Struct diesel::sql_types::Nullable

source ·
pub struct Nullable<ST>(_);
Expand description

The nullable SQL type.

This wraps another SQL type to indicate that it can be null. By default all values are assumed to be NOT NULL.

ToSql impls

  • Any T which implements ToSql<ST>
  • Option<T> for any T which implements ToSql<ST>

FromSql impls

  • Option<T> for any T which implements FromSql<ST>

Trait Implementations§

The SQL type which can be added to this one
The SQL type of the result of adding Rhs to Self
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
The expression being returned
Perform the conversion
Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more
The SQL type which this one can be divided by
The SQL type of the result of dividing Self by Rhs
The SQL type of sum(this_type)
The SQL type of avg(this_type)
See the trait documentation.
A specialized variant of from_sql for handling null values. Read more
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
See the trait documentation
The not nullable representation of this type. Read more
The nullable representation of this type. Read more
The SQL type which this can be multiplied by
The SQL type of the result of multiplying Self by Rhs
A type which uniquely represents Self in a SQL query. Read more
Can the SQL generated by Self be uniquely identified by its type? Read more
Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise. Read more
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
The Rust type you’d like to map from. Read more
Construct an instance of this type
Is this type nullable? Read more
The SQL type which can be subtracted from this one
The SQL type of the result of subtracting Rhs from Self
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.
See the trait documentation.