Fix: clickhouse attach command closes #1608

tobymao · May 12, 2023 · d92964b · d92964b
1 parent b5f0abc
commit d92964b
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diff --git a/sqlglot/dialects/clickhouse.py b/sqlglot/dialects/clickhouse.py
@@ -28,6 +28,7 @@ class Tokenizer(tokens.Tokenizer):
         KEYWORDS = {
             **tokens.Tokenizer.KEYWORDS,
             "ASOF": TokenType.ASOF,
+            "ATTACH": TokenType.COMMAND,
             "GLOBAL": TokenType.GLOBAL,
             "DATETIME64": TokenType.DATETIME64,
             "FINAL": TokenType.FINAL,

diff --git a/tests/dialects/test_clickhouse.py b/tests/dialects/test_clickhouse.py
@@ -6,6 +6,7 @@ class TestClickhouse(Validator):
     dialect = "clickhouse"
 
     def test_clickhouse(self):
+        self.validate_identity("ATTACH DATABASE DEFAULT ENGINE = ORDINARY")
         self.validate_identity("SELECT INTERVAL t.days day")
         self.validate_identity("SELECT match('abc', '([a-z]+)')")
         self.validate_identity("dictGet(x, 'y')")