When I use the following code I get the same items multiple times. XElement neededFiles = new XElement(\"needed\",
Stuck a bit with the following and would love some ideas/pointers in the right direction. I have the following XML:
If I have a table such as 1 bob 1 ray 1 bob 1 ray 2 joe 2 joe And I want to select distinct based on the two columns so that I would get
Step 1: Loading data via \"bulk insert\" from .txt (delimited) file into Table 1 (no indexes etc.) bulk insert Table_1
I have two colu开发者_JAVA百科mns of data. I\'d like to run select statement on them that grabs all the distinct pieces of data in these columns 1 time. For instance.
I\'m trying to join two tables, one is a table of tags, and another is a table that bridges tagID and slotID. I want to create a sproc that returns the list of tags, and a column of slots that use tho
I have a nxm matrix and I need to find the maximum of sum of its values in distinct rows and columns.
I have an entity that has few fields. One of them is city name. Now I want to get list of all distinct cities from that tab开发者_JS百科le. How can I archive that. I tried using DISTINCT keyword, but
Here\'s my problem. Suppose I have a table called persons containing, among other things, fields for the person\'s name and national identification number, with the latter being optional. There can be
the table looks开发者_StackOverflow like this: tag | entryID ----+--------- foo | 1 foo | 2 bar | 3 And now i want to get all tags with its usage: