Struct SqlMigration 

pub struct SqlMigration {
    pub version: u32,
    pub name: String,
    pub sql: String,
    pub no_transaction: bool,
}

One V{version}__{name}.sql file of the service’s migrations directory.

Fields

version: u32

name: String

sql: String

The file’s exact text: its checksum covers every byte, so it is never normalised.

no_transaction: bool

Run outside a transaction, as CREATE INDEX CONCURRENTLY requires: the file’s first line is SqlMigration::NO_TRANSACTION_MARKER.

Implementations

impl SqlMigration

pub const NO_TRANSACTION_MARKER: &'static str = "-- cufflink:no-transaction"

pub fn declares_no_transaction(sql: &str) -> bool

Whether sql opts out of the transaction a migration runs in.

pub fn file_stem(&self) -> String

V{version}__{name}, the name the migration’s checksum covers.

Trait Implementations

impl Clone for SqlMigration

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlMigration

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

Formats the value using the given formatter.

impl Default for SqlMigration

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SqlMigration

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SqlMigration

impl PartialEq for SqlMigration

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SqlMigration

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SqlMigration