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28. 7. 15. 3 mysql _next _result _nonblocking ()
enum net_async_status
mysql_next_result_nonblocking(MYSQL *mysql)
Description
mysql_next_result_nonblocking()
is an asynchronous function. It is the counterpart of the
mysql_next_result()
synchronous function, for use by applications that require
asynchronous communication with the server. For general
information about writing asynchronous C API applications,
see Section 28.7.12, “C API Asynchronous Interface”.
mysql_next_result_nonblocking()
is used similarly to
mysql_next_result(). For
details about the latter, see
Section 28.7.7.47, “mysql_next_result()”. The two functions differ
as follows:
mysql_next_result()returns an integer status indicator.mysql_next_result_nonblocking()returns anenum net_async_statusstatus indicator.
mysql_next_result_nonblocking()
was added in MySQL 8.0.16.
Returns an enum net_async_status value. See
the description in
Section 28.7.13, “C API Asynchronous Interface Data Structures”. A
NET_ASYNC_COMPLETE_NO_MORE_RESULTS return
status indicates there are no more results available. A
NET_ASYNC_ERROR return status indicates an
error.
Document created the 26/06/2006, last modified the 26/10/2018
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