Struct LintCtx 

pub struct LintCtx<'a> {
    pub src: DialectId,
    pub dst: Option<DialectId>,
    pub stmt_index: usize,
    pub stmt_span: Span,
    pub source_text: &'a str,
    pub schema: &'a Schema,
}

Per-statement context passed to every rule callback.

Fields

src: DialectId

dst: Option<DialectId>

stmt_index: usize

stmt_span: Span

Best-effort span covering the whole statement; used as a fallback when a rule emits a diagnostic on a node whose own .span() is Span::empty(). May itself be empty for statements whose Spanned impl is unimplemented upstream (Drop/Set/Comment/…).

source_text: &'a str

Original source text — formatters use this for snippet rendering.

schema: &'a Schema

Schema model derived from CREATE TABLE statements in the input. Empty when no CREATE TABLE was present. Rules consult this to refine schema-blind heuristics (NOT NULL info to suppress SQLT0505/SQLT0400, column-existence checks for SQLT0900).