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News via Patrick Pierson‘s blog

I found this link on reddit under /r/sysadmin. Josh Hartmann has a customer that had slowness issues with a database server. Josh contacted the developer and every time the developer’s response was to add more hardware to the problem. After some investigation he found a few issues with the developer’s setup of the server, fixed it and now his customer is happier then ever. Here is his write up, great stuff.

 

read more…

Firebird driver become Ole Db .Net Provider

We are pleased to announce the second release candidate of our .NET Data Provider for interaction with Firebird and Interbase via IBProvider. By now, we have implemented all the functionality of System.Data.OleDb.

If you want to transfer your .NET projects for FB/IB to the new level of functionality and quality, we recommend you to start using «LCPI .NET Data Provider for OLE DB».

Just look of this DDEX screenshot:

You can get more screenshots and download Ole Db .Net Provider for access to any Interbase or any Firebird database from ADO.Net here: OleDb .Net driver for Firebird >>>

More info here.

You can get the bits from NuGet FirebirdSql.Data.FirebirdClient and EntityFramework.Firebird.

I’m pleased to announce new version of .NET provider. You can read more at http://blog.cincura.net/233471-ado-net-provider-4-5-0-0-for-firebird-is-ready/.

ADO.NET provider 4.2.0.0 for Firebird is ready and you can find more at http://blog.cincura.net/233462-ado-net-provider-4-2-0-0-for-firebird-is-ready/.

ADO.NET provider for Firebird 4.1.5.0 is ready

ADO.NET provider for Firebird 4.1.0.0 is ready

The Firebird JDBC team is happy to announce the release of Jaybird 2.2.4.

This release contains the following fixes:

  • Fixed: Exceptions during statement preparation leave connection and transaction open after explicit close (JDBC-311)
  • Fixed batch update (or insert) with blob set through setBinaryStream() sets empty blob for all but the first batch entry (JDBC-312)
  • Fixed incomplete checks of database, transaction, statement and blob handle validity before continuing with actions. These incomplete checks could lead to unexpected exceptions (for example a NullPointerException in iscDatabaseInfo) (JDBC-313)
  • Fixed error when setting connection charset equal to "file.encoding" java property (JDBC-314)
  • Fixed connection character set not correctly set when specifying the Java connection characterset (charSet or localEncoding property)  (JDBC-315)
  • Fixed incorrect lengths and/or radix reported by getTypeInfo and getColumns metadata (JDBC-317, JDBC-318)
  • Initial Java 8 / JDBC 4.2 support (JDBC-319)
  • Firebird 3 BOOLEAN type support, see Support for Firebird 3 BOOLEAN type in the release notes for more details (JDBC-321)
  • Added fallback of loading GDSFactoryPlugin implementations to prevent NullPointerException in Hibernate reverse engineering wizard in NetBeans (JDBC-325)
  • Fixed: Jaybird should specify dialect 3 in dpb when no explicit dialect was set (JDBC-327)
  • Fixed: several DatabaseMetaData methods defined by JDBC to only accept the actual table name also accepted a LIKE-pattern or empty string or null. This was changed to conform to JDBC. This change can break applications that relied on the incorrect behavior (JDBC-331)
    Affected methods are: getPrimaryKeys, getBestRowIdentifier, getImportedKeys, getExportedKeys and getCrossReference. As part of this change getIndexInfo now handles names in the wrong case slightly different.
    Jaybird 3.0 will further modify and restrict the pattern matching and case sensitivity of metadata methods. See Future changes to Jaybird in the release notes for more details.

Downloads available from JDBC driver section on the Firebird website.

The release is also available on maven(*):

<groupId>org.firebirdsql.jdbc</groupId>
<artifactId>jaybird-jdkXX</artifactId>
<version>2.2.4</version>

* The artifactId depends on your target Java version: jaybird-jdk15, jaybird-jdk16, jaybird-jdk17 or jaybird-jdk18

ADO.NET provider for Firebird 4.0.0.0 is ready

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