4D v14.3RELOAD EXTERNAL DATA |
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4D v14.3
RELOAD EXTERNAL DATA
RELOAD EXTERNAL DATA
The RELOAD EXTERNAL DATA command reloads the contents in memory of an external storage file associated with a BLOB, Picture or Text type field. This command is useful when the field of a record already loaded in memory is modified on the disk by another application (external storage files for fields are always writable). For example, a picture used in a Picture field can be modified by a graphic editor then saved on disk. You then need to reload the data using the RELOAD EXTERNAL DATA command for two reasons:
Note: The RELOAD EXTERNAL DATA command only works on a local 4D or on 4D Server. You cannot reload a field individually with 4D in remote mode. In this context, you have to reload all the records (using the LOAD RECORD command for example). |
PROPERTIES
Product: 4D
HISTORY
Created: 4D v13 SEE ALSO ARTICLE USAGE
4D Language Reference ( 4D v14 R3) |
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