I have a data that should be presented as a flexible table.
For example, this is how I save the data on my mysql server:
Column 1 | Column 2| Column 3| Column 4|Column 6|
------------|---------|---------|---------|--------|
UniqueValue1| value | value 1 | aaa | 1 |
UniqueValue2| value | value 1 | bbb | 2 |
UniqueValue3| value | value 3 | ccc | 3 |
UniqueValue4| value | value 2 | ddd | 4 |
Now, I want to present it on a web site with the ability to query this database. For example
Querying all the data where you find the "value 1" on column 3 and group it by column 3. The result will be
Querying all the data where column 5 is bigger than 2 and group it by column 3 The result will be:
Please find below 2 queries for your questions.