## Description [[Dataview]] is a way to query data in Obsidian, but first I need to add data to notes before I can get them back. ## Fields A "field" is a key-value pair. These can be added to a **note**, a **list item** or **task**. ### Data Types - Text - Number - Boolean - Date - Duration - Link - List - Object ## Implicit Fields This is data that is available by default | Field Name | Data Type | Description | | --- | --- | --- | | `file.name` | Text | File name as seen in the sidebar | | `file.folder` | Text | The path of the folder the file belongs to | | `file.path` | Text | Full file path plus file name | | `file.ext` | Text | Extension of the file | | `file.link` | Link | Link to the file | | `file.size` | Number | Size of the file | | `file.ctime` | Date with Time | Datetime of file created | | `file.cday` | Date | The date the file was created | | `file.mtime` | Date with Time | Datetime the file was last modified | | `file.mday` | Date | Date the file was last modified | | `file.tags` | List | List of all unique tags, which subtags being individual items in the list | | `file.etags` | List | List of all tags, without breakdown like above | | `file.inlinks` | List | List of all links to this file | | `file.outlinks` | List | List of all outgoing links | | `file.aliases` | List | List of all aliases | | `file.tasks` | List | List of all *tasks* in the file | | `file.lists` | List | List of all list elements in the file (including tasks) | | `file.frontmatter` | List | Raw values of all frontmatter in the form of *key | value* | | `file.day` | Date | Only available if the file has a date in the file name in the form of *yyyy-mm-dd*, *yyyymmdd*, or has a *Date* field/inline field | | `file.starred` | Boolean | If the file has been bookmarked |