SQL is a powerful language for manipulating data in databases, but sometimes you need to add some logic or conditions to your queries. That's where SQL CASE and IF statements come in handy.

When you use this form, a table is physically created as the statement is executed. The newly created table does not reflect subsequent changes in the underlying tables (in the query-expression). If ...

The EXECUTE statement sends dynamic non-query, DBMS-specific SQL statements to the DBMS and processes those statements. In some SAS/ACCESS interfaces, you can issue an EXECUTE statement directly ...

SQL Server throws a wobbly when one tries to declare/create the same-named temporary table more than once in the same procedure - I guess the query analyser assumes that all temp table creations ...

Execute the following query. drop table dbo.company. The output will be like this. ... We can write a statement as below in SQL Server 2016 to remove a stored table if it exists. DROP TABLE IF EXISTS ...

I’ve created a script that monitors a table in a SQL Server database. I’m only interested in one column in the table: TimeStamp. If the maximum (newest) value in TimeStamp is more than 30 ...