fix(presto): allow qualify to be an alias closes #3287

tobymao · Apr 8, 2024 · a37d231 · a37d231
1 parent 0690cbc
commit a37d231
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diff --git a/sqlglot/dialects/presto.py b/sqlglot/dialects/presto.py
@@ -222,6 +222,8 @@ class Tokenizer(tokens.Tokenizer):
  "IPPREFIX": TokenType.IPPREFIX,
  }
 
+ KEYWORDS.pop("QUALIFY")
+
  class Parser(parser.Parser):
  VALUES_FOLLOWED_BY_PAREN = False
 

diff --git a/tests/dialects/test_presto.py b/tests/dialects/test_presto.py
@@ -7,6 +7,7 @@ class TestPresto(Validator):
  dialect = "presto"
 
  def test_cast(self):
+ self.validate_identity("SELECT * FROM x qualify", "SELECT * FROM x AS qualify")
  self.validate_identity("CAST(x AS IPADDRESS)")
  self.validate_identity("CAST(x AS IPPREFIX)")