<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$class_pgsql_sql_util_1_1_pgsql_unique_constraint_common.html" title="common base class for unique constraints " alt="" coords="5,27,195,69"/>
<area shape="rect" id="node2" href="$class_pgsql_sql_util_1_1_pgsql_primary_key.html" title="represents a PostgreSQL&#45;specific primary key constraint " alt="" coords="243,5,461,32"/>
<area shape="rect" id="node3" href="$class_pgsql_sql_util_1_1_pgsql_unique_constraint.html" title="class modeling a unique constraint " alt="" coords="257,57,447,98"/>
</map>
