grammar.sexp.yml in bmg-0.17.3

- old
+ new

@@ -22,14 +22,17 @@
   intersect:
     - [ set_quantifier, nonjoin_exp+ ]
   join_exp:
     - cross_join
     - inner_join
+    - left_join
   cross_join:
     - [ table_spec, table_spec ]
   inner_join:
     - [ table_spec, table_spec, predicate ]
+  left_join:
+    - [ table_spec, table_spec, predicate ]
   using:
     - [ column_name+ ]
   select_exp:
     - [ set_quantifier,
         [ select_list, select_star ],
@@ -74,10 +77,11 @@
     - [ nonjoin_exp, range_var_name ]
   scalar_exp:
     - qualified_name
     - column_name
     - summarizer
+    - func_call
     - literal
   a_name:
     - qualified_name
     - column_name
   qualified_name:
@@ -86,17 +90,23 @@
     - [ name_rgx ]
   summarizer:
     - [ summary_func, qualified_name ]
   summary_func:
     - "::Symbol"
+  func_call:
+    - [ func_name, scalar_exp+ ]
+  func_name:
+    - "::Symbol"
   table_name:
     - [ name_rgx ]
   range_var_name:
     - [ name_rgx ]
   limit_clause:
     - [ integer ]
   offset_clause:
     - [ integer ]
+  default_right_tuple:
+    - "::Hash"
   integer:
     - "::Integer"
   literal:
     - "::Object"
   name_rgx: