From: Tom Lane <tgl@sss.pgh.pa.us> Date: Sun, 8 Aug 2004 02:05:32 +0000 (+0000) Subject: Minor editorialization on example --- I think that the use of dollar X-Git-Tag: REL8_0_0BETA1~26 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c3561b9e4e1e1ef2654a4342eafd275cd8f238b;p=postgresql Minor editorialization on example --- I think that the use of dollar quoting in this case is just needless obscurantism. --- diff --git a/doc/src/sgml/ref/create_domain.sgml b/doc/src/sgml/ref/create_domain.sgml index 7cf6b4de38..2830d09cb5 100644 --- a/doc/src/sgml/ref/create_domain.sgml +++ b/doc/src/sgml/ref/create_domain.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/ref/create_domain.sgml,v 1.18 2004/08/08 01:49:30 momjian Exp $ +$PostgreSQL: pgsql/doc/src/sgml/ref/create_domain.sgml,v 1.19 2004/08/08 02:05:32 tgl Exp $ PostgreSQL documentation --> @@ -161,14 +161,14 @@ where <replaceable class="PARAMETER">constraint</replaceable> is: <para> This example creates the <type>us_postal_code</type> data type and - then uses the type in a table definition: + then uses the type in a table definition. A regular expression test + is used to verify that the value looks like a valid US postal code. <programlisting> CREATE DOMAIN us_postal_code AS TEXT -NOT NULL CHECK( - VALUE ~ $pc$^\d{5}$$pc$ -OR VALUE ~ $pc$^\d{5}-\d{4}$$pc$ + VALUE ~ '^\d{5}$' +OR VALUE ~ '^\d{5}-\d{4}$' ); CREATE TABLE us_snail_addy ( @@ -177,7 +177,7 @@ CREATE TABLE us_snail_addy ( , street2 TEXT , street3 TEXT , city TEXT NOT NULL -, postal us_postal_code +, postal us_postal_code NOT NULL ); </programlisting> </para>