Function last_text_segment

nodedb-sql/src/parser/preprocess/vector_ops.rs:39–47

Return the content of the last `Text` segment in `sql`, or the whole string if there are no non-text segments.

(sql: &str)

/// Return the content of the last `Text` segment in `sql`, or the whole
/// string if there are no non-text segments.
fn last_text_segment(sql: &str) -> &str {
    let segs = segments(sql);
    for seg in segs.iter().rev() {
        if let SqlSegment::Text(t) = seg {
            return t;
        }
    }
    ""
}

/// Extract the right operand after `<->`: ARRAY[...], $param, or identifier.
/// Returns (operand_text, consumed_length).