Built-in Open Query with the *RNGSVR Keyword (Magic xpa 3.x)
Alternately, you can use the *RNGSVR keyword to issue the RANGE operation built inside the program by using the OPNQRYF command instead of the ISAM Range operation. You should use the *RNGSVR keyword and valid query statement to run the OPNQRYF command with the Magic xpa RANGE operation, combined with a query statement (combined via AND).
If a Range is defined in a task and the keyword *RNGSVR exists in either the DBMS properties, Database properties, or the Open Query statement, the following Range clauses will be included:
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A
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B
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Field >=A *AND Field <=B
*OR
Field %RANGE(A B))
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A
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-
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Field >=A
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-
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B
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Field <=B
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NULL
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NULL
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Field=%NULL
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NULL
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-
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Field=%NULL
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NULL
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Field=%NULL
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NULL
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B
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Field=%NULL
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A
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NULL
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Field=%NULL
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