perf(sql): prevent sqlglot from extensive deepcopying every time we c…

…reate a sqlglot object
ibis-project · Mar 8, 2024 · 21d978f · 21d978f
1 parent a4eb2d2
commit 21d978f
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Showing 2 changed files with 106 additions and 60 deletions.
diff --git a/ibis/backends/sql/__init__.py b/ibis/backends/sql/__init__.py
@@ -117,7 +117,7 @@ def compile(
     ):
         """Compile an Ibis expression to a SQL string."""
         query = self._to_sqlglot(expr, limit=limit, params=params, **kwargs)
-        sql = query.sql(dialect=self.dialect, pretty=True)
+        sql = query.sql(dialect=self.dialect, pretty=True, copy=False)
         self._log(sql)
         return sql