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From:Yves Goergen Date:November 13 2007 8:23pm
Subject:Re: Transactions and locking
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On 13.11.2007 20:43 CE(S)T, Baron Schwartz wrote:
> Yves Goergen wrote:
>> I assume that at this point, any SELECT on the table I have locked
>> should block. But guess what, it doesn't. So it doesn't really lock.
>>
> 
> What kind of lock are you using?
> 
> -- cxn 1
> 
> set autocommit=0;
> begin;
> lock tables t1 write;
> Query OK, 0 rows affected (6.29 sec)
> 
> -- cxn 2
> 
> set autocommit=0;
> begin;
> select * from t1;
> -- hangs

Not for me. This is what I was doing here.

(FYI: MySQL 5.0.45-community-nt, Windows XP, mysql command line client,
InnoDB tables)

-- 
Yves Goergen "LonelyPixel" <nospam.list@stripped>
Visit my web laboratory at http://beta.unclassified.de
Thread
Transactions and lockingYves Goergen12 Nov
  • Re: Transactions and lockingMartijn Tonies12 Nov
  • Re: Transactions and lockingPerrin Harkins12 Nov
    • Re: Transactions and lockingYves Goergen12 Nov
      • Re: Transactions and lockingPerrin Harkins12 Nov
      • Re: Transactions and lockingYves Goergen12 Nov
        • Re: Transactions and lockingYves Goergen12 Nov
          • Re: Transactions and lockingPerrin Harkins12 Nov
            • Re: Transactions and lockingYves Goergen12 Nov
              • Re: Transactions and lockingPerrin Harkins13 Nov
                • Re: Transactions and lockingYves Goergen13 Nov
                  • mysqlhotcopyMalka Cymbalista13 Nov
                  • Re: Transactions and lockingBaron Schwartz13 Nov
                    • Re: Transactions and lockingmark addison13 Nov
                      • Re: Transactions and lockingYves Goergen13 Nov
                        • Re: Transactions and lockingBaron Schwartz13 Nov
                          • Re: Transactions and lockingYves Goergen13 Nov
                            • Re: Transactions and lockingBaron Schwartz13 Nov
                          • Re: Transactions and lockingPerrin Harkins13 Nov
                            • Re: Transactions and lockingYves Goergen13 Nov
                              • Re: Transactions and lockingBaron Schwartz13 Nov
                                • Re: Transactions and lockingYves Goergen13 Nov
                    • Re: Transactions and lockingYves Goergen13 Nov
                    • Re: Transactions and lockingYves Goergen13 Nov
                      • Re: Transactions and lockingBaron Schwartz13 Nov
                        • Re: Transactions and lockingYves Goergen13 Nov
                        • Re: Transactions and lockingYves Goergen13 Nov
                          • Re: Transactions and lockingPerrin Harkins13 Nov
  • Re: Transactions and lockingMartijn Tonies13 Nov
  • Re: Transactions and lockingMartijn Tonies14 Nov
    • Re: Transactions and lockingYves Goergen15 Nov
  • Re: Transactions and lockingMartijn Tonies15 Nov
Re: Transactions and lockingYves Goergen13 Nov
  • Re: Transactions and lockingPerrin Harkins13 Nov