Add sql.Operation tokenlist

1 files changed, 7 insertions, 7 deletions

diff --git a/sqlparse/engine/grouping.py b/sqlparse/engine/grouping.py
index 91bb3d9..3bdc303 100644
--- a/sqlparse/engine/grouping.py
+++ b/sqlparse/engine/grouping.py
@@ -85,7 +85,8 @@ def group_assignment(tlist):
 
 
 def group_comparison(tlist):
-    I_COMPERABLE = (sql.Parenthesis, sql.Function, sql.Identifier)
+    I_COMPERABLE = (sql.Parenthesis, sql.Function, sql.Identifier,
+                    sql.Operation)
     T_COMPERABLE = T_NUMERICAL + T_STRING + T_NAME
 
     func = lambda tk: imt(tk, t=T_COMPERABLE, i=I_COMPERABLE) or (
@@ -134,9 +135,9 @@ def group_arrays(tlist):
 @recurse(sql.Identifier)
 def group_operator(tlist):
     I_CYCLE = (sql.SquareBrackets, sql.Parenthesis, sql.Function,
-               sql.Identifier,)  # sql.Operation)
+               sql.Identifier, sql.Operation)
     # wilcards wouldn't have operations next to them
-    T_CYCLE = T_NUMERICAL + T_STRING + T_NAME  # + T.Wildcard
+    T_CYCLE = T_NUMERICAL + T_STRING + T_NAME
     func = lambda tk: imt(tk, i=I_CYCLE, t=T_CYCLE)
 
     token = tlist.token_next_by(t=(T.Operator, T.Wildcard))
@@ -146,8 +147,7 @@ def group_operator(tlist):
         if func(left) and func(right):
             token.ttype = T.Operator
             tokens = tlist.tokens_between(left, right)
-            # token = tlist.group_tokens(sql.Operation, tokens)
-            token = tlist.group_tokens(sql.Identifier, tokens)
+            token = tlist.group_tokens(sql.Operation, tokens)
 
         token = tlist.token_next_by(t=(T.Operator, T.Wildcard), idx=token)
 
@@ -155,7 +155,7 @@ def group_operator(tlist):
 @recurse(sql.IdentifierList)
 def group_identifier_list(tlist):
     I_IDENT_LIST = (sql.Function, sql.Case, sql.Identifier, sql.Comparison,
-                    sql.IdentifierList)  # sql.Operation
+                    sql.IdentifierList, sql.Operation)
     T_IDENT_LIST = (T_NUMERICAL + T_STRING + T_NAME +
                     (T.Keyword, T.Comment, T.Wildcard))
 
@@ -212,7 +212,7 @@ def group_where(tlist):
 @recurse()
 def group_aliased(tlist):
     I_ALIAS = (sql.Parenthesis, sql.Function, sql.Case, sql.Identifier,
-               )  # sql.Operation)
+               sql.Operation)
 
     token = tlist.token_next_by(i=I_ALIAS, t=T.Number)
     while token: