Struct InsertManyBuilder 

pub struct InsertManyBuilder<T: Domain, C: Creatable> { /* private fields */ }

Implementations

impl<T: Domain, C: Creatable> InsertManyBuilder<T, C>

pub fn new(data: Vec<C>) -> Self

pub async fn returning_pk<'e, 'c: 'e, E: 'e + Executor<'c, Database = Postgres>>( self, executor: E, ) -> Result<Vec<T::PrimaryKey>, Error>

where T::PrimaryKey: for<'r> Decode<'r, Postgres> + Type<Postgres> + Unpin,

执行 INSERT 并返回主键列表

生成: INSERT INTO table (cols) VALUES (v1), (v2), ... RETURNING "pk_field"

pub async fn returning_entity<'e, 'c: 'e, E: 'e + Executor<'c, Database = Postgres>>( self, executor: E, ) -> Result<Vec<T>, Error>

执行 INSERT 并返回完整实体列表

生成: INSERT INTO table (cols) VALUES (v1), (v2), ... RETURNING "col1", "col2", ...

pub async fn execute<'e, 'c: 'e, E: 'e + Executor<'c, Database = Postgres>>( self, executor: E, ) -> Result<u64, Error>

执行 INSERT（不返回数据）

生成: INSERT INTO table (cols) VALUES (v1), (v2), ...