MULTEXT - Document MQL2. SgmlQL reference/Operators.
Standard error

The output of all queries can be sent to the standard error, using the operator into stderr. The format can then be specified by giving to nameone of the values NSGML or SGMLS.

Prototype

null <-- query into stderr [ format: name ]

Example

(
  if empty(first CESHEADER within file $myfile)
  then
    "Warning: no header!!!"
) into stderr
;
"Warning: no header!!!"



| Top | Next | SgmlQL reference | LPL/CNRS | MULTEXT

Copyright © Centre National de la Recherche Scientifique, 1997.