MULTEXT - Document MQL2. SgmlQL reference/Operators.
Concatenation

The concatenation of lists is denoted by [ , ]:

Prototype

list <-- [ list , list [, list]* ]

Note that since elements are lists of length one, elements can be concatenated to lists.

Examples

global $d = 
  select
    top DATE within $h
  from
    $h in (top HEAD within file $myfile)
;
global $n = 
  select
    top NUM within $h
  from
    $h in (top HEAD within file $myfile)
;
[$d , $n ];
<DATE>
16 July 1991

</DATE><DATE>
...(full result)...



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