Consider the following DB table: cp ========= 1\'a\' 1\'b\' 2\'a\' 2\'c\' Now, my goal is to retrieve a list of numbers c, for which holds that each number in this list has at least a record with p
currently I am using: $result = new SQLite3(sprintf(\"users/USERIDS_DB.sqlite\")); $numRows = $result->exec (\"SELECT count(*) FROM USERIDS\");
I\'m attempting to run a query that adds up the total number of subjects in a class. A class has many subjects. There is a \'teachersclasses\' table between teachers (the user table) and classes. The
Using MySQL, I have three tables: projects: IDname 1\"birthday party\" 2\"soccer match\" 3\"wine tasting evening\"
I want to ignore counting the length of characters in the text if there are special codes inside in textarea. I mean not to count the special codes characters in the text. I use special codes to defin
Hey smarties. I\'m having trouble with the following SQL statement. I know that I can\'t do a GROUP BY on the OnlineStatus column, and it makes sense because it\'s a function call, not an actual colum
I\'m building a web开发者_如何学Csite with user generated content. On the home page I want to show a list of all created items, and I want to be able to sort them by a view counter. That\'s sound easy
If my table looks like this: CREATE TABLE `daily_individual_tracking` ( `daily_individual_tracking_id` int(10) unsigned NOT NULL auto_increment,
I have a multidimensional array, and I would have multiple arrays within it. Some of those arrays contain multiple arrays within them as well, and I would like to count how many arrays are within the
I have the following tables: posts (post_id, content, etc) comments (comment_id, post_id, content, etc)
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