gistfile1.txt

mysql> explain select * from vicidial_list where vendor_lead_code = 1594473320 and entry_date between '2013-07-16 00:00:00' and sysdate();
+----+-------------+---------------+------+---------------------------------------------------------------------------------------------+------+---------+------+---------+-------------+
| id | select_type | table         | type | possible_keys                                                                               | key  | key_len | ref  | rows    | Extra       |
+----+-------------+---------------+------+---------------------------------------------------------------------------------------------+------+---------+------+---------+-------------+
|  1 | SIMPLE      | vicidial_list | ALL  | vendor_lead_code_entry_date,idx_vicidial_list_vendor_lead_code,idx_vicidial_list_entry_date | NULL | NULL    | NULL | 2498197 | Using where |
+----+-------------+---------------+------+---------------------------------------------------------------------------------------------+------+---------+------+---------+-------------+
1 row in set (0.00 sec)

mysql> select * from vicidial_list USE INDEX (idx_vicidial_list_entry_date) where vendor_lead_code = 1594473320 and entry_date between '2013-07-16 00:00:00' and sysdate();
+---------+---------------------+---------------------+--------+------+------------------+-----------+---------+----------------+-------------------------+------------+--------------+-------+--------------------------------+----------------+-----------+-----------------------------+----------+----------+------+-------+----------+-------------+--------------+--------+---------------+-----------+----------------+-----------------+----------+--------------+----------------------+------+-------+---------------+
| lead_id | entry_date          | modify_date         | status | user | vendor_lead_code | source_id | list_id | gmt_offset_now | called_since_last_reset | phone_code | phone_number | title | first_name                     | middle_initial | last_name | address1                    | address2 | address3 | city | state | province | postal_code | country_code | gender | date_of_birth | alt_phone | email          | security_phrase | comments | called_count | last_local_call_time | rank | owner | entry_list_id |
+---------+---------------------+---------------------+--------+------+------------------+-----------+---------+----------------+-------------------------+------------+--------------+-------+--------------------------------+----------------+-----------+-----------------------------+----------+----------+------+-------+----------+-------------+--------------+--------+---------------+-----------+----------------+-----------------+----------+--------------+----------------------+------+-------+---------------+
| 2747652 | 2013-08-07 01:38:15 | 2013-08-07 01:38:15 | NEW    | NULL | 1594473320       | NULL      | 9017401 |          -3.00 | N                       | 55         | 1738117144   | NULL  | ANDRELINA MARTINS DOS SANTOS P | NULL           |           | PRACA PADRE JOAO NOLTE, 111 |          |          |      |       | BRASIL   | NULL        | NULL         | U      | NULL          |           | CONTA CORRENTE | BRASIL          | NULL     |            0 | NULL                 |    0 |       |             0 |
+---------+---------------------+---------------------+--------+------+------------------+-----------+---------+----------------+-------------------------+------------+--------------+-------+--------------------------------+----------------+-----------+-----------------------------+----------+----------+------+-------+----------+-------------+--------------+--------+---------------+-----------+----------------+-----------------+----------+--------------+----------------------+------+-------+---------------+
1 row in set (3.63 sec)