Macro sqlx_migrator::postgres_migration

macro_rules! postgres_migration {
    ($state:ty, $op:ty, $app_name:expr, $parents:expr, $operations:expr) => { ... };
    ($op:ty, $app_name:expr, $parents:expr, $operations:expr) => { ... };
}

Available on crate feature postgres only.

Macro for implementing the migration macro for the Postgres.

This macro calls migration macro with db value already set asg sqlx::Postgres