4D v13.4

COPY BLOB

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4D v13.4
COPY BLOB

COPY BLOB 


 

COPY BLOB ( srcBLOB ; dstBLOB ; srcOffset ; dstOffset ; len ) 
Parameter Type   Description
srcBLOB  BLOB in Source BLOB
dstBLOB  BLOB in Destination BLOB
srcOffset  Longint in Source position for the copy
dstOffset  Longint in Destination position for the copy
len  Longint in Number of bytes to be copied

The COPY BLOB command copies the number of bytes specified by len from the BLOB srcBLOB to the BLOB dstBLOB.

The copy starts at the position (expressed relative to the beginning of the source BLOB) specified by srcOffset and takes place at the position (expressed relative to the beginning of the destination BLOB) specified by dstOffset.

Note: The destination BLOB can be resized if necessary.

 
PROPERTIES 

Product: 4D
Theme: BLOB
Number: 558

 
INDEX

Alphabetical list of commands

 
HISTORY 

Created: 4D v6

 
SEE ALSO 

DELETE FROM BLOB
INSERT IN BLOB

 
TAGS 

Copy, Resize***