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2 votes

Foreign Key Error in SQLite3 CREATE TABLE Command

You need also the column PersonID in the table conversations, as it the value of the reference and the Foreign keyis only a constraint for the column PersonID. It indicates that you can add only ...
nbk's user avatar
  • 8,421
1 vote

How can I find a topmost row and count the rows with only one scan?

With SQLite if an aggregate query contains a single min() or max() function, then the values of columns used in the output are taken from the row where the min() or max() value was achieved. It's a ...
Andrea B.'s user avatar
  • 1,593

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