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'/>
Example

Executes a deferred constraints in the BD server.

Copy
<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>