1 files changed, 10 insertions, 0 deletions
diff --git a/sqlglot/dialects/trino.py b/sqlglot/dialects/trino.py
new file mode 100644
index 0000000..805106c
--- /dev/null
+++ b/sqlglot/dialects/trino.py
@@ -0,0 +1,10 @@
+from sqlglot import exp
+from sqlglot.dialects.presto import Presto
+
+
+class Trino(Presto):
+    class Generator(Presto.Generator):
+        TRANSFORMS = {
+            **Presto.Generator.TRANSFORMS,
+            exp.ArraySum: lambda self, e: f"REDUCE({self.sql(e, 'this')}, 0, (acc, x) -> acc + x, acc -> acc)",
+        }