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How do I drop a function in SQL Server?

The syntax to a drop a function in SQL Server (Transact-SQL) is: DROP FUNCTION function_name; function_name. The name of the function that you wish to drop.

In this regard, how do I delete a function in SQL Server?

Right-click the function you want to delete and select Delete. To delete a user-defined function

  1. Table-valued Function.
  2. Scalar-valued Function.
  3. Aggregate Function.

what is the purpose of the IF drop statements? The DROP TABLE statement deletes the specified table, and any data associated with it, from the database. The IF EXISTS clause allows the statement to succeed even if the specified tables does not exist. If the table does not exist and you do not include the IF EXISTS clause, the statement will return an error.

Also question is, how do you write a function in SQL query?

Define the CREATE FUNCTION (scalar) statement:

  1. Specify a name for the function.
  2. Specify a name and data type for each input parameter.
  3. Specify the RETURNS keyword and the data type of the scalar return value.
  4. Specify the BEGIN keyword to introduce the function-body.
  5. Specify the function body.
  6. Specify the END keyword.

What is function in SQL with example?

SQL Server Functions are useful objects in SQL Server databases. A SQL Server function is a code snippet that can be executed on a SQL Server. Functions can be used anywhere in SQL, like AVG, COUNT, SUM, MIN, DATE and so on with select statements. Functions compile every time. Functions must return a value or result.

Similar Question and The Answer

What is truncate table?

What is drop table?

How do you delete a table?

How do you delete data from a table?

What are SQL functions?

How do you delete a column?

Can we write delete statement in function in SQL Server?

How do you delete duplicate rows in SQL Server?

What is DBO in SQL?

How do you create a function?

What is scalar function?

Is a table valued function object?

How many types of functions are there in SQL?

What is difference between stored procedure and function?

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