| 116 | |
| 117 | |
| 118 | DataTypePtr makeNullable(const DataTypePtr & type) |
| 119 | { |
| 120 | if (type->isNullable()) |
| 121 | return type; |
| 122 | return std::make_shared<DataTypeNullable>(type); |
| 123 | } |
| 124 | |
| 125 | DataTypePtr removeNullable(const DataTypePtr & type) |
| 126 | { |
no test coverage detected