<xsd:group minOccurs="0" Vs <xsd:sequence minOccurs="0" from Lakshmi Narasimhan on 2001-07-05 (www-xml-schema-comments@w3.org from July to September 2001)

From: Lakshmi Narasimhan <laxnars@yahoo.com>
Date: Thu, 5 Jul 2001 03:39:48 -0700 (PDT)
To: www-xml-schema-comments@w3.org
Message-ID: <20010705103948.91782.qmail@web12104.mail.yahoo.com>

We are having the concept of group given below

<xsd:group ref="xs:identityConstraint" minOccurs="0"
maxOccurs="unbounded"/>

then what is the need of

    <xsd:sequence minOccurs="0" maxOccurs="unbounded">

if we want some set of elements  in a complex having
more than occurence , we will go for 
<xsd:group. if we use <xsd:sequence having more than
one occurence it is also the same of 
xsd:group,

any body please explain the difference between the

<xsd:sequence minOccurs="0" maxOccurs="unbounded">

    and

<xsd:group ref="xs:identityConstraint" minOccurs="0"
maxOccurs="unbounded"/>


Thanks

Lax


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Received on Thursday, 5 July 2001 06:39:50 UTC