Re: LIKE as host variable in Query/400

Hello Valerio,

You wrote:
>Now I need to add a LIKE selection, but, I can't find the syntax that
>would bring up the "Specify Dependent Value Qualifiers" screen. Does
>anybody know if LIKE as host variable is supported and what's the
>correct syntax for coding it in Query/400?

 CUSNAM            LIKE   :name

>I know I can have it working by creating a source in QQMQRYSRC with SEU
>and then run it with a regular strqmqry command, but I'm curious to know
>if it can be done under Query/400.

No, it can't.  If you code the above you will receive message QRY2234 -
Value not correct, cursor at position to check for error.

The second-level text for that message is fairly explicit:

Cause . . . . . :   The cursor indicates the part of the value in error.
If the cursor is at the end of the value line, it may mean that part of
the value is missing.
     Some types of errors are:
     -- Wrong separator:  Separate RANGE, LIST, and NLIST values with
spaces.
     -- Wrong type of value:  Use constants, not fields, as LIST and NLIST
   values.  Use a character constant enclosed in apostrophes for the LIKE
or NLIKE value.  Use the NULL keyword for the IS or ISNOT value (example:
   PARTCODE ISNOT NULL).
     -- Misplaced characters:  For numeric constants, place + or - before
the number, not after.  Example: NUMBER1  RANGE  -20 -10
     -- Characters not allowed:   Enclose constants inside apostrophes.
   Example: PARTCODE  LIST  '9X20224' '6Paaa4'.

The relevant part is:
"Use a character constant enclosed in apostrophes for the LIKE or NLIKE
value."

The same problem occurs with LIST and NLIST.  It does seem a silly
restriction.  Perhaps you should create a DCR and get it changed?

Regards,
Simon Coulter.
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