transaction yes AND no
Hello, INFORMIX-4GL Rapid Development System Version 7.20.UD6 INFORMIX-SE Version 7.24.UC6 AIX 4.3.1 Is there a way, in a transaction, to insert some rows with a serial column without locking the table for others inserts ? In another way, I would like to say to the engine that, in a transaction, some statements aren't in the transaction. Funny, isn't it ?
Christophe MAUMONT <informatique@univitis.fr> a 'crit dans le message : 8ovqh6$klb$1@reader1.fr.uu.net... > Hello, > > INFORMIX-4GL Rapid Development System Version 7.20.UD6 > INFORMIX-SE Version 7.24.UC6 > AIX 4.3.1 > > Is there a way, in a transaction, to insert some rows with a serial column > without locking the table for others inserts ? I APOLOGIZE, it isn't for another insert, but for a delete from another process (it's a sort of communication system between two process). > In another way, I would like to say to the engine that, in a transaction, > some statements aren't in the transaction. > > Funny, isn't it ? > >
Christophe MAUMONT wrote: > Christophe MAUMONT <informatique@univitis.fr> a écrit dans le message : > 8ovqh6$klb$1@reader1.fr.uu.net... > > Hello, > > > > INFORMIX-4GL Rapid Development System Version 7.20.UD6 > > INFORMIX-SE Version 7.24.UC6 > > AIX 4.3.1 > > > > Is there a way, in a transaction, to insert some rows with a serial column > > without locking the table for others inserts ? > > I APOLOGIZE, it isn't for another insert, but for a delete from another > process (it's a sort of communication system between two process). > > > In another way, I would like to say to the engine that, in a transaction, > > some statements aren't in the transaction. > > > > Funny, isn't it ? > > > > In online, if you were using esqlc you could to connections to the same database, have one connection be in the transaction, and the other one be for your deletes. You would use connect with concurrent transaction... I am not sure how other tools deal with this situation. Will
William Rice <william.rice@sabre.com> a 'crit dans le message : 39B4F10A.D621AE9F@sabre.com... > Christophe MAUMONT wrote: > > > Christophe MAUMONT <informatique@univitis.fr> a 'crit dans le message : > > 8ovqh6$klb$1@reader1.fr.uu.net... > > > Hello, > > > > > > INFORMIX-4GL Rapid Development System Version 7.20.UD6 > > > INFORMIX-SE Version 7.24.UC6 > > > AIX 4.3.1 > > > > In online, if you were using esqlc you could to connections to the same > database, have one connection be in the transaction, and the other one be for > your deletes. You would use connect with concurrent transaction... I am not > sure how other tools deal with this situation. > > Will > You gave me a good idea, I will run another program, without transaction, to insert my rows. I use 4GL. Thanks