<br />
<b>Warning</b>:  Undefined array key "id_proyecto" in <b>/var/www/predesign/in/deleteUnused.php</b> on line <b>9</b><br />

                DELETE FROM base.material_estructura 
                WHERE id_proyecto =  
                AND id NOT IN (
                    SELECT DISTINCT id_material_estructura 
                    FROM campo.estructura 
                    WHERE id_proyecto =  
                    AND id_material_estructura IS NOT NULL
                )
            
{"success":false,"message":"SQLSTATE[42601]: Syntax error: 7 ERROR:  error de sintaxis en o cerca de \u00abAND\u00bb\nLINE 4:                 AND id NOT IN (\n                        ^"}