I\'ve got some help and was led to this page and this explanation, which should contain a efficient way to aggregate things.
I have shoot \'em game where users compete against each o开发者_StackOverflow社区ther over the course of a week to accumulate the most points. I want to write a query that aggregates statistical data
In SQL Server, I have a list of integers, datetimes, and st开发者_如何学JAVArings. For example,
I\'m trying to average data in SQL Server 2005 in a day. Here is what my database look like this if I use simple query as
I have two tables, table1 has a entry_ID, entry_date and other entry information. table2 has entry_ID and entry_subject. Each entry_ID can have arbitrarily many entry_subjects.
I have a problem which is a bit beyond me (I\'m really awfully glad I\'m a Beta) involving duplicates (so GROUP BY, HAVING, COUNT), compounded by keeping the solution within the standard functions tha
In the following example, why does the min() query return results, but the max() query does not? mysql> create table t(id int, a int);
Question: Table 1: id.1 | name.Joe | etc.Some | ...Other | ...Data Table 2: id.X | number.+1 123 555 9999 | useridfromtable1.1 -> Linking telefone with Joe
I have been altering a query for a while now, reading many posts on this wonderful site to get to where I am with this so far.But, alas, now I am stuck :(
I have a table with comments. These comments are related to another table of questions, through 1-to-many relation, i.e. 1 question to many comments. Now, I want a list of 5 questions with the maximum
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