Enform Plus Reference Manual

Running Enform Plus
Enform Plus Reference Manual—422684-001
2-6
A Server Query Processor
parameter-value
is the value to be assigned to parameter-name. parameter-value can have either of
the following forms:
character-string
"character-string"
If the first form is used, the string must not contain any embedded commas, and
leading and trailing blanks are not included as part of parameter-value.
If the second form is used, all the characters, including leading and trailing blanks,
between the quotation marks are included as part of parameter-value.
See the TACL Reference Manual for more information about the PARAM command.
A Server Query Processor
Unless otherwise specified, each Enform Plus session uses a dedicated query processor.
To avoid some overhead, several compiler/report writer processes can be assigned to
share a single server query processor and sort process. The assignment is made by an
?ATTACH command. A server query processor processes one query at a time.
Figure 2-1
on page 2-7 shows several compiler/report writer processes assigned to one
server query processor.
One or more server query processors can be created. Each server query processor runs as
a NonStop process pair, handling queries from one compiler/report writer process at a
time.
A host-language program (described in the Enform User's Guide) can also use a server
query processor.