SQL joining three tables and split into columns - mysql

Question

I have three tables, mess_stock, mess_voucher, add_grocery.
Mess_stock table is below,
+-----+------------+-----------------+-----------------+--------+---------+---------+------------+----------+
| sno | voucher_id | particular_name | opening_balance | inward | outward | balance | pay_amount | pay_type |
+-----+------------+-----------------+-----------------+--------+---------+---------+------------+----------+
| 49 | 5 | 4 | 100 | 10 | 100 | 10 | 10.00 | 1 |
| 50 | 17 | 5 | 111 | 10 | 20 | 101 | 60.00 | 1 |
| 51 | 7 | 3 | 123 | 2 | 1 | 124 | 300.00 | 1 |
| 52 | 7 | 1 | 123 | 20 | 20 | 123 | 500.00 | 2 |
| 53 | 14 | 8 | 100 | 5 | 95 | 10 | 60.00 | 2 |
+-----+------------+-----------------+-----------------+--------+---------+---------+------------+----------+
Mess_voucher table is below
+------------+--------------+--------------+
| voucher_id | voucher_name | voucher_date |
+------------+--------------+--------------+
| 5 | VG1001 | 2015-02-19 |
| 6 | VG1001 | 2015-02-20 |
| 7 | VG1002 | 2015-02-20 |
| 8 | VG1002 | 2015-02-19 |
| 9 | MS1001 | 2015-02-20 |
| 10 | VG10012 | 2015-02-19 |
| 11 | 0 | 2015-02-23 |
| 12 | 1 | 2015-02-24 |
| 13 | MS1001 | 2015-02-25 |
| 14 | MS1001 | 2015-02-28 |
| 15 | VG1003 | 2015-02-28 |
| 16 | MS1001 | 2015-02-19 |
| 17 | MS1001 | 2015-02-21 |
+------------+--------------+--------------+
Add_grocery table is below
+-----+-----------------+------------------+
| sno | particular_name | particular_price |
+-----+-----------------+------------------+
| 1 | Rice | 25.00 |
| 3 | Mango | 150.00 |
| 4 | Coconut | 22.00 |
| 5 | Banana | 6.00 |
| 6 | Raddish | 12.00 |
| 7 | Apple | 150.00 |
| 8 | Pumkin | 12.00 |
+-----+-----------------+------------------+
I want to group the sum of pay_amount of mess_stock table. I have used the below query
SELECT opening_balance AS ope_stock,
balance AS clo_stock,
SUM(IF(pay_type = 1, pay_amount, 0)) mess_pay,
SUM(IF(pay_type=2, pay_amount, 0)) est_pay
FROM mess_stock;
That works fine. The particular_name is the auto increment id of add_grocery table. I need the inward outward amount total. For example the inward amount 10 means it has to get the particular_price from add_grocery using the particular_name provided in the mess_stock table, similarly I need all the answer. And I want to sort that by date wise. The date of the entry is stored in the mess_voucher table that is connected to mess_stock table.

Answer 1

Try this it will work :
Use Inner Join :
SELECT t2.`particular_name`,t1.`inward`,t1.`outward`,t2.`particular_price`,t3.`voucher_date` from Mess_stock t1 JOIN Add_grocery t2 ON t1.`particular_name`=t2.`sno` JOIN Mess_voucher t3 ON t3.`voucher_id`=t1.`voucher_id` ORDER BY t3.`voucher_date` DESC