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''fk_facture_fourn_fk_soc'' is a foreign key in the table llx_facture_fourn for the field fk_soc in this table (that references the rowid field in another table)
''fk_facture_fourn_fk_soc'' is a foreign key in the table llx_facture_fourn for the field fk_soc in this table (that references the rowid field in another table)
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Note: If you develop your own external module, it must have no foreign keys that point to Dolibarr standard tables. This will break standard dolibarr upgrades, repair, backup and restore tools and may also break standard features.
+
Note: If you develop your own external module, it must have no hard foreign keys that point to Dolibarr standard tables. This will break standard dolibarr upgrades, repair, backup and restore tools and may also break standard features. Foreign keys must be soft foreign keys so managed by the code with no database contraints.
==Alternative keys==
==Alternative keys==