Struct Query 

pub struct Query {
    pub docs: Vec<String>,
    pub name: String,
    pub name_span: SourceSpan,
    pub args: Vec<ProcedureArg>,
    pub result_type: TypeRef,
    pub attributes: Vec<Attribute>,
    pub span: SourceSpan,
}

Fields

docs: Vec<String>

name: String

name_span: SourceSpan

args: Vec<ProcedureArg>

Declared parameters, bound positionally: the first arg is $1. Shared with Procedure — see the module doc.

result_type: TypeRef

The author-declared result shape. Always a type declaration’s name (checked by the parser’s semantic pass), at Required arity for a single row or List arity (T[]) for many.

attributes: Vec<Attribute>

Block attributes: the @@sql(…) body plus @allow/@deny. Stored raw, same as Procedure::attributes.

span: SourceSpan

Implementations

impl Query

pub fn sql(&self) -> Option<String>

The SQL text declared via @@sql("…") / @@sql("""…""").

Never rewritten anywhere in the pipeline — the $N validator only scans it, and no code path substitutes a caller-supplied value into it. That is the property that makes the construct safe (design §2/§7). The single-line form’s \"/\\ unescaping (see [extract_sql_body]) is a decoding step applied to the schema text at parse time, before any argument exists.

None covers two different situations, which has_sql_attribute distinguishes: no @@sql at all, or one whose argument is not a quoted string. Callers must not treat the second as an empty body — that is exactly the bug cratestack#867’s review found, where @@sql(SELECT 1) compiled to SQL = "" with every $N check skipped.

pub fn has_sql_attribute(&self) -> bool

Whether a @@sql attribute is written at all, however malformed. See sql for why the distinction matters.

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Query

fn deserialize<__D>( __deserializer: __D, ) -> Result<Query, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Query

fn eq(&self, other: &Query) -> 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 Serialize for Query

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Query