WebNov 11, 2010 · The AS keyword is to give an ALIAS name to your database table or to table column. In your example, both statement are correct but there are circumstance where AS … WebYou can take advantage of the fact that COUNT (ColumnName) doesn't count NULLs, and use something like this: SELECT COUNT (NULLIF (0, myColumn)) FROM AD_CurrentView. NULLIF - returns NULL if the two passed in values are the same. Advantage: Expresses your intent to COUNT rows instead of having the SUM () notation.
EXECUTE AS (Transact-SQL) - SQL Server Microsoft Learn
WebJul 19, 2024 · What is the AS statement in SQL? The AS keyword in SQL is used to create a temporary alias for a table or column. This alias can be used instead of the name in the SELECT statement. The SQL language has three different ways of naming things: identifiers, table aliases, and column aliases. health drinks for adults to gain weight
SQL Server Bulk Insert Keepidentity: A detailed Guide
WebSQL Server comes with the following data types for storing a date or a date/time value in the database: DATE - format YYYY-MM-DD DATETIME - format: YYYY-MM-DD HH:MI:SS SMALLDATETIME - format: YYYY-MM-DD HH:MI:SS TIMESTAMP - format: a unique number Note: The date types are chosen for a column when you create a new table in your … The following SQL statement creates two aliases, one for the CustomerID column and one for the CustomerName column: The following SQL statement creates … See more The AScommand is used to rename a column or table with an alias. An alias only exists for the duration of the query. See more The following SQL statement selects all the orders from the customer with CustomerID=4 (Around the Horn). We use the "Customers" and "Orders" tables, and give … See more WebMay 1, 2012 · SQL Server FORMAT Examples for Formatting Dates Let's start with an example: SELECT FORMAT (getdate (), 'dd-MM-yy') as date GO The format will be as follows: dd - day number from 01-31 MM - month number from 01-12 yy - two digit year number If this was run for March 21, 2024 the output would be: 21-03-21. Let's try another one: gone with the wind total revenue