store ldap user in database

models/setup.go

@@ -26,7 +26,7 @@ const createRoles string = `
 		RoleName VARCHAR,
 		ReadOnly BOOLEAN,
 		Admin BOOLEAN,
-		LdapGroup VARCHAR		
+		LdapGroup VARCHAR DEFAULT ''	
 	);
 `
 
@@ -172,7 +172,7 @@ func CreateTables() {
 
 	if !ldapCheck {
 		// Add the column for LdapGroup in the roles table
-		_, err := db.Exec("ALTER TABLE roles ADD COLUMN LdapGroup VARCHAR;")
+		_, err := db.Exec("ALTER TABLE roles ADD COLUMN LdapGroup VARCHAR DEFAULT '';")
 		if err != nil {
 			log.Printf("Error altering roles table to add LdapGroup column : '%s'\n", err)
 			os.Exit(1)