nq' x='737' y='416' xlink:href='#unq'/><title>Unique Index  ( attribute_value ) </title></a>
<a xlink:href='#attribute_value'><text x='753' y='427'>attribute_value</text><text x='867' y='427' class='colType'>varchar(254)</text><title>attribute_value varchar&#040;254&#041;
Value of the attribute</title></a>
<a xlink:href='#attribute_value'><use id='ref' x='933' y='416' xlink:href='#ref'/><title>Referred by main_detail ( attribute_value ) 
Referred by main_detail ( attribute_value ) 
Referred by main_detail (