1 files changed, 19 insertions, 14 deletions
diff --git a/lib/configuration/expression_parser.mly b/lib/configuration/expression_parser.mly
index 1761cce..9b97637 100644
--- a/lib/configuration/expression_parser.mly
+++ b/lib/configuration/expression_parser.mly
@@ -34,20 +34,25 @@ column_expr:
 
 path_: 
     | COLUMN
-      column = IDENT    
-        { ImportExpression.T.Path 
-             ImportDataTypes.Path.{ alias = None
-            ; column = ImportDataTypes.Path.column_of_string column
-            }
-        }
-
-    | COLUMN
-      table = IDENT
-      DOT
-      column = IDENT    
-      { ImportExpression.T.Path
-             ImportDataTypes.Path.{ alias = Some table 
-            ; column = ImportDataTypes.Path.column_of_string column}
+      (* The dot character is required as a separator between the table and the
+         colum, like in [:table.XX] but the table name can also contains [.]
+         (this is allowed in the toml configuration syntax, as long as the
+         identifier is quoted.
+
+         So we have to handle cases like [:foo.bar.XX]
+       *)
+      path = separated_nonempty_list(DOT, IDENT)
+      { let reversed_path = List.rev path in
+        (* reversed_path is nonempty, and we can take head and tail safely *)
+        let tail =  List.tl reversed_path in
+        let alias = match tail with
+        | [] -> None
+        | tl -> Some (String.concat "." (List.rev tl))
+        in
+
+        ImportExpression.T.Path
+             ImportDataTypes.Path.{ alias
+            ; column = ImportDataTypes.Path.column_of_string (List.hd reversed_path)}
       }
 
 column_: