Collections:
DROP INDEX - Removing Existing Indexes in SQL Server
How To Drop Existing Indexes in SQL Server?
✍: FYIcenter.com
For some reason, if you want remove an existing index, you can use the DROP INDEX statement with following syntax:
CREATE INDEX table_name.index_name
The tutorial exercise below shows you how to remove the index "fyi_links_id":
USE FyiCenterData; GO SELECT * FROM sys.indexes WHERE object_id = ( SELECT object_id FROM sys.tables WHERE name = 'fyi_links' ); GO object_id name index_id type_desc is_unique --------- ------------- -------- ---------- --------- 421576540 NULL 0 HEAP 0 421576540 fyi_links_id 2 NONCLUSTERED 0 421576540 fyi_links_url 3 NONCLUSTERED 0 DROP INDEX fyi_links.fyi_links_id; GO SELECT * FROM sys.indexes WHERE object_id = ( SELECT object_id FROM sys.tables WHERE name = 'fyi_links' ); GO object_id name index_id type_desc is_unique --------- ------------- -------- ---------- --------- 421576540 NULL 0 HEAP 0 421576540 fyi_links_url 3 NONCLUSTERED 0
⇒ Primary Key - Default Indexes of Tables in SQL Server
⇐ sys.indexes - Viewing Existing Indexes on an Given Table in SQL Server
2016-11-15, 2462🔥, 0💬
Popular Posts:
What Are the Differences between BINARY and VARBINARY in MySQL? Both BINARY and VARBINARY are both b...
How To Change the Name of a Database User in SQL Server? If you want to change the name of an existi...
How to continue to the next iteration of a WHILE loop in SQL Server Transact-SQL? How to use CONTINU...
How To Recover a Dropped Index in Oracle? If you have the recycle bin feature turned on, dropped ind...
How To Generate Random Numbers with the RAND() Function in SQL Server Transact-SQL? Random numbers a...