CSDerby is not CloudScape-Derby(for Java) but rather Derby forked/ported to CSharp. Specifically it is intended to be a native c# Embedded DB for the mono/net platform with the ADO.NET API instead of the JDBC API.
xmlTestFiles/ AIjdbc.java CharUTF8.java ConcurrentImplicitCreateSchema.java DB2IsolationLevels.sql GetPropertyInfoTest.java LOB.sql LOBDB2compatibility.sql LOBDB2compatibility_derby.properties LockTableQuery.subsql SpillHash.java WISCInsert.java WiscMetaData.java WiscVTI.java aggbuiltin.sql aggbuiltin_app.properties aggregate.sql aggregateOptimization.sql aggregateOptimization_app.properties aggregateOptimization_derby.properties altertable.sql altertable_derby.properties arithmetic.sql authorize.sql authorize_app.properties authorize_derby.properties autoincrement.sql big.sql big_derby.properties bit.sql bit2.sql bug4356.java bug5052rts.java bug5054.java build.xml case.sql cast.sql casting.java checkConstraint.sql closed.java coalesceTests.java columnDefaults.sql columnDefaults_app.properties comparisons.sql comparisons_app.properties compressTable.sql compressTable_app.properties compressTable_derby.properties concateTests.java connect.sql connect_app.properties connect_derby.properties consistencyChecker.sql constantExpression.sql copyfiles.ant createTestProcedures.subsql currentSchema.sql currentof.java currentof_derby.properties cursor.java cursorerrors.sql cursorerrors_derby.properties datetime.sql db2Compatibility.sql dbManagerLimits.java dbManagerLimits_app.properties ddlTableLockMode.sql ddlTableLockMode_app.properties deadlockMode.java deadlockMode_derby.properties deadlockMode_sed.properties declareGlobalTempTableJava.java declareGlobalTempTableJavaJDBC30.java declareGlobalTempTableJavaJDBC30_app.properties declareGlobalTempTableJava_derby.properties default_app.properties default_derby.properties delete.sql depend.sql derived.sql desc_index.sql desc_index_app.properties distinct.minisql distinct.sql distinct.subsql distinctElimination.sql distinctElimination_derby.properties distinctFiltering.sql distinct_derby.properties dropTable.sql dynamicLikeOptimization.sql dynamicLikeOptimization_app.properties dynamicLikeOptimization_derby.properties ejbql.sql ejbql_app.properties ejbql_nonSPS.sql emptyStatistics.sql emptyStatistics_derby.properties errorCode.sql errorCode_app.properties errorStream.java errorStream_app.properties fk_nonSPS.sql fk_nonSPS_derby.properties floattypes.sql