feat(sqlalchemy): implement trig functions

ibis-project · May 19, 2022 · 34c1514 · 34c1514
1 parent c56440a
commit 34c1514
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/ibis/backends/base/sql/alchemy/registry.py b/ibis/backends/base/sql/alchemy/registry.py
@@ -530,6 +530,16 @@ def _string_join(t, expr):
     ops.Floor: unary(sa.func.floor),
     ops.Power: fixed_arity(sa.func.pow, 2),
     ops.FloorDivide: _floor_divide,
+    ops.Acos: unary(sa.func.acos),
+    ops.Asin: unary(sa.func.asin),
+    ops.Atan: unary(sa.func.atan),
+    ops.Atan2: fixed_arity(sa.func.atan2, 2),
+    ops.Cos: unary(sa.func.cos),
+    ops.Sin: unary(sa.func.sin),
+    ops.Tan: unary(sa.func.tan),
+    ops.Cot: unary(sa.func.cot),
+    ops.Pi: fixed_arity(sa.func.pi, 0),
+    ops.E: fixed_arity(lambda: sa.func.exp(1), 0),
     # other
     ops.SortKey: _sort_key,
     ops.Date: unary(lambda arg: sa.cast(arg, sa.DATE)),