Function rewrite_query

tests/implicit_cast_test.rs:59–71

(conn: &Connection, sql: &str)

}

fn rewrite_query(conn: &Connection, sql: &str) -> Result<String, String> {
    let dialect = PostgreSqlDialect {};
    let mut statements = Parser::parse_sql(&dialect, sql)
        .map_err(|e| format!("Parse error: {e}"))?;
    
    if let Some(stmt) = statements.first_mut() {
        let mut rewriter = DecimalQueryRewriter::new(conn);
        rewriter.rewrite_statement(stmt)?;
        Ok(stmt.to_string())
    } else {
        Err("No statement found".to_string())
    }
}

#[test]
fn test_implicit_cast_integer_column_eq_decimal_string() {