Struct SchemaDiff 

pub struct SchemaDiff {
    pub destructive_policy: DestructivePolicy,
    pub operations: Vec<SchemaOperation>,
    pub warnings: Vec<DiffWarning>,
}

The result of comparing two schemas.

Fields

destructive_policy: DestructivePolicy

Policy used when generating this diff.

operations: Vec<SchemaOperation>

Operations to transform current schema to expected schema.

warnings: Vec<DiffWarning>

Warnings about potential issues.

Implementations

impl SchemaDiff

pub fn new(destructive_policy: DestructivePolicy) -> Self

Create an empty diff with the provided destructive policy.

pub fn is_empty(&self) -> bool

Check if there are any changes.

pub fn len(&self) -> usize

Count of all operations.

pub fn has_destructive(&self) -> bool

Check if there are any destructive operations.

pub fn destructive_operations(&self) -> Vec<&SchemaOperation>

Get only destructive operations.

pub fn requires_confirmation(&self) -> bool

Whether this diff requires explicit confirmation before applying.

pub fn order_operations(&mut self)

Reorder operations for safe execution.

Trait Implementations

impl Debug for SchemaDiff

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

Formats the value using the given formatter.

impl Default for SchemaDiff

fn default() -> Self

Returns the “default value” for a type.