Struct diesel::backend::sql_dialect::batch_insert_support::PostgresLikeBatchInsertSupport

pub struct PostgresLikeBatchInsertSupport;

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.

Indicates that this backend supports postgres style batch insert statements to insert multiple rows using one insert statement

Trait Implementations

impl Clone for PostgresLikeBatchInsertSupport

fn clone(&self) -> PostgresLikeBatchInsertSupport

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PostgresLikeBatchInsertSupport

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

Formats the value using the given formatter.

impl<Tab, DB, V, QId, const HAS_STATIC_QUERY_ID: bool> QueryFragment<DB, PostgresLikeBatchInsertSupport> for BatchInsert<Vec<ValuesClause<V, Tab>>, Tab, QId, HAS_STATIC_QUERY_ID>

where DB: Backend + SqlDialect<BatchInsertSupport = PostgresLikeBatchInsertSupport>, DB::InsertWithDefaultKeyword: SupportsDefaultKeyword, ValuesClause<V, Tab>: QueryFragment<DB>, V: QueryFragment<DB>,

fn walk_ast<'b>(&'b self, out: AstPass<'_, 'b, DB>) -> QueryResult<()>

Walk over this QueryFragment for all passes.

fn to_sql(&self, out: &mut DB::QueryBuilder, backend: &DB) -> QueryResult<()>

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.

Converts this QueryFragment to its SQL representation.

fn collect_binds<'b>( &'b self, out: &mut DB::BindCollector<'b>, metadata_lookup: &mut DB::MetadataLookup, backend: &'b DB, ) -> QueryResult<()>

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.

Serializes all bind parameters in this query.

fn is_safe_to_cache_prepared(&self, backend: &DB) -> QueryResult<bool>

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.

Is this query safe to store in the prepared statement cache?

fn is_noop(&self, backend: &DB) -> QueryResult<bool>

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.

Does walking this AST have any effect?

impl Copy for PostgresLikeBatchInsertSupport

impl SupportsBatchInsert for PostgresLikeBatchInsertSupport