MySQL Forums :: Transactions :: empty ResultSet after connection commit
Re: empty ResultSet after connection commit
Posted by: Rick James ()
Date: October 18, 2011 08:58AM
Let's review things.
* You have made 5 separate connections?
* You are using different threads? Or different Tomcat children?
* Each connection is USEing a different database? Or are you specifying the database during the connect call?
* You are doing BEGIN...COMMIT?
* You are checking for errors after _each_ statement, not just the COMMIT?
Connector/J will (if I am not mistaken) use the _same_ connection if _all_ the parameters are identical. So, if you are using threads and USE, this could be the issue.
("5" does not seem like much stress.)
* You have made 5 separate connections?
* You are using different threads? Or different Tomcat children?
* Each connection is USEing a different database? Or are you specifying the database during the connect call?
* You are doing BEGIN...COMMIT?
* You are checking for errors after _each_ statement, not just the COMMIT?
Connector/J will (if I am not mistaken) use the _same_ connection if _all_ the parameters are identical. So, if you are using threads and USE, this could be the issue.
("5" does not seem like much stress.)
| Subject | Views | Written By | Posted |
|---|---|---|---|
| empty ResultSet after connection commit | 1831 | Raed W. | 10/16/2011 05:57AM |
| Re: empty ResultSet after connection commit | 663 | Rick James | 10/17/2011 08:27AM |
| Re: empty ResultSet after connection commit | 640 | Raed W. | 10/17/2011 10:11AM |
| Re: empty ResultSet after connection commit | 796 | Rick James | 10/18/2011 08:58AM |
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