Struct RestSql 

pub struct RestSql(/* private fields */);

Implementations

impl RestSql

pub fn new(query: &str) -> Result<Self, RestSqlError>

pub fn new_for_fields( query: &str, allowed: &[&str], ) -> Result<Self, RestSqlError>

pub fn map_fields(&self, mapper: &impl FieldMapper) -> Self

Returns a new RestSql with all field names transformed by mapper.

pub fn fields(&self) -> Vec<&str>

Returns the distinct field names referenced in this filter.

pub fn from_ast(ast: Ast) -> Result<Self, RestSqlError>

Builds a RestSql from a programmatically-constructed AST.

Runs the same validation as new (operator/value compatibility, list arity for Between, etc.). Field allowlisting is skipped — call from_ast_for_fields or from_ast_for::<T>() if you need it.

pub fn from_ast_for_fields( ast: Ast, allowed: &[&str], ) -> Result<Self, RestSqlError>

Like from_ast, but also enforces a field allowlist.

Any field in the AST that is not in allowed causes a ValidationError.

pub fn ast(&self) -> &Ast

Exposes the validated AST — for use by drivers.

Trait Implementations

impl Clone for RestSql

fn clone(&self) -> RestSql

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RestSql

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

Formats the value using the given formatter.