Struct UniquenessOptions 

pub struct UniquenessOptions {
    pub null_handling: NullHandling,
    pub case_sensitive: bool,
    pub trim_whitespace: bool,
}

Options for configuring uniqueness constraint behavior.

Fields

null_handling: NullHandling

How to handle NULL values in uniqueness calculations.

case_sensitive: bool

Whether string comparisons should be case-sensitive.

trim_whitespace: bool

Whether to trim whitespace before comparison.

Implementations

impl UniquenessOptions

pub fn new() -> Self

Creates new options with default values.

pub fn with_null_handling(self, null_handling: NullHandling) -> Self

Sets the null handling strategy.

pub fn case_sensitive(self, case_sensitive: bool) -> Self

Sets whether string comparisons should be case-sensitive.

pub fn trim_whitespace(self, trim_whitespace: bool) -> Self

Sets whether to trim whitespace before comparison.

Trait Implementations

impl Clone for UniquenessOptions

fn clone(&self) -> UniquenessOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UniquenessOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UniquenessOptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for UniquenessOptions

fn eq(&self, other: &UniquenessOptions) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for UniquenessOptions