Struct CompiledFilter 

pub struct CompiledFilter {
    pub expr: BoolExpr,
    pub params: Vec<DbValue>,
}

A query filter with pre-collected parameter values.

Produced by ModelBuilder::filters_by_table(). The expr is retained for per-query SQL compilation (which depends on the provider’s dialect and the current placeholder index), while params are collected once at registration time to avoid redundant collect_bool_expr_values traversals on every navigation/primary query.

For simple tenant filters (tenant_id = ?) the per-query SQL compilation is a single to_sql call — cheap and correct for all dialects.

Fields

expr: BoolExpr

The filter expression tree. Compiled to SQL per query using the provider’s ISqlGenerator (placeholder syntax is dialect-specific).

params: Vec<DbValue>

Parameter values extracted from the expression tree at registration time. Appended to the query’s parameter list at apply time.

Implementations

impl CompiledFilter

pub fn new(expr: BoolExpr) -> Self

Builds a CompiledFilter from a BoolExpr, pre-collecting its inline parameter values.

Trait Implementations

impl Clone for CompiledFilter

fn clone(&self) -> CompiledFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompiledFilter

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

Formats the value using the given formatter.