****
SELECT 38  && I always prefrer to work with alias name instead of Alias number
ZAP        && Faster then DELETE ALL & pack
alias38 = ALIAS()

SELECT 6
SET ORDER TO sls
alias6 = ALIAS()
SCAN
  INSERT INTO (m_alias) (scode, lcode, sec) VALUES (&alias6..scode, &alias6..lcode, &alias6..sec)
ENDSCAN

*** Or if You want to append all Records from Alias № 6
SELECT 6
alias6 = ALIAS()

SELECT 38  && I always prefrer to work with alias name instead of Alias number
ZAP        && Faster then DELETE ALL & pack
alias38 = ALIAS()
APPEND FROM DBF(alias6) FIELDS scode, lcode, sec