CREATE RELATED ONE

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4D Language Reference
- Relations
- - About Relations
  - CREATE RELATED ONE
  - GET AUTOMATIC RELATIONS
  - GET FIELD RELATION
  - OLD RELATED MANY
  - OLD RELATED ONE
  - RELATE MANY
  - RELATE MANY SELECTION
  - RELATE ONE
  - RELATE ONE SELECTION
  - SAVE RELATED ONE
  - SET AUTOMATIC RELATIONS
  - SET FIELD RELATION

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4D v20 R7

4D Language Reference

Relations

CREATE RELATED ONE


CREATE RELATED ONE ( aField )

Parameter	Type	Description
aField	Field	Many field

Description

CREATE RELATED ONE performs two actions. If a related record does not exist for aField (that is, if a match is not found for the current value of field), CREATE RELATED ONE creates a new related record.

To save a value in the appropriate field, assign values to the One field from the Many field. Call SAVE RELATED ONE to save the new record.

If a related record exists, CREATE RELATED ONE acts just like RELATE ONE and loads the related record into memory.