libzdb-general

libzdb-general@tildeslash.com

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152 discussions

[Announce] libzdb 3.2
by Jan-Henrik Haukeland 04 Apr '19

04 Apr '19

Version 3.2 of libzdb is now available: Download: https://tildeslash.com/libzdb/dist/libzdb-3.2.tar.gz MD5 checksum: 12bf0460bf5aa9102b4b3b18f5874143 Please see the release notes at https://tildeslash.com/libzdb/#release_notes

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Help with testing new version
by Jan-Henrik Haukeland 01 Apr '19

01 Apr '19

Hi If you use libzdb, I would very much appreciate if you could take 5 min and checkout the new version from master here https://bitbucket.org/tildeslash/libzdb/overview and give it a try and report back any problems you might find. The change log is here https://bitbucket.org/tildeslash/libzdb/src/a3c9fe3329707067f71cfaab6378735… Best regards

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Run libzdb on windows 7
by Amira Rashed 24 May '18

24 May '18

Hello My operating system is windows 7 , is it possible to run libzdb on windows 7 ? Best Regards

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Re: Using libzdb compiler support Oracle DB in Ubuntu system
by Jan-Henrik Haukeland 28 Oct '16

28 Oct '16

Try this ./configure --with-oci-include=/usr/include/oracle/11.2/client/ --with-oci-lib=/usr/lib/oracle/11.2/client/lib/ > On 27 Oct 2016, at 15:03, 方彪 <fangbiao2008(a)foxmail.com> wrote: > > Hello： > I am a software engineer in hangzhou ,Zhejiang province, because of job requirements，I need to use the Ubuntu system based on libzdb development support Oracle Database，According to the following website description,(https://segmentfault.com/a/1190000003739454),I successfully installed client x86 for Oracle and has been connected to the remote Oracle database server，but when I configure the libzdb programe ,print result not support Oracle(Oracle: DISABLED ). Print the following information: > > ...... > checking for oracle... checking for Oracle OCI headers in /usr/include/oracle/11.2/client/... yes > checking for Oracle OCI libraries in /usr/lib/oracle/11.2/client/lib/... not found > checking if Oracle support is enabled... no > ...... > > But Oracle OCI libraries in /usr/lib/oracle/11.2/client/lib/ already exist,Can you help me and explain why? > Thank you very much!

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Installing libzdb3.1 on HP_UX
by 李青朝 29 Sep '16

29 Sep '16

HI! The official documents say that libzdb can install on Linux. So it can be installed on Unix? I got a problem when installing libzdb3.1 on HP_UX. Is there anyone succeed to install libzdb on native HP_UX? Beside configure && make && make install， what else shoul I do before Installing ? I need help!!! Lee --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. ---------------------------------------------------------------------------------------------------

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a poor design about ConnectionPool_getConnection
by dec wu 19 Aug '16

19 Aug '16

*hi* this function *ConnectionPool_getConnection* is designed badly。 between code *LOCK(P->mutex)* and *END_LOCK*, *Connection_ping* and *Connection_new* may block long time (reconnect/connect to sql server),so other threads will wait long time. * should't block when locked!!!!* see below code for detail: *Connection_T ConnectionPool_getConnection(T P) {* * Connection_T con = NULL;* * assert(P);* * LOCK(P->mutex) * * {* * int size = Vector_size(P->pool);* * for (int i = 0; i < size; i++) {* * con = Vector_get(P->pool, i);* * if (Connection_isAvailable(con) && Connection_ping(con)) {* * Connection_setAvailable(con, false);* * goto done;* * } * * }* * con = NULL;* * if (size < P->maxConnections) {* * con = Connection_new(P, &P->error);* * if (con) {* * Connection_setAvailable(con, false);* * Vector_push(P->pool, con);* * } else {* * DEBUG("Failed to create connection -- %s\n", P->error);* * FREE(P->error);* * }* * }* * }* *done: * * END_LOCK;* * return con;* *}*

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Connecting connection pool using certificate
by Vicki Ma 09 Apr '16

09 Apr '16

Hi, I plan to use libzdb for connection pooling, but I am not sure if I can connect to the connection pool using user certificate. In the document, it specifies how to connect to Postgresql database. postgresql://localhost:5432/test?user=root&password=swordfish Can I pass the following: postgresql://user:secret@localhost I did not see the options mentioning connecting database using certificates. http://tildeslash.com/libzdb/api-docs/postgresoptions.html Thanks very much, Vicki Ma

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Retrieving pqxx::result
by Ma, Vicki 09 Apr '16

09 Apr '16

Hi, I have a question, say, I connect to libzdb connection pool (connecting to a Postgresql database), and execute a query, do I have a way to retreive the native result, ie. pqxx::result from libzdb ResultSet? Thanks in advance, Vicki >

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access Archives of this mailing list
by Ma, Vicki 07 Apr '16

07 Apr '16

Hi, I am new to the mailing list, I want to take a look at archieve, so I don’t ask questions answered before, but I was not able to access the Archives. http://www.tildeslash.com/mailman/listinfo/libzdb-general http://www.tildeslash.com/pipermail/libzdb-general/ Does anyone know how? Thanks Vicki Ma

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access archieve
by Ma, Vicki 07 Apr '16

07 Apr '16

Hi, I am new to the mailling list, I want to take a look at archieve, so I don’t ask questions answered before, but I was not able to access the Archives. http://www.tildeslash.com/mailman/listinfo/libzdb-general http://www.tildeslash.com/pipermail/libzdb-general/ Does anyone know how? Thanks Vicki Ma -- To unsubscribe: http://www.tildeslash.com/mailman/listinfo/libzdb-general

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