4D v16

DROP INDEX

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4D v16

4D - SQL Reference

SQL Commands

DROP INDEX



	DROP INDEX sql_name

Description

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.

Example

Here is a simple example for removing an index:

DROP INDEX ID_INDEX

Siehe auch

CREATE INDEX

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Produkt: 4D
Thema: SQL Commands

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4D - SQL Reference ( 4D v16)

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