Attribute Macro entity 

#[entity]

Attribute macro for impl IEntityTypeConfiguration<T> blocks.

Emits an inventory::submit! registering the configuration for automatic discovery by DbContext::from_options(). The first argument is the entity type T; the config type is taken from the impl’s Self type. An optional second argument specifies the DbContext key for multi-database scenarios.

Examples

#[derive(Default)]
pub struct BlogConfig;

// Default context
#[entity(Blog)]
impl IEntityTypeConfiguration<Blog> for BlogConfig {
    fn configure(&self, entity: &mut EntityTypeBuilder<'_, Blog>) {
        entity.to_table("blogs_renamed");
    }
}

// Keyed context ("logs" database)
#[entity(LogEntry, "logs")]
impl LogEntryConfig for IEntityTypeConfiguration<LogEntry> {
    fn configure(&self, entity: &mut EntityTypeBuilder<'_, LogEntry>) {
        entity.to_table("app_logs");
    }
}