pub struct Annotations {
    pub auto_create_time: bool,
    pub auto_update_time: bool,
    pub auto_increment: bool,
    pub choices: bool,
    pub default: bool,
    pub index: bool,
    pub max_length: bool,
    pub not_null: bool,
    pub primary_key: bool,
    pub unique: bool,
    pub foreign_key: bool,
}
Expand description

Simple struct storing whether a specific annotation is set on a given field or not.

Fields

auto_create_time: bool

Does the field have the Annotation::AutoCreateTime?

auto_update_time: bool

Does the field have the Annotation::AutoUpdateTime?

auto_increment: bool

Does the field have the Annotation::AutoIncrement?

choices: bool

Does the field have the Annotation::Choices?

default: bool

Does the field have the Annotation::DefaultValue?

index: bool

Does the field have the Annotation::Index?

max_length: bool

Does the field have the Annotation::MaxLength?

not_null: bool

Does the field have the Annotation::NotNull?

primary_key: bool

Does the field have the Annotation::PrimaryKey?

unique: bool

Does the field have the Annotation::Unique?

foreign_key: bool

Does the field have the Annotation::ForeignKey?

Implementations

Check whether this set of annotations is valid.

Returns a non-empty error message, when it is not.

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
Returns the “default value” for a type. Read more
Converts to this type from the input type.

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 the argument unchanged.

Calls U::from(self).

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

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.