Group square-brackets into identifiers

Indentifier.get_array_indices() looks for square brackets, and yields lists of bracket grouped tokens as array indices

1 files changed, 5 insertions, 4 deletions

diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 25d5243..9fcb546 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -511,11 +511,12 @@ class Identifier(TokenList):
         return ordering.value.upper()
 
     def get_array_indices(self):
-        """Returns an iterator of index expressions as strings"""
+        """Returns an iterator of index token lists"""
 
-        # Use [1:-1] index to discard the square brackets
-        return (tok.value[1:-1] for tok in self.tokens
-                if tok.ttype in T.ArrayIndex)
+        for tok in self.tokens:
+            if isinstance(tok, SquareBrackets):
+                # Use [1:-1] index to discard the square brackets
+                yield tok.tokens[1:-1]
 
 
 class IdentifierList(TokenList):