vault backup: 2024-01-04 00:54:36

Databases/SurrealDB/Syntax.md

@@ -1,7 +1,7 @@
 ## Syntax
 
 - [CREATE](https://docs.surrealdb.com/docs/surrealql/statements/select): Creates resources/records, similar to `INSERT INTO` in Postgres
-- [DEFINE](https://docs.surrealdb.com/docs/surrealql/statements/define/overview): Creates namespaces, databases, and logins
+- [DEFINE](https://docs.surrealdb.com/docs/surrealql/statements/define/overview): Creates namespaces, databases, and scopes, logins
 - [UPDATE](https://docs.surrealdb.com/docs/surrealql/statements/update): Updates resources/records, similar to `UPDATE table_name SET ...` in Postgres
 - [DELETE](https://docs.surrealdb.com/docs/surrealql/statements/delete): Deletes resources/records, similar to `DELETE` in Postgres
 - [USE](https://docs.surrealdb.com/docs/surrealql/statements/use/): Used for switching in between namespaces and databases
@@ -118,3 +118,14 @@ UPDATE person:tobie SET name = 'Tobie', company = 'SurrealDB', skills = ['Rust',
 UPDATE ONLY person:tobie SET name = 'Tobie', company = 'SurrealDB', skills = ['Rust', 'Go', 'JavaScript'];
 ```
 
+### Logins
+Create a login table
+`DEFINE TABLE user SCHEMAFULL PERMISSIONS FOR select, update, delete WHERE id = $auth.id;`
+
+Define some fields
+`DEFINE FIELD name ON user TYPE string ASSERT string::len($value) >= 2;`
+`DEFINE FIELD username ON user TYPE string VALUE string::lowercase($value);`
+`DEFINE FIELD password ON user TYPE string PERMISSIONS FOR select NONE;`
+
+Create the login
+`DEFINE SCOPE user SESSION 7d SIGNIN ( SELECT * FROM user WHERE username = $username AND crypto::argon2::compare(password, $password) ) SIGNUP ( CREATE user CONTENT { name: $name, username: $username, password: crypto::argon2::generate($password) } );`