABLE order_items (
The physical location of the row version within its table. Note that The physical location of the row version within its table. Note that
although the <structfield>ctid</structfield> can be used to although the <structfield>ctid</structfield> can be used to
locate the row version very quickly, a row's locate the row version very quickly, a row's
<structfield>ctid</structfield> will change each time it is <structfield>ctid</structfield> will change if it is
updated or moved by <command>VACUUM FULL</>. Therefore updated or moved by <command>VACUUM FULL</>. Therefore
<structfield>ctid</structfield> is useless as a long-term row <structfield>ctid</structfield> is useless as a long-term row
identifier. The OID, or even better a user-defined serial identifier. The OID, or even better a user-defined serial

Write Preview
Loading…
Cancel
Save