Derive Macro DeriveMigrationName   
#[derive(DeriveMigrationName)]Expand description
The DeriveMigrationName derive macro will implement sea_orm_migration::MigrationName for a migration.
§Usage
ⓘ
#[derive(DeriveMigrationName)]
pub struct Migration;The derive macro above will provide following implementation,
given the file name is m20220120_000001_create_post_table.rs.
ⓘ
impl MigrationName for Migration {
    fn name(&self) -> &str {
        "m20220120_000001_create_post_table"
    }
}