Index: lams_common/db/sql/create_lams_db.sql
===================================================================
diff -u -rbaa2dacb7b58a7543652a196e880d3f4a060c6cb -r82e1c646c21417c7d329bc953489458a141168b3
--- lams_common/db/sql/create_lams_db.sql	(.../create_lams_db.sql)	(revision baa2dacb7b58a7543652a196e880d3f4a060c6cb)
+++ lams_common/db/sql/create_lams_db.sql	(.../create_lams_db.sql)	(revision 82e1c646c21417c7d329bc953489458a141168b3)
@@ -147,12 +147,13 @@
 CREATE TABLE lams_authentication_method (
        authentication_method_id BIGINT(20) NOT NULL DEFAULT 0
      , authentication_method_type_id INT(3) NOT NULL DEFAULT 0
-     , parameters_file_name VARCHAR(255) NOT NULL
+     , authentication_method_name VARCHAR(255) NOT NULL
      , PRIMARY KEY (authentication_method_id)
      , INDEX (authentication_method_type_id)
      , CONSTRAINT FK_lams_authorization_method_1 FOREIGN KEY (authentication_method_type_id)
                   REFERENCES lams_authentication_method_type (authentication_method_type_id) ON DELETE NO ACTION ON UPDATE NO ACTION
 )TYPE=InnoDB;
+CREATE UNIQUE INDEX UQ_lams_authentication_method_name ON lams_authentication_method (authentication_method_name ASC);
 
 DROP TABLE IF EXISTS lams_workspace_folder;
 CREATE TABLE lams_workspace_folder (
