How to: |
In order for a Dialogue Manager procedure to return an answer set to a client application, a certain set of commands must be issued directly after the SQL request in the syntax of the procedure.
SQL
SQL request;
TABLE
ON TABLE PCHOLD [FORMAT ALPHA]
END
where:
Is a valid SQL request, ending with a semicolon.
Optionally specifies that the hold file on the client is a text file. Use any valid format available on the client, but the underlying transfer is in alpha format. FORMAT ALPHA is the default value.
Is required on a separate line.
This example shows how the ON TABLE PCHOLD command requests information from a table in a catalog.
SQL SELECT NAME, CREATOR, COLCOUNT, RECLENGTH FROM SYSTABLE TABLE ON TABLE PCHOLD FORMAT ALPHA END
The result of the request is an answer set sent to the client application by the server.
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