Function diff 

pub fn diff(
    source: &Expression,
    target: &Expression,
    delta_only: bool,
) -> Vec<Edit>

Compare two expressions and return a list of edits

Arguments

• source - The source expression
• target - The target expression to compare against
• delta_only - If true, exclude Keep edits from the result

Returns

A vector of Edit operations that transform source into target

Example

use polyglot_sql::diff::diff;
use polyglot_sql::parse_one;
use polyglot_sql::DialectType;

let source = parse_one("SELECT a + b FROM t", DialectType::Generic).unwrap();
let target = parse_one("SELECT a + c FROM t", DialectType::Generic).unwrap();
let edits = diff(&source, &target, false);