我有一個名爲PRODOTTO MySQL表以這種方式合併MySQL表在一個表中使用PHP
+----+-----------+-------------+----------+--------+
| id | categoria | prodotto | quantita | prezzo |
+----+-----------+-------------+----------+--------+
| 1 | bar | Maxibon | 887 | 2.00 |
| 2 | bar | Limonata | 21 | 1.50 |
| 3 | bar | Coca Cola | 70 | 1.50 |
| 4 | bar | chupa chups | 30 | 0.60 |
| 5 | bar | pirulo | 79 | 1.00 |
+----+-----------+-------------+----------+--------+
結構,另一種名爲CONSUMAZIONI
+----+----------+----------+--------+-----------------+--------+
| id | prodotto | quantita | prezzo | totale_parziale | status |
+----+----------+----------+--------+-----------------+--------+
| 1 | Maxibon | 1 | 2.00 | 2.00 | open |
| 2 | pirulo | 6 | 1.00 | 6.00 | open |
+----+----------+----------+--------+-----------------+--------+
我想這個合併表並獲得這樣一個獨特的表
+----+----------+----------+----------------------+--------+----------------+--------+
| id | prodotto | quantita | quantita_disponibile | prezzo | totale_parziale | status |
+----+----------+----------+----------------------+--------+-----------------+--------+
| 1 | Maxibon | 1 | 887 | 2.00 | 2.00 | open |
| 2 | pirulo | 6 | 79 | 1.00 | 6.00 | open |
+----+----------+----------+----------------------+--------+-----------------+--------+
所以新表是CONSUMAZIONI和c表的組合olod「quantita」的prodotto桌子。 在這個新表,我會做一個這樣的查詢
SELECT * FROM...
您可以查看... –
此答案將幫助您... (http://stackoverflow.com/questions/18597952/mysql-merge-two-tables-into-one-with -聯盟) – anuraj