Module types

Macros§

accepts: Generates a simple implementation of ToSql::accepts which accepts the types passed to it.
to_sql_checked: Generates an implementation of ToSql::to_sql_checked.

Field: Information about a field of a composite type.
Json: A wrapper type to allow arbitrary Serialize/Deserialize types to convert to Postgres JSON values.
PgLsn: Postgres PG_LSN type.
Type: A Postgres type.
WasNull: An error indicating that a NULL Postgres value was passed to a FromSql implementation that does not support NULL values.
WrongType: An error indicating that a conversion was attempted between incompatible Rust and Postgres types.

Date: A wrapper that can be used to represent infinity with Type::Date types.
Format: Supported Postgres message format types
IsNull: An enum representing the nullability of a Postgres value.
Kind: Represents the kind of a Postgres type.
Timestamp: A wrapper that can be used to represent infinity with Type::Timestamp and Type::Timestamptz types.

BorrowToSql: A trait used by clients to abstract over &dyn ToSql and T: ToSql.
FromSql: A trait for types that can be created from a Postgres value.
FromSqlOwned: A trait for types which can be created from a Postgres value without borrowing any data.
ToSql: A trait for types that can be converted into Postgres values.