# SEND_DATA_TO_DROPBOX

## Codice Sorgente

```sql
PROCEDURE        "SEND_DATA_TO_DROPBOX" (ondemand boolean := false) AS 
    v_queryres clob := EMPTY_CLOB();
    v_file_name varchar2(255);

    l_file      UTL_FILE.FILE_TYPE;
    l_buffer    RAW(32767);
    l_amount    BINARY_INTEGER := 32767;
    l_pos       INTEGER := 1;
    l_blob      BLOB := EMPTY_BLOB();
    l_blob_len  INTEGER;
BEGIN

    if ondemand then
        for c in (
            select 'test' as a from dual
            union all
            select 'test2' as a from dual
        ) loop
            v_queryres := v_queryres || c.a;
        end loop;
    else
        v_queryres := 'test';
    end if;

    l_blob := CLOB2BLOB(v_queryres);

    l_blob_len := DBMS_LOB.getlength(l_blob);

    if ondemand then
        v_file_name := 'backup_ondemand_'||to_char(sysdate, 'YYYYMMDDHH24MISS')||'.sql';
    else
        v_file_name := 'backup_'||to_char(sysdate, 'YYYYMMDD')||'.sql';
    end if;

    l_file := UTL_FILE.fopen('DROPBOXBCK', v_file_name, 'wb', 32767);

    -- Read chunks of the BLOB and write them to the file
    -- until complete.
    WHILE l_pos <= l_blob_len LOOP
        DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
        UTL_FILE.put_raw(l_file, l_buffer, TRUE);
        l_pos := l_pos + l_amount;
    END LOOP;

    -- Close the file.
    UTL_FILE.fclose(l_file);

EXCEPTION
  WHEN OTHERS THEN
    -- Close the file if something goes wrong.
    IF UTL_FILE.is_open(l_file) THEN
      UTL_FILE.fclose(l_file);
    END IF;
    RAISE;

END SEND_DATA_TO_DROPBOX;```