feat(Function): isNullable

Signed-off-by: lokax <m632656684@gmail.com>
This commit is contained in:
lokax 2022-07-05 15:51:53 +08:00
parent 83613753e2
commit e6bd0105b1

View File

@ -8,6 +8,7 @@ namespace DB
namespace
{
/// Return true if the column is nullable.
class FunctionIsNullable : public IFunction
{
public: