Enum FilterCondition 

pub enum FilterCondition {
    Comparison {
        column: String,
        operator: FilterOperator,
        param_index: usize,
    },
    Is {
        column: String,
        value: IsValue,
    },
    In {
        column: String,
        param_indices: Vec<usize>,
    },
    Pattern {
        column: String,
        operator: PatternOperator,
        param_index: usize,
    },
    TextSearch {
        column: String,
        query_param_index: usize,
        config: Option<String>,
        search_type: TextSearchType,
    },
    ArrayRange {
        column: String,
        operator: ArrayRangeOperator,
        param_index: usize,
    },
    Not(Box<FilterCondition>),
    Or(Vec<FilterCondition>),
    And(Vec<FilterCondition>),
    Raw(String),
    Match {
        conditions: Vec<(String, usize)>,
    },
}

A single filter condition in a WHERE clause.

Variants

Comparison

column op $N (e.g. “name” = $1)

Fields

column: String

operator: FilterOperator

param_index: usize

Is

column IS NULL / IS NOT NULL / IS TRUE / IS FALSE

Fields

column: String

value: IsValue

In

column IN ($1, $2, …)

Fields

column: String

param_indices: Vec<usize>

Pattern

column LIKE/ILIKE $N

Fields

column: String

operator: PatternOperator

param_index: usize

TextSearch

Full-text search: column @@ to_tsquery(config, $N)

Fields

column: String

query_param_index: usize

config: Option<String>

search_type: TextSearchType

ArrayRange

Array/range operators (e.g. @>, <@, &&)

Fields

column: String

operator: ArrayRangeOperator

param_index: usize

Not(Box<FilterCondition>)

NOT (condition)

Or(Vec<FilterCondition>)

(condition OR condition OR …)

And(Vec<FilterCondition>)

(condition AND condition AND …) - used inside or_filter

Raw(String)

Raw SQL fragment (escape hatch)

Match

Match multiple column=value conditions (AND)

Fields

conditions: Vec<(String, usize)>

Trait Implementations

impl Clone for FilterCondition

fn clone(&self) -> FilterCondition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilterCondition

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

Formats the value using the given formatter.