WebDec 29, 2024 · SELECT @ local_variable is typically used to return a single value into the variable. However, when expression is the name of a column, it can return multiple values. … Web1) Using TOP with a constant value. The following example uses a constant value to return the top 10 most expensive products. SELECT TOP 10 product_name, list_price FROM production.products ORDER BY list_price DESC ; Code language: SQL (Structured Query Language) (sql) Here is the result:
Assigning TOP 1 value to a variable in a stored procedure
WebDec 29, 2024 · Specifies the number or percent of random rows that will be inserted. expression can be either a number or a percent of the rows. For more information, see TOP (Transact-SQL). INTO. Is an optional keyword that can be used between INSERT and the target table. server_name. Applies to: SQL Server 2008 (10.0.x) and later. WebMay 18, 2016 · in table #1 columns address and phone2 is empty and columns gender and birthdate values is same as table #2. How can I read data from table #2 and update address and phone2 in table #1 with values from table #2 address and phone columns when gender and birthdate is the same in each row? for example: this is some data in Table #1 ar. palafox
How to get the top row value in insert of temporary table
WebDec 15, 2010 · Thanks @Uri, for pointing it out. @Joby, if your SELECT pulls more than one rows then last Row's Column value will be assigned to it, check this: declare @fname varchar (100) select * from Person.Contact where ContactID <= 10 select @fname=FirstName from Person.Contact where ContactID <= 10 select @fname set @fname= NULL select … WebApr 2, 2015 · The example below shows you one way to dynamically return a specific number of rows using the top clause: DECLARE @Top int; SET @Top = 2; SELECT TOP( @Top) * FROM dbo. Sales ORDER BY SalesAmount DESC; In the code above I first declared an integer variable named @Top. I then set the value of @Top to a value of 2. WebFeb 27, 2010 · Let me share this with all of you and do let me know what you think about this. Note that there are two different techniques to limit the insertion of rows into the table. Method 1: INSERT INTO TABLE …. SELECT TOP (N) Cols…. FROM Table1. Method 2: INSERT TOP(N) INTO TABLE …. SELECT Cols…. arpal am-80 bd