Enum postgres_types::Date

source ·
pub enum Date<T> {
    PosInfinity,
    NegInfinity,
    Value(T),
}
Expand description

A wrapper that can be used to represent infinity with Type::Date types.

Variants§

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PosInfinity

Represents infinity, a date that is later than all other dates.

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NegInfinity

Represents -infinity, a date that is earlier than all other dates.

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Value(T)

The wrapped date.

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Creates a new value of this type from a buffer of data of the specified Postgres Type in its binary format. Read more
Determines if a value of this type can be created from the specified Postgres Type.
Creates a new value of this type from a NULL SQL value. Read more
A convenience function that delegates to from_sql and from_sql_null depending on the value of raw.
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Converts the value of self into the binary format of the specified Postgres Type, appending it to out. Read more
Determines if a value of this type can be converted to the specified Postgres Type.
An adaptor method used internally by Rust-Postgres. Read more
Specify the encode format

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Returns a reference to self as a ToSql trait object.
Compare self to key and return true if they are equal.

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Should always be Self
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.