Module sql_types

Expand description

Types which represent a SQL data type.

The structs in this module are only used as markers to represent a SQL type. They should never be used in your structs. If you’d like to know the rust types which can be used for a given SQL type, see the documentation for that SQL type. Additional types may be provided by other crates.

To see which SQL type can be used with a given Rust type, see the “Implementors” section of FromSql.

Any backend specific types are re-exported through this module

Re-exports§

pub use pg::types::sql_types::*;

Modules§

ops: Represents the output of numeric operators in SQL

Structs§

BigInt: The big integer SQL type.
Binary: The binary SQL type.
Bool: The boolean SQL type.
Date: The date SQL type.
Double: The double precision float SQL type.
Float: The float SQL type.
Integer: The integer SQL type.
Interval: The interval SQL type.
Nullable: The nullable SQL type.
Numeric: The arbitrary precision numeric SQL type.
SmallInt: The small integer SQL type.
Text: The text SQL type.
Time: The time SQL type.
Timestamp: The timestamp SQL type.
TinyInt: The tiny integer SQL type.

Traits§

Foldable: Represents SQL types which can be used with SUM and AVG
HasSqlType: Indicates that a SQL type exists for a backend.
IntoNullable: Converts a type which may or may not be nullable into its nullable representation.
NotNull: A marker trait indicating that a SQL type is not null.
SingleValue: A marker trait indicating that a SQL type represents a single value, as opposed to a list of values.
SqlOrd: Marker trait for types which can be used with MAX and MIN
TypeMetadata: Information about how a backend stores metadata about given SQL types

Type Aliases§