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- sql server - INSERT INTO vs SELECT INTO - Stack Overflow
The simple difference between select Into and Insert Into is: --> Select Into don't need existing table If you want to copy table A data, you just type Select * INTO [tablename] from A
- How can I set the default value for an HTML lt;select gt; element?
Learn how to set the default value for an HTML <select> element using JavaScript or HTML techniques
- Is there an onSelect event or equivalent for HTML lt;select gt;?
<select onChange="javascript:doSomething();"> <option>A< option> <option>B< option> <option>C< option> < 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" handler, but that gets triggered before the user starts the selection process So, is
- How to select unique records by SQL - Stack Overflow
When I perform SELECT * FROM table I got results like below: 1 item1 data1 2 item1 data2 3 item2 data3 4 item3 data4 As you can see, there are dup records from column2 (item1 are dupped) So how co
- Retrieving the text of the selected lt;option gt; in lt;select gt; element
Learn how to retrieve the text of the selected option in a select element using JavaScript and jQuery with examples
- sql - How do I use ROW_NUMBER ()? - Stack Overflow
SELECT * FROM ( select row_number() OVER (order by createtime desc) AS ROWINDEX,* from TABLENAME ) TB WHERE TB ROWINDEX between 0 and 10 -- With above query, I will get PAGE 1 of results from TABLENAME
- select - SQL WHERE ID IN (id1, id2, . . . , idn) - Stack Overflow
SELECT * FROM TABLE WHERE ID IN (id1, id2, , idn) My question here is What happens if n is very big? Also, what about performance? 2) Writing a query using OR
- How can I select from list of values in SQL Server
Is the important thing here to get a distinct list of those values, or to get that list of values into SQL? As @JeppeStigNielsen says, there are other ways to get distinct values from a text list that doesn't involve SQL I came here looking for how to get a list of values into an SQL script that references other tables
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