Struct TableDelta 

pub struct TableDelta {
    pub table: String,
    pub extends: String,
    pub add_columns: Vec<ColumnSchema>,
    pub drop_columns: Vec<String>,
    pub rename_columns: Vec<(String, String)>,
    pub alter_columns: Vec<ColumnSchema>,
}

Schema delta for a table (used in extends migrations)

Fields

table: String

Table name

extends: String

Base migration this extends

add_columns: Vec<ColumnSchema>

Columns to add

drop_columns: Vec<String>

Columns to drop (by name)

rename_columns: Vec<(String, String)>

Column renames (from -> to)

alter_columns: Vec<ColumnSchema>

Column modifications

Trait Implementations

impl Clone for TableDelta

fn clone(&self) -> TableDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableDelta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TableDelta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TableDelta

fn eq(&self, other: &TableDelta) -> 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 Serialize for TableDelta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TableDelta

impl StructuralPartialEq for TableDelta