1 files changed, 31 insertions, 0 deletions
diff --git a/ql/ast/nodes/expressions/binary_operators/division_operator.py b/ql/ast/nodes/expressions/binary_operators/division_operator.py
new file mode 100644
index 0000000..16d5063
--- /dev/null
+++ b/ql/ast/nodes/expressions/binary_operators/division_operator.py
@@ -0,0 +1,31 @@
+from ql.ast.nodes.expressions.binary_operators.binary_operator import BinaryOperatorNode
+from ql.types.decimal import QLDecimal
+from ql.types.integer import QLInteger
+from ql.types.money import QLMoney
+from ql.types.undefined import QLUndefined
+
+
+class DivisionOperatorNode(BinaryOperatorNode):
+    def __init__(self, metadata, expression_type, left_expression, right_expression, value):
+        super(DivisionOperatorNode, self).__init__(metadata, expression_type,
+                                                   left_expression, right_expression, value)
+        self.__valid_types = {
+            (QLDecimal, QLDecimal): QLDecimal,
+            (QLDecimal, QLInteger): QLDecimal,
+            (QLInteger, QLInteger): QLDecimal,
+            (QLInteger, QLDecimal): QLDecimal,
+            (QLMoney, QLDecimal):   QLMoney,
+            (QLMoney, QLInteger):   QLMoney,
+        }
+
+    def get_result_type(self):
+        if self.__valid_types.get((self.left_expression.expression_type, self.right_expression.expression_type)):
+            return self.__valid_types.get((self.left_expression.expression_type, self.right_expression.expression_type))
+
+        return QLUndefined
+
+    def evaluate(self):
+        try:
+            self.value = self.left_expression.value / self.right_expression.value
+        except ZeroDivisionError:
+            self.value = QLUndefined()