libzdb-general January 2014

libzdb-general@tildeslash.com

4 participants
3 discussions

CLOB-columns in Oracle DBs always return 'null'.
by Mats Christensen 04 May '15

04 May '15

Hi, It seems like libzdb (probaly) won't handle CLOBs in Oracle DBs very well. When selecting a CLOB directly nothing but the value 'null' is returned, when typecasting the CLOB to ex. VARCHAR2 it works perfectly. The same problem occurs when inserting data to a CLOB. Tests for Oracle also fails because of this. I've tried libzdb 2.8, 2.12 and 3.0, the same problem occurs in all three. This happens with Oracle Instant Client 11,1 11,2 and 12,1. Has anyone else encountered this? Is it a bug in libzdb or Instant Client? Thank you very much! Regards, Mats Christensen

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Announce] libzdb 3.0
by Jan-Henrik Haukeland 06 Jan '14

06 Jan '14

Version 3.0 of libzdb is now available: Download: http://www.tildeslash.com/libzdb/dist/libzdb-3.0.tar.gz MD5 checksum: 3bb9efff10a1f3ebc5b76c1055c48635 Please see the release notes at http://www.tildeslash.com/libzdb/#release_notes

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Libzdb 3.0 beta
by Jan-Henrik Haukeland 05 Jan '14

05 Jan '14

Happy new year! We been working on a new libzdb 3.0 release which include some new useful features. Most notable support for Date, Time and timestamp. This release includes a lot of changes so we wanted to release this as a beta version/release candidate first. If you can, please help us test. If you find a problem, please use the issue tracker at https://github.com/tildeslash/libzdb/issues Download: http://www.tildeslash.com/libzdb/dist/libzdb-3.0b.tar.gz MD5 checksum: 6c0334d8132723d8a58414d4b208690e Developer version: https://github.com/tildeslash/libzdb/releases Changes in this release: ------------------------ * New: Methods for retrieving Date, Time, DateTime and TimeStamp column values from a ResultSet. PreparedStatement_setTimestamp for setting Unix timestamp. * New: ResultSet_isnull, can be used to explicit test if a column value in a Result Set is SQL null. A Result Set already returns the NULL pointer for string and blob types and 0 for primitive data types, but to differ between SQL null and the value NULL or 0, this method can be used. * New: PreparedStatement_getParameterCount, Returns the number of parameters in a prepared statement * New: It is now a checked runtime error for the url parameter given in ConnectionPool_new() to be NULL. * New: No longer require flex installed as the generated file is part of the dist. * Fixes: Oracle: Fixed a memory corruption in OracleResultSet https://github.com/tildeslash/libzdb/issues/4 Best regards -- Jan-Henrik Haukeland

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libzdb-general January 2014