Struct MigrationResult 

pub struct MigrationResult {
    pub applied_steps: usize,
    pub transforms_applied: usize,
    pub warnings: Vec<String>,
}

The outcome of executing a MigrationPlan.

Fields

applied_steps: usize

Number of migration steps that were applied.

transforms_applied: usize

Total number of transforms executed across all applied steps.

warnings: Vec<String>

Diagnostic warnings produced during migration (e.g. lossy type conversions, downgrade data loss notices).

Implementations

impl MigrationResult

pub fn is_success(&self) -> bool

Returns true when the migration is considered successful.

Success means either:

• at least one step was applied, or
• the source was already at the target version (zero steps needed).

Trait Implementations

impl Clone for MigrationResult

fn clone(&self) -> MigrationResult

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MigrationResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for MigrationResult

fn eq(&self, other: &MigrationResult) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MigrationResult