| MiniOB 1
    MiniOB is one mini database, helping developers to learn how database works. | 
成员的完整列表,这些成员属于 FieldMeta,包括所有继承而来的类成员
| attr_len_ (定义于 FieldMeta) | FieldMeta | protected | 
| attr_offset_ (定义于 FieldMeta) | FieldMeta | protected | 
| attr_type_ (定义于 FieldMeta) | FieldMeta | protected | 
| desc(std::ostream &os) const (定义于 FieldMeta) | FieldMeta | |
| FieldMeta() (定义于 FieldMeta) | FieldMeta | |
| FieldMeta(const char *name, AttrType attr_type, int attr_offset, int attr_len, bool visible) (定义于 FieldMeta) | FieldMeta | |
| from_json(const Json::Value &json_value, FieldMeta &field) (定义于 FieldMeta) | FieldMeta | static | 
| init(const char *name, AttrType attr_type, int attr_offset, int attr_len, bool visible) (定义于 FieldMeta) | FieldMeta | |
| len() const (定义于 FieldMeta) | FieldMeta | |
| name() const (定义于 FieldMeta) | FieldMeta | |
| name_ (定义于 FieldMeta) | FieldMeta | protected | 
| offset() const (定义于 FieldMeta) | FieldMeta | |
| to_json(Json::Value &json_value) const (定义于 FieldMeta) | FieldMeta | |
| type() const (定义于 FieldMeta) | FieldMeta | |
| visible() const (定义于 FieldMeta) | FieldMeta | |
| visible_ (定义于 FieldMeta) | FieldMeta | protected | 
| ~FieldMeta()=default (定义于 FieldMeta) | FieldMeta |