Function join 

pub fn join(
    left: &Value,
    right: &Value,
    keys: &JoinKeys,
    options: &JoinOptions,
) -> Result<Value>

Join two DataFrames

Examples

use dsq_core::ops::join::{join, JoinKeys, JoinOptions, JoinType};
use dsq_core::value::Value;

let keys = JoinKeys::on(vec!["id".to_string()]);
let options = JoinOptions {
    join_type: JoinType::Inner,
    ..Default::default()
};
let result = join(&left_df, &right_df, &keys, &options).unwrap();