In the Move Mode, Fetch Data Pointer is where an application specifies the address of its move area before fetching results from the listed requests.
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This routine... |
Does this for Fetch Data Pointer in Move Mode... |
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DBCHINI |
writes |
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DBCHCL |
reads (FET) |
The following table explains how Fetch Data Pointer works in Move Mode (Locate Mode = N) when DBCHCL is called for the following functions:
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IF Variable Length Fetch is set to this value in DBCAREA... |
THEN the address in Fetch Data Pointer points to the ... |
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N |
first byte of the parcel body. |
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Y |
two‑byte length field that precedes the returned data. |
In Move Mode, only the number of bytes that constitute the length are affected in the move area. The bytes beyond are unaffected.
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In Move Mode, Fetch Data Pointer is used by... |
To... |
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applications |
write (FET) |