This is the legacy 4D documentation web site. Documentations are progressively being moved to developer.4d.com |
||||||||||||||
|
4D v20 R7
DROP INDEX
|
DROP INDEX sql_name |
||
The DROP INDEX command is used to remove an existing index named sql_name from a database. It cannot be used on indexes created for PRIMARY KEY or UNIQUE constraints.
Here is a simple example for removing an index:
DROP INDEX ID_INDEX
Product: 4D
Theme: SQL Commands
4D SQL Reference ( 4D v20 R7)