4D v18

CLEAR SET

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4D Language Reference
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- - Sets
  - ADD TO SET
  - CLEAR SET
  - COPY SET
  - CREATE EMPTY SET
  - CREATE SET
  - CREATE SET FROM ARRAY
  - DIFFERENCE
  - INTERSECTION
  - Is in set
  - LOAD SET
  - Records in set
  - REMOVE FROM SET
  - SAVE SET
  - UNION
  - USE SET

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4D v18

4D Language Reference

Sets

CLEAR SET


CLEAR SET ( set )

Parameter	Type	Description
set	String	Name of the set to clear from memory

Description

CLEAR SET clears set from memory and frees the memory used by set. The command does not affect tables, selections, or records. To save a set before clearing it, use the SAVE SET command. Since sets use memory, it is good practice to clear them when they are no longer needed.

Example

See the example for USE SET.