Function redact_sql

src/expr/src/scalar/func.rs:2358–2367

(sql: &str)

#[sqlfunc]
fn redact_sql(sql: &str) -> Result<String, EvalError> {
    let stmts = mz_sql_parser::parser::parse_statements(sql)
        .map_err(|e| EvalError::RedactError(e.to_string().into()))?;
    match stmts.len() {
        1 => Ok(stmts[0].ast.to_ast_string_redacted()),
        n => Err(EvalError::RedactError(
            format!("expected a single statement, found {n}").into(),
        )),
    }
}

#[sqlfunc(propagates_nulls = true)]
fn starts_with(a: &str, b: &str) -> bool {