My domain model (simplified) contains a story, team, members, and comments. I\'m at the point where I need to allow the user to write a comment about a story and I have the comment entity belonging to
I hope someone is able to help me with what is, at least to me, quite a tricky algorithm. The Problem I have a List (1 <= size <= 5, but size unknown until run-time) of Lists (1 <= size <
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic
My original question When I execute the following query in SQLite, I get this error: Query Error: misuse of aggregate: sum() Unable to execute statement
Every one 开发者_如何学Cof my tables has an \"id\" field.I need to be able to find the highest ID across all of them, given that the list of tables might change.
I have two SELECT statements that are UNIONed, as in the pseudo code below SELECT A.InvoiceNumber, A.itemCode, A.itemDescription, A.Cost
Unable to use user-defined aggregate functions in Oracle PIVOT clause. I created a user-defined aggregate function called string_agg.
I was trying to look for an example of using an Aggregate Target in Xcode4, inclu开发者_C百科ding its purpose and why a developer should use it.
I have a log table in my database which holds all user actions. In this table there is a column called \'money\' which indic开发者_C百科ates how much money this user had on that day (there is also a \
I have seen an example of AggregateException on the web and I\'m trying to figure out how it works. I have written a simple example, but my code for some reason doesn\'t work.
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