Ahead of a the programming question, I believe I need to give a little background of what I am doing to ease the understanding of my problem :
I have a query like : SELECT DISTINCT g.thumb, h.hotel_name, h.id, COUNT(c.id) as total_comments, SUM(c.rating) AS total_ratings
I use of codeigniter and class (library) pagination in it, why after each click on pagination in column #, be counted rows from the beginning.
I\'m trying to get the count of each distinct field in my database. For example, we are using something called sourceCodes - I want to be able to see how many of each different sourceCode there is in
I am trying to jo开发者_如何学Cin two tables in sql and get the count of the second table. The second table has several columns, three of which together serve as the primary key. My query started as:
I have 6 vendor \"inventory\" databases that I have matched/not matched to a master database. If a unique ID was found in the inventory that was also in the master, we put the word \'Match\' in a colu
My problem is this: I have a list list and I want to iterate through this list and count the number of times each values from 0 to 1 occur in this in a step size step. I have written the following cod
Having a bit of trouble with getting total unique records and grouping by date. The end result is I am getting totals per day but it is not using unique emails based on the distinct function. Here is
Let\'s say I have the following table: id| letter| date -------------------------------- 1| A| 2011-01-01
I have these two queries : The first one : SELECT * FROM item, user WHERE item_def = \'289\' AND item_quality = \'6\' AND user.steam_64 = item.steam_64
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