Trait MigrationSource 

pub trait MigrationSource<'s>: Debug {
    // Required method
    fn resolve(self) -> BoxFuture<'s, Result<Vec<Migration>, BoxDynError>>;
}

Available on crate feature migrate only.

Required Methods

fn resolve(self) -> BoxFuture<'s, Result<Vec<Migration>, BoxDynError>>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl MigrationSource<'static> for PathBuf

fn resolve(self) -> BoxFuture<'static, Result<Vec<Migration>, BoxDynError>>

impl<'s> MigrationSource<'s> for &'s Path

Implementation of the MigrationSource for std::path::Path.

The path has to point to a directory, which contains the migration SQL scripts. All these scripts must be stored in files with names using the format <VERSION>_<DESCRIPTION>.sql, where <VERSION> is a string that can be parsed into i64 and its value is greater than zero, and <DESCRIPTION> is a string.

fn resolve(self) -> BoxFuture<'s, Result<Vec<Migration>, BoxDynError>>

Implementors