Execute a deferred constraint in the BD server. The deferred is produced during the execution of the XSQL-Script program.

1 deferred-constraint

<deferred-constraint name='name'/>

Attributes
Name	Type	Required	Default	Description
Aname	string				Name of the constraint or ALL to indicate all.

Returns
Type	Description
int	Returns the name of constraints deferred.

Example

Executes a deferred constraints in the BD server.

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<xsql-script name='sql_native'>
<body>
    <println>
        <!-- Deferred constraint unique to do update -->
        <deferred-constraint name='u_mytable_1' />
        <update table='mytable'>
            <column name='c1'>A</column>
            <where>
                c2 IS NOT NULL
            </where>
        </update>
    </println>
</body>
</xsql-script>