rust
F #rustc 1.88.0 (6b00bc388 2025-06-23)�
orm_column� derive_model� generate_migration� � �j � $ ! Procedural macros for libsql-orm� $% � �*V S This crate provides derive macros and attribute macros for the libsql-orm library,� ��U R enabling automatic implementation of ORM traits and convenient model definitions.� $� � �� # Derive Macros� $� � �� ## `#[derive(Model)]`� $� � ��Z W Automatically implements the `Model` trait for a struct, providing all CRUD operations� �� and ORM functionality.� $� � \� ```rust� ԛ use libsql_orm::Model;� ��( % use serde::{Serialize, Deserialize};� $� � ��, ) #[derive(Model, Serialize, Deserialize)]� �� struct User {� � pub id: Option<i64>,� �� pub name: String,� �� pub email: String,� ,� }� <� ```� $� � �� # Attribute Macros� $� � ��% " ## `#[table_name("custom_name")]`� $� � ��V S Specifies a custom table name for the model. By default, the table name is derived� ��0 - from the struct name converted to lowercase.� $� � \� � �� � ��( � $� � ��, � ��! #[table_name("custom_users")]� �� � � � ̯ � ,� � <� � $� � �� ## `#[orm_column(...)]`� $� � ��; 8 Specifies custom column properties for database fields.� $� � \� � �� � �� ( � $�
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# ## `generate_migration!(Model)`� $�
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; 8 Generates a database migration from a model definition.� $�
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� ��; 8 use libsql_orm::{generate_migration, MigrationManager};� $� � ��. + let migration = generate_migration!(User);� ��, ) let manager = MigrationManager::new(db);� ��1 . manager.execute_migration(&migration).await?;� <� � ��= : Column attribute macro for defining SQL column properties� $� � ��X U This attribute allows you to specify custom SQL column properties for struct fields.� $� � ܀ # Supported attributes:� ��6 3 - `type = "SQL_TYPE"` - Custom SQL type definition� ��* ' - `not_null` - Add NOT NULL constraint� ��( % - `unique` - Add UNIQUE constraint � ��) & - `primary_key` - Mark as PRIMARY KEY� ��D A - `auto_increment` - Add AUTOINCREMENT (for INTEGER PRIMARY KEY)� $� � |� # Examples:� $� � \� � �� #[derive(Model)]� �� � ��A � � � D� � ��' �
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�� � ,� � <� � < ��H ��$ ! Derive macro for the Model trait� $� � ��V S Automatically implements the `Model` trait for a struct, providing CRUD operations� ��W T and ORM functionality. The macro analyzes the struct fields to generate appropriate� ��& # SQL schema and conversion methods.� $� � �� # Attributes:� ��@ = - `#[table_name("custom_name")]` - Specify custom table name� ��8 5 - `#[orm_column(...)]` - Configure column properties� $� � |� � $� � \� � Ԋ � �� ( � $� � �� , � Ԁ #[table_name("users")]� �� � � � �� � �� � ,� � <� � Model� �� 6 ��b, ) Macro to generate migration from a model� $�b � ��bP M Creates a migration instance from a model's schema definition. The migration� ��cE B will contain the SQL necessary to create the table for the model.� $�d � |�d � $�d � \�d � ��d; � $�d � ��d( % // Generate migration for User model� ��e3 0 let user_migration = generate_migration!(User);� $�e � ��e // Execute the migration� ��e, � ��f6 3 manager.execute_migration(&user_migration).await?;� <�f � ` ��f< P9H�R;� |q�y���*=�����] ��1��M � � *+ ) � � �z � � � � � �u5 � u � ���ODHT @ �� �!,l �� �Z~�y�� �oE���
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