fix(tsql): Generate LOG(...) for exp.Ln (#4318)

tobymao · Oct 30, 2024 · 749886b · 749886b
1 parent 2af4936
commit 749886b
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diff --git a/sqlglot/dialects/tsql.py b/sqlglot/dialects/tsql.py
@@ -901,6 +901,7 @@ class Generator(generator.Generator):
             exp.JSONExtract: _json_extract_sql,
             exp.JSONExtractScalar: _json_extract_sql,
             exp.LastDay: lambda self, e: self.func("EOMONTH", e.this),
+            exp.Ln: rename_func("LOG"),
             exp.Max: max_or_greatest,
             exp.MD5: lambda self, e: self.func("HASHBYTES", exp.Literal.string("MD5"), e.this),
             exp.Min: min_or_least,

diff --git a/tests/dialects/test_tsql.py b/tests/dialects/test_tsql.py
@@ -411,6 +411,7 @@ def test_tsql(self):
             },
         )
         self.validate_identity("HASHBYTES('MD2', 'x')")
+        self.validate_identity("LOG(n)")
         self.validate_identity("LOG(n, b)")
 
         self.validate_all(