Option DROP IF EXISTS is used when we need to verify if an object exists in a database before creating/ dropping it. In this situation, we need to first drop existing database object and recreate with any modifications. Prior to SQL Server 2016 using DROP IF EXISTS option included writing lengthy IF statement wrappers code. With the introduction of DROP IF EXISTS, developers can write more.
11/3/2019 · Drop database if exists: If you are using previous versions of SQL Server you need to execute the following code to drop the database. IF DB_ID(‘appuals’) IS NOT NULL BEGIN DROP DATABASE appuals END. The output will be as follows. Drop the database by using an old method New method: DROP IF EXISTS supported in SQL Server 2016 and above version, On SQL Server data platform, if developers want to drop database table which might have already created in the SQL database, they can use SQL DROP TABLE command. The SQL Drop Table command will run successfully if SQL database table exists on that SQL Server database.
3/28/2016 · In this post SQL Server – 2016 – T-SQL Enhancement “ Drop if Exists ” clause, we have seen the new feature introduced in SQL Server version 2016.One of my friends recently asked me question that how to drop table if exists in MySQL database ? It was not surprising to see that not many people know about the existence of this feature.
How To Use DROP IF EXISTS in SQL Server? – Appuals.com, DROP IF EXISTS Table Or Other Objects In SQL Server | My …
sql – DROP IF EXISTS VS DROP? – Stack Overflow, How To Use DROP IF EXISTS in SQL Server, 8/22/2016 · Drop database object if it exists. Create new database object. The new DROP IF EXISTS syntax replaces the old block of code that used system catalog views to determine the existence of an object. Basically, the new syntax combines steps one and two into a.
It is not what is asked directly. But looking for how to do drop tables properly, I stumbled over this question, as I guess many others do too. From SQL Server 2016+ you can use. DROP TABLE IF EXISTS dbo.Table For SQL Server DROP TABLE dbo.Table;
