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22 Απρ 2010 · If the hidden purpose of your question is to DROP the index before making INSERT to a large table, then this is a useful one-liner: DROP INDEX IF EXISTS [IndexName] ON [dbo].[TableName] This syntax has been available since SQL Server 2016.
22 Αυγ 2016 · 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 smaller set of code to produce the same results.
The DROP INDEX statement removes one or more indexes from the current database. Here is the syntax of the DROP INDEX statement: DROP INDEX [IF EXISTS] index_name. ON table_name; Code language: SQL (Structured Query Language) (sql) In this syntax: First, specify the name of the index that you want to remove after the DROP INDEX clause.
23 Μαρ 2019 · From SQL Server 2016 CTP3 you can use new DIE statements instead of big IF wrappers, e.g.: DROP TABLE IF EXISTS dbo.Product DROP TRIGGER IF EXISTS trProductInsert
18 Οκτ 2023 · The solution is to add conditional logic to your T-SQL to check if the specified table exists before trying to drop the table. If it exists, you drop the table, if it doesn't exist you can skip the DROP TABLE.
12 Σεπ 2022 · In SQL Server version 2016, Microsoft introduced an extremely handy tool called DROP IF EXISTS to make our database development lives so must easier. In this very brief tutorial, we'll walk through the syntax of the DROP IF EXISTS tool and show you a few examples of how to use it.
24 Ιουν 2021 · Reliably dropping a SQL Server database if it exists - The Bit Bucket. I often need to write scripts that drop and recreate databases. The hard part of that has always been reliably dropping a database if it already exists. And no, you wouldn't think that would be hard, but it is. Built in Command. T-SQL has a built-in command for this.
