diff --git a/lib/conf.d/bases_structure.xml b/lib/conf.d/bases_structure.xml
index b0ebea2227..3515f8b18b 100644
--- a/lib/conf.d/bases_structure.xml
+++ b/lib/conf.d/bases_structure.xml
@@ -1633,145 +1633,6 @@
         </indexes>
         <engine>InnoDB</engine>
       </table>
-
-      <table name="demand">
-        <fields>
-          <field>
-            <name>date_modif</name>
-            <type>datetime</type>
-            <null></null>
-            <extra></extra>
-
-
-            <default>0000-00-00 00:00:00</default>
-            <comment></comment>
-          </field>
-          <field>
-            <name>usr_id</name>
-            <type>int(11) unsigned</type>
-            <null></null>
-
-            <extra></extra>
-
-            <default>0</default>
-            <comment></comment>
-          </field>
-          <field>
-            <name>base_id</name>
-            <type>int(11) unsigned</type>
-
-            <null></null>
-            <extra></extra>
-
-            <default>0</default>
-            <comment></comment>
-          </field>
-          <field>
-            <name>en_cours</name>
-
-            <type>tinyint(3)</type>
-            <null></null>
-            <extra></extra>
-
-            <default>0</default>
-            <comment></comment>
-          </field>
-          <field>
-
-            <name>refuser</name>
-            <type>tinyint(3) unsigned</type>
-            <null></null>
-            <extra></extra>
-
-            <default>0</default>
-            <comment></comment>
-
-          </field>
-        </fields>
-        <indexes>
-          <index>
-            <name>PRIMARY</name>
-            <type>PRIMARY</type>
-            <fields>
-              <field>usr_id</field>
-              <field>base_id</field>
-              <field>en_cours</field>
-            </fields>
-          </index>
-        </indexes>
-        <engine>InnoDB</engine>
-      </table>
-      <table name="dsel">
-        <fields>
-          <field>
-            <name>id</name>
-            <type>int(11) unsigned</type>
-
-            <null></null>
-            <extra>auto_increment</extra>
-            <default></default>
-            <comment></comment>
-          </field>
-          <field>
-            <name>name</name>
-
-            <type>char(50)</type>
-            <null></null>
-            <extra></extra>
-            <default></default>
-            <comment></comment>
-          </field>
-          <field>
-
-            <name>usr_id</name>
-            <type>int(11) unsigned</type>
-            <null></null>
-            <extra></extra>
-            <default>0</default>
-            <comment></comment>
-
-          </field>
-          <field>
-            <name>query</name>
-            <type>char(255)</type>
-            <null></null>
-            <extra></extra>
-
-            <default></default>
-
-            <comment></comment>
-          </field>
-          <field>
-            <name>bases</name>
-            <type>char(255)</type>
-            <null></null>
-            <extra></extra>
-
-
-            <default></default>
-            <comment></comment>
-          </field>
-        </fields>
-        <indexes>
-          <index>
-            <name>PRIMARY</name>
-            <type>PRIMARY</type>
-            <fields>
-              <field>usr_id</field>
-              <field>name</field>
-            </fields>
-          </index>
-          <index>
-            <name>id</name>
-            <type>UNIQUE</type>
-            <fields>
-              <field>id</field>
-            </fields>
-          </index>
-        </indexes>
-        <engine>InnoDB</engine>
-      </table>
-
       <table name="edit_presets">
         <fields>
           <field>