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In Oracle, NVARCHAR2 is the type used for i18n strings, e.g. Chinese. It is used frequently in Oracle instances that contain information in international scripts.
The Oracle JDBC driver (at least version 10.1.0.5.0) maps this type to java.sql.Types.OTHER, which results in the usual "unknown type code" exception if any NVARCHAR2 columns are present.
Overriding the type for these columns...
2009-12-18 19:16:52 UTC by cyganiak
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When a SPARQL query with a FILTER constraint containing a logical OR is translated to SQL, only one of the disjuncts is included in the SQL WHERE clause.
Consider the query:
PREFIX dc:
PREFIX foaf:
SELECT * WHERE {
?document a foaf:Document; dc:creator ?author
FILTER (?author =...
2009-10-12 15:10:56 UTC by gmels
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fatorange committed patchset 437 of module d2rq-map to the D2RQ and D2R Server CVS repository, changing 1 files.
2009-10-02 10:51:58 UTC by fatorange
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cyganiak committed patchset 436 of module d2rq-map to the D2RQ and D2R Server CVS repository, changing 17 files.
2009-09-29 19:56:53 UTC by cyganiak
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cyganiak committed patchset 435 of module d2rq-map to the D2RQ and D2R Server CVS repository, changing 2 files.
2009-09-29 15:45:26 UTC by cyganiak
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A schema I'm working with declares some attributes as NUMERIC(20), which with values greater than MAX_INT tripped a bug in the assumptions in de.fuberlin.wiwiss.d2rq.sql.ConnectedDB.quoteValue().
I've applied a workaround using java.math.BigDecimal to parse and re-format numeric values.
2009-09-11 14:48:31 UTC by nobody
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fatorange made 3 file-release changes.
2009-08-11 16:42:01 UTC by fatorange
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fatorange made 2 file-release changes.
2009-08-11 16:41:01 UTC by fatorange
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fatorange made 2 file-release changes.
2009-08-11 16:32:01 UTC by fatorange
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fatorange made 1 file-release changes.
2009-08-11 16:29:02 UTC by fatorange
