I have a stored proced开发者_运维百科ure that will query and return records based on if items are available or not. That part is easy, Im simply passing in a variable to check where available is yes o
I have a table in which i keep different meters (water meter, electricity meter) and in another table i keep the readings for each meter.
Ok, I think I might be overlooking something obvious/simple here... but I need to write a query that returns only records that match multiple criteria on the same column...
I have a SQL Server database table with a char column named \"DATE\" (I know, really bad, but I didn\'t create the database) that has dates stored in this format as strings: YYMMDD. I need to return r
I have the following code in .net. foreach (string key in EntityNumbers.Keys) { if (EntityNumbers[key] != null)
I have a PHP class that creates a SQL query based on values entered from a form. I\'m getting Incorrect syntax near the keyword \'WHERE\'. ) )
I want to know if there is a way to use a user-defined variable in WHERE clause, as in this example: SELECT id, location, @id := 10 FROM songs WHERE id = @id
I\'d like to select posts that have one or more comments using Rails 3 and a single query. I\'m trying something like this:
I have got SQL Server database in which Tab开发者_开发问答le column name have spaces. For example I have a Table something like this:
how to deal wi开发者_高级运维th NULL value in mysql where in CLAUSE i try like SELECT * FROM mytable WHERE field IN(1,2,3,NULL)