Add support for try expressions

Author: dbnl-renaud

src/duckdb_py/include/duckdb_python/expression/pyexpression.hpp

@@ -83,6 +83,10 @@ struct DuckDBPyExpression : public enable_shared_from_this<DuckDBPyExpression> {
 	shared_ptr<DuckDBPyExpression> In(const py::args &args);
 	shared_ptr<DuckDBPyExpression> NotIn(const py::args &args);
 
+	// TRY
+
+	shared_ptr<DuckDBPyExpression> Try()
+
 	// Order modifiers
 
 	shared_ptr<DuckDBPyExpression> Ascending();

src/duckdb_py/pyexpression.cpp

@@ -226,6 +226,13 @@ shared_ptr<DuckDBPyExpression> DuckDBPyExpression::NotIn(const py::args &args) {
 	return CreateCompareExpression(ExpressionType::COMPARE_NOT_IN, args);
 }
 
+// TRY
+
+shared_ptr<DuckDBPyExpression> DuckDBPyExpression::Try() {
+	return DuckDBPyExpression::InternalUnaryOperator(ExpressionType::OPERATOR_TRY, *this);
+}
+
+
 // COALESCE
 
 shared_ptr<DuckDBPyExpression> DuckDBPyExpression::Coalesce(const py::args &args) {
@@ -431,6 +438,7 @@ shared_ptr<DuckDBPyExpression> DuckDBPyExpression::SQLExpression(string sql) {
 	return make_shared_ptr<DuckDBPyExpression>(std::move(expressions[0]));
 }
 
+
 // Private methods
 
 shared_ptr<DuckDBPyExpression> DuckDBPyExpression::BinaryOperator(const string &function_name,

src/duckdb_py/pyexpression/initialize.cpp

@@ -367,6 +367,14 @@ void DuckDBPyExpression::Initialize(py::module_ &m) {
 	)";
 	expression.def("isnotin", &DuckDBPyExpression::NotIn, docs);
 
+	docs = R"(
+		Create a TRY expression from self
+
+		Returns:
+			DuckDBPyExpression: TRY(self)
+	)";
+	expression.def("try", &DuckDBPyExpression::Try, docs);
+
 	docs = R"(
 		Return the stringified version of the expression.