Following code generates sql create table script for table or cursor in current workspace.
FUNCTION GenerateCreateScript
LPARAMETERS tcCursor
LOCAL ARRAY aa[1]
LOCAL lcAlias, lcCursor, lnFields, lcsql, lcfield, lcType, lnlen, lnDecimal, lnI
lcAlias = ALIAS()
IF EMPTY(lcAlias)
RETURN ''
ENDIF
IF EMPTY(tcCursor) OR VARTYPE(tcCursor) # 'C'
lcCursor = SYS(2015)
ELSE
lcCursor = tcCursor
ENDIF
lnFields = AFIELDS(aa)
lcsql = [ create cursor ] + lcCursor + [ (]
FOR lnI = 1 TO lnFields
lcfield = aa[lni, 1]
lcType = aa[lni, 2]
lnlen = aa[lni, 3]
lnDecimal = aa[lni, 4]
lcsql = lcsql + lcfield + ' ' + lcType + [(] + TRANSFORM(lnlen)
IF lnDecimal > 0
lcsql = lcsql + [,] + TRANSFORM(lnDecimal)
ENDIF
lcsql = lcsql + [)]
IF lnI = lnFields
lcsql = lcsql +[ ;] + CHR(13) + CHR(10) + [)]
ELSE
lcsql = lcsql + [ ;] + CHR(13) + CHR(10) + [, ]
ENDIF
ENDFOR
RETURN lcsql
ENDFUNC