Struct DeleteBuilder

pub struct DeleteBuilder<'a> { /* private fields */ }

Implementations

impl<'a> DeleteBuilder<'a>

pub fn new(table: TableSchema) -> Self

pub fn with_default_schema(self, schema: &'a str) -> Self

Trait Implementations

impl<'a> Debug for DeleteBuilder<'a>

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

Formats the value using the given formatter.

impl<'a> ExecuteBuilder for DeleteBuilder<'a>

type DB = Postgres

async fn execute<C>( &self, conn: &mut C, ) -> Result<<Self::DB as Database>::QueryResult, Error>

where for<'e> &'e mut C: Executor<'e, Database = Self::DB>,

async fn execute_return<'e, 'c: 'e, C, O>(&self, executor: C) -> Result<Vec<O>>

where C: 'e + Executor<'c, Database = Self::DB>, for<'r> O: 'e + FromRow<'r, <Self::DB as Database>::Row> + Send + Unpin,

对于修改和删除操作，如果不是删除单条记录，请谨慎的使用此函数

impl<'a> WhereAppend<Condition> for DeleteBuilder<'a>

fn and(self, cond: Condition) -> Self

fn or(self, cond: Condition) -> Self

impl<'a> WhereAppend<Where> for DeleteBuilder<'a>

fn and(self, wh: Where) -> Self

fn or(self, wh: Where) -> Self