Db Setting And Blob Data - Casio V-REGI series Programming And Reference Manual

10.3 DB Setting and BLOB data

By DB setting, you can set database binary data (BLOB).
Binary data is used for print XML data or graphic logo.
Handling of BLOB data
① Select the record in the table and display the contents of the record by "Change"
key.
② Tap the field (column) of BLOB data.
If there is a BLOB data, "Data exists" indication is shown.
③ Field operation screen opens.
④ To save the contents of database in an SD card, select "Write to file".
Select "Read from file" to read SD card data to the database.
⑤ For "Write to file", input the name of file to be written and press "Enter".
⑥ For "Read from file", select the file to be read and press "Enter".
⑦ Regain field operation screen and press "Save".
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The meaning of BLOB data differ depending on the table.
As needed, please use it when there is clear explanation of
BLOB data.
On V-R7000, destination of BLOB data is built-in storage. If
you wish to copy to external storage, use OpenManager.
Ver4.3.0+, Setting BLOB data supports selectiong storage
folder then you can Load/ Backup any storage directory.