Hello. I'm just starting with MySQL. I think I know quite a lot comparing to my practice. However I have a trouble with one query.
I have two tables in database. Let's say that one of those is table of products.
|ID|Product |
|1 |Product1|
|2 |Product2|
|3 |Product3|
The second one is table with different prices of this products.
|ID|ProductID|Price|
|1 |1 |20 |
|2 |1 |30 |
|3 |1 |35 |
|4 |1 |50 |
|5 |2 |10 |
|6 |2 |60 |
|7 |2 |5 |
|8 |3 |2 |
|..|.. |.. |
The problem is I don't know how to match each product to its lowest price and the second lowest price.
For example, the result of query should look like this:
|Product |Lowest price|Second lowest price|
|Product1|20 |30 |
|Product2|5 |10 |
|... |... |... |
I will appreciate any help from you.
I have two tables in database. Let's say that one of those is table of products.
|ID|Product |
|1 |Product1|
|2 |Product2|
|3 |Product3|
The second one is table with different prices of this products.
|ID|ProductID|Price|
|1 |1 |20 |
|2 |1 |30 |
|3 |1 |35 |
|4 |1 |50 |
|5 |2 |10 |
|6 |2 |60 |
|7 |2 |5 |
|8 |3 |2 |
|..|.. |.. |
The problem is I don't know how to match each product to its lowest price and the second lowest price.
For example, the result of query should look like this:
|Product |Lowest price|Second lowest price|
|Product1|20 |30 |
|Product2|5 |10 |
|... |... |... |
I will appreciate any help from you.