diff --git a/mysql/foreign_keys.sql b/mysql/foreign_keys.sql
deleted file mode 100644
index a4ef6eedd0b..00000000000
--- a/mysql/foreign_keys.sql
+++ /dev/null
@@ -1,47 +0,0 @@
--- ============================================================================
--- Copyright (C) 2003-2004 Rodolphe Quiedeville <rodolphe@quiedeville.org>
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 2 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
---
--- $Id$
--- $Source$
--- ============================================================================
-
-ALTER TABLE llx_facturedet  ADD INDEX (fk_facture);
-
-ALTER TABLE llx_propal      ADD INDEX (fk_soc);
-
-ALTER TABLE llx_fichinter   ADD INDEX (fk_soc);
-
-ALTER TABLE llx_socpeople   ADD INDEX (fk_soc);
-
-ALTER TABLE llx_fichinter        ADD FOREIGN KEY (fk_soc)      REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_propal           ADD FOREIGN KEY (fk_soc)      REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_facture          ADD FOREIGN KEY (fk_soc)      REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_paiement_facture ADD FOREIGN KEY (fk_facture)  REFERENCES llx_facture (rowid);
-ALTER TABLE llx_paiement_facture ADD FOREIGN KEY (fk_paiement) REFERENCES llx_paiement (rowid);
-
-
-ALTER TABLE llx_facturedet       ADD FOREIGN KEY (fk_facture)  REFERENCES llx_facture (rowid);
-
-ALTER TABLE llx_facture_tva_sum  ADD FOREIGN KEY (fk_facture)  REFERENCES llx_facture (rowid);
-
-ALTER TABLE llx_socpeople        ADD FOREIGN KEY (fk_soc)      REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_c_departements   ADD FOREIGN KEY (fk_region)  REFERENCES llx_c_regions (code_region);
-ALTER TABLE llx_c_regions        ADD FOREIGN KEY (fk_pays)    REFERENCES llx_c_pays    (rowid);
\ No newline at end of file
diff --git a/pgsql/foreign_keys.sql b/pgsql/foreign_keys.sql
deleted file mode 100644
index 270ecd6c31a..00000000000
--- a/pgsql/foreign_keys.sql
+++ /dev/null
@@ -1,43 +0,0 @@
--- ============================================================================
--- Copyright (C) 2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
--- Copyright (C) 2004 Benoit Mortier <benoit.mortier@opensides.be>
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 2 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
---
--- $Id$
--- $Source$
---
--- ============================================================================
-
-ALTER TABLE llx_fichinter        ADD CONSTRAINT fichinter_fk_soc_idp		FOREIGN KEY (fk_soc)     REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_propal           ADD CONSTRAINT propal_fk_soc_idp		FOREIGN KEY (fk_soc)     REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_facture          ADD CONSTRAINT facture_fk_soc_idp		FOREIGN KEY (fk_soc)     REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_paiement_facture  ADD CONSTRAINT paiement_facture_fk_facture	FOREIGN KEY (fk_facture) REFERENCES llx_facture (rowid);
-
-ALTER TABLE llx_paiement_facture  ADD CONSTRAINT paiement_facture_fk_paiement	FOREIGN KEY (fk_paiement) REFERENCES llx_paiement (rowid);
-
-ALTER TABLE llx_facturedet       ADD CONSTRAINT facturedet_fk_facture_rowid	FOREIGN KEY (fk_facture) REFERENCES llx_facture (rowid);
-
-ALTER TABLE llx_facture_tva_sum  ADD CONSTRAINT facture_tva_sum_fk_facture_rowid FOREIGN KEY (fk_facture) REFERENCES llx_facture (rowid);
-
-ALTER TABLE llx_socpeople        ADD CONSTRAINT socpeople_fk_soc_idp		FOREIGN KEY (fk_soc)     REFERENCES llx_societe (idp);
-
-ALTER TABLE llx_c_departements   ADD CONSTRAINT c_departements_fk_region	FOREIGN KEY (fk_region)     REFERENCES llx_c_regions (code_region);
-
-ALTER TABLE llx_c_regions        ADD CONSTRAINT c_regions_fk_pays		FOREIGN KEY (fk_pays)     REFERENCES llx_c_pays (rowid);
-