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On 29-May-2015 14:29 -0500, Mike Garrison wrote:
Code is as follows:
<<SNIP>>
vSQLRC = SQL_GetDescField(vDescHandle :vRecNum :SQL_DESC_COUNT
:pRowCount :vBLen :vSLen);
<<SNIP>>
AIUI the above request obtains the number of /records/ returned in
the descriptor, not the estimated number of rows in a result set.
Perhaps look at the following API instead, for which the
SQL_DIAG_ROW_COUNT might be the equivalent of SQLERRD(2):
<
http://www.ibm.com/support/knowledgecenter/ssw_ibm_i_72/cli/rzadpfndfld.htm>
SQLGetDiagField - Return diagnostic information (extensible)
And for reference, per mention of SQLERRD:
<
http://www.ibm.com/support/knowledgecenter/ssw_ibm_i_72/db2/rbafzfielddescsqlca.htm>
IBM i 7.2->Database->Reference->SQL reference->SQLCA (SQL communication
area)->
_Field descriptions_
SQLERRD(2) ...
...
For an OPEN statement, if the cursor is insensitive
to changes, SQLERRD(2) contains the actual number of rows in the result
set. If the cursor is sensitive to changes, SQLERRD(2) contains an
estimated number of rows in the result set.
..."
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