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Allow ALTER TABLE ... ALTER CONSTRAINT ... RENAME

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Joachim Wieland
This commit is contained in:
Bruce Momjian
2006-02-11 22:17:19 +00:00
parent 3fcb38f031
commit a02f6ce33b
12 changed files with 462 additions and 12 deletions
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6
doc/src/sgml/ddl.sgml
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@@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.52 2006/02/04 23:03:19 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.53 2006/02/11 22:17:18 momjian Exp $ -->
<chapter id="ddl">
<title>Data Definition</title>
@@ -543,6 +543,10 @@ CREATE TABLE products (
price numeric
);
</programlisting>
Since <productname>PostgreSQL</productname> implements a UNIQUE constraint by
means of an index, the above command will also create an index with the same
name as the constraint. If you later on change the name of one of those, the
name of the corresponding object will be changed automatically as well.
</para>
<indexterm>