SDB Change Log
==============


==== SDB v1.4.0

+ Integrated with main Jena build process.
+ Add support for SAP database (JENA-241) - thanks to Fergal Monaghan

==== SDB v1.3.4-snapshot

+ Enable safe concurrent updates on postgresql, db2 and
  oracle.

==== SDB v1.3.3

+ Upgraded to ARQ 2.8.6
  Includes SPARQL 1.1 Update support.
+ Add processing of regex filters to SQL LIKE for substrings
  regex must not involve metacharcaters except ^ and $
  (anchored and unanchored, case sensitive and case insensitive)

==== SDB v1.3.2

+ Upgraded to ARQ 2.8.5 and Jena 2.6.3.
    Older versions of these jars will not work.
+ Enable OFFSET/LIMIT processing of SQL.
+ Work around MySQL bug concerning IN

==== SDB v1.3.1

+ Changed the index structure for the quad table to improve converage.
  Migration: drop all secondary indexes and reindex.
+ Added StoreUtils.isFormatted(Store)
+ Added sdbdelete and sdbload --replace option

==== SDB v1.3

+ Reification: Support for Reification style "standard" (only)

+ Upgraded to Jena 2.6.0 and ARQ 2.7.0 
    Older versions of these jars will not work.
    antlr-2.7.5.jar and concurrent.jar removed, logging now slf4j
    
+ Added improvement for Oracle to avoid blob handling over JDBC for lexical forms <= 2000.
  Thanks to Metatomix (Scott Kagels) for the patches. 

==== SDB v1.2

+ Must use ARQ 2.6 (changes to quad support in preparation for optimization and path support)
+ Fix to BulkLoader (MS SQL Server) to allow creating a second store over an JDBC so JDBC pooled conenctions work
+ Added Store#isClosed(). Does nothing currently except track whether you've called close().
+ Various bug fixes

==== SDB v1.1

+ SPARQL/Update support 

+ Jar upgrades: 
    commons-logging-1.1.1
    new versions ARQ and Jena jars (no name changes).
    
+ MySQL : Node table schema changed to be LONGTEXT.  In v1.0 literals longer than 64K caused errors.
  Old databases layouts continue to work.  Ideally, reformat and reload. 
    
**** The named graph indexing has been improved ****
  Old databases still work but ideally should be reindexed.
  
  Migration: drop indexes with SBD 1.0 tools, create indexes with SDB 1.1 tools
  Manaual deletion of all secondary indexes via DB admin tools also will work 

+ Assembler structures clarified.  [document on wiki]

+ SQL code generation made more regular.

+ H2 support

+ removeAll() fastpath added

==== SDB v1.0

+ DB2 support
+ Fix: Transaction handling
+ More testing