Timeline for How bad is adding new column each time to compare the fixed values?
Current License: CC BY-SA 4.0
7 events
when toggle format | what | by | license | comment | |
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Mar 17, 2020 at 17:53 | answer | added | CL. | timeline score: 1 | |
Mar 17, 2020 at 16:32 | comment | added | mustaccio | You don't really need to put "new column" in the same table as the "old column" in order to compare them. | |
Mar 17, 2020 at 16:25 | comment | added | Serhii | Added example of design | |
Mar 17, 2020 at 16:25 | history | edited | Serhii | CC BY-SA 4.0 |
added 567 characters in body
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Mar 16, 2020 at 12:56 | comment | added | CL. | What exactly do you mean with "uniqueness"? Is it forbidden to use a key that is already being used in any other week? | |
Mar 16, 2020 at 12:54 | comment | added | CL. | Show a concrete example of the proposed design, and the queries you're going to use on it. How many rows and weeks will there be? | |
Mar 13, 2020 at 22:08 | history | asked | Serhii | CC BY-SA 4.0 |