Drop table if exists sql server 2008

Now we will see how to drop temporary table if exists in the server. By adding IF EXISTS to the drop statement, you can drop the object only when it exists in the database. IF EXISTS option can also be used in ALTER TABLE statement to drop column or constraint.

If the Database doesn’t exists it will not raise any error, it will continue executing the next statement in the batch. Let’s try to re-drop the Database SqlHintsDemoDB which is already dropped. Conditionally drops the table only if it already exists.

Is the name of the schema to which the table belongs. DROP TABLE cannot be used to drop a table that is referenced by a FOREIGN KEY. TIP: Before you start creating A TABLE , It is always advisable to check if a Table exists , or not.

Once you drop a table, you will not be able to get it back unless you restore a backup. The IF EXISTS clause conditionally removes the table if it already exists. If yes then drop table and then create it. This table not exists in temp db for the first time.

Learn more on the SQLServerCentral forums. What is the best way to drop a temp table if it exists ?

Stack Exchange Network Stack Exchange network consists of 1QA communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I am sure this is nothing strange. Roles allow you to group users into one database level securable.

RESULT: The above query checks the existence of the Customers table across all the schemas in the current database. Is there a way to check if table exist and then only drop tableYou can do this in steps: select a list of table that are there, then use EXECUTE IMMEDIATE to drop them. If you’re here then you’ve probably run into the situation where you’ve automatically created a temp table in your script, and every time you execute the script you have to drop the temp table manually.

I’ve done this myself many times. So here’s the easy solution. Insert using not exists in SQL server How to check if a database and tables exist in sql server in a vb.

The syntax shown above will drop a stored procedure if it exists and recreate it. Create the index if it doesn’t. Drop the index if it exists. Or do something else programmatically.

Checking if an index exists is a pretty frequent task. Here’s what I’ll show you in this post: Example code to check if an index exists using OBJECT_ID. This DROP TABLE example would drop the table called suppliers that is not in the current database in SQL Server. Rather, the suppliers table is found in another database called Databaseon the SQL Server instance.

Since we are referencing the database name, this DROP TABLE statement could be executed from any database on. SQL Server NOT IN vs NOT EXISTS By prefixing the operators with the NOT operator, we negate the Boolean output of those operators.

I want to drop it, otherwise skip. Using NOT IN for example will return all rows with a value that cannot be found in a list. Assume that you want to write a SQL Query in SQL Server which checks if the table exists in database and want to drop it , you can use the OBJECT_ID function to determine the table existence by passing the table name and the ‘U’ as parameters. The SQL DROP TABLE Statement.

The DROP TABLE statement is used to drop an existing table in a database. Here is another alternative to the above script with information_schema, which will pretty much work for SQL Server and many other RDBMS as well.