Is there an onSelect event or equivalent for HTML <select>?
Now, doSomething() only gets triggered when the selection changes. I want to trigger doSomething() when the user selects any option, possibly the same one again. I have tried using an "onClick" …
How can I set the default value for an HTML <select> element?
Aug 19, 2010 · Learn how to set the default value for an HTML <select> element using JavaScript or HTML techniques.
sql server - SQL select from a select query - Stack Overflow
I want to do a select request that perform a first select and then use that selection to perform a second select. I made a 1st version using a temp table but I would like to know - is there is a wa...
sql - How to do a Select in a Select - Stack Overflow
Apr 17, 2009 · I have a table containing a unique ID field. Another field (REF) contains a reference to another dataset's ID field. Now I have to select all datasets where REF points to a dataset that …
The difference between SELECT * and SELECT A.* [closed]
Just for kicks and giggles, I put the SELECT .* into SQL Server and it gave me Invalid column prefix '': No table name specified - you can, however, use a table alias so that it's SELECT a.*, [column list …
What does it mean `SELECT 1 FROM table`? - Stack Overflow
I have seen many queries with something as follows: SELECT 1 FROM table What does this 1 mean, how will it be executed, and what will it return? Also, in what type of scenarios can this be used?
mysql - SELECT * WHERE NOT EXISTS - Stack Overflow
I'm trying to query a database to select everything from one table where certain cells don't exist in another. That much doesn't make a lot of sense but I'm hoping this piece of code will ... So basically I …
sql - MySQL SELECT only not null values - Stack Overflow
Is it possible to do a select statement that takes only NOT NULL values? Right now I am using this: SELECT * FROM table And then I have to filter out the null values with a php loop. Is there a ...
Manually type in a value in a "Select" / Drop-down HTML list?
In a Windows Forms application, a drop-down selector list also gives the user the option of typing an alternate value into that same field (assuming the developer has left this option enabled on the
A select query selecting a select statement - Stack Overflow
Jan 11, 2010 · A select query selecting a select statement Asked 16 years, 3 months ago Modified 16 years, 3 months ago Viewed 291k times