Investigating different API calls, to see if it makes a difference...
Seems that the problem is related to the read-only cursor type option! If you comment out: unsigned long ct = (unsigned long) CURSOR_TYPE_READ_ONLY; s = mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, (const void *) &ct); Then it works ... Seb On 01/10/2017 02:55 PM, Sebastien FLAESCH wrote:
Hi all, I have reported this problem before, but I raise it again, since I still get this problem with 5.7.17 See attached code: I want to interrupt a long running statement with CTRL-C by starting a new connect to make a KILL QUERY. I am using the same technique as the mysql client code. The difference here is that my code is using PREPARED STATEMENTS with mysql_stmt_prepare() etc. Problem: After interrupting the first query with CTRL-C, the call to mysql_stmt_close() hangs... Maybe I am missing some new connection or statement option...?!? IMPORTANT: This problem appeared in a 5.7.x, same code is working fine with 5.6(.16) !!!! Please can someone from MySQL C API team try to reproduce and confirm? Thanks! Seb
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