Package com.hp.hpl.jena.sdb.core.sqlnode

Examples of com.hp.hpl.jena.sdb.core.sqlnode.SqlNode

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            if ( ! SDB_QC.isOpSQL(subOp) )
                // Can't cope - just pass the slice to the general superclass.
                return super.transform(opSlice, opProject) ;

            OpSQL opSQL = (OpSQL)subOp ;
            SqlNode sqlSubOp = opSQL.getSqlNode() ;
            List<Var> pv = opProject.getVars() ;
            // Do as (slice X)
            SqlNode n = SqlSelectBlock.slice(request, sqlSubOp, opSlice.getStart(), opSlice.getLength()) ;
            // Put back project - as an OpProject to leave for the bridge.
            OpSQL x = new OpSQL(n, opProject, request) ;
            x.setBridge(opSQL.getBridge()) ;
            // Bridge will be set later.
            // Is OpProject needed?
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            if ( ! request.DistinctTranslation )
                return super.transform(opDistinct, subOp) ;
           
            if ( ! SDB_QC.isOpSQL(subOp) )
                return super.transform(opDistinct, subOp) ;
            SqlNode sqlSubOp = ((OpSQL)subOp).getSqlNode() ;
            SqlNode n = SqlSelectBlock.distinct(request, sqlSubOp) ;
            return new OpSQL(n, opDistinct, request) ;
        }
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public class SqlStageList extends ArrayList<SqlStage>
{
    public SqlNode build(SDBRequest request, SlotCompiler slotCompiler)
    {
        SqlNode sqlNode = null ;
        // See QuadCompilerBase.compile
        for ( SqlStage s : this )
        {
            SqlNode sNode = s.build(request, slotCompiler) ;
            if ( sNode != null )
                sqlNode = SqlBuilder.innerJoin(request, sqlNode, sNode) ;
        }
       
        return sqlNode ;
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Related Classes of com.hp.hpl.jena.sdb.core.sqlnode.SqlNode

  • com.hp.hpl.jena.sdb.compiler.QuadBlockCompilerMain
  • com.hp.hpl.jena.sdb.compiler.QueryCompilerMain$DistinctOptimizer
  • com.hp.hpl.jena.sdb.compiler.QueryCompilerMain$LimitOffsetOptimizer
  • com.hp.hpl.jena.sdb.compiler.QueryCompilerMain$SqlNodesFinisher
  • com.hp.hpl.jena.sdb.compiler.SDB_QC
  • com.hp.hpl.jena.sdb.compiler.SqlStageList
  • com.hp.hpl.jena.sdb.compiler.TransformSDB
  • com.hp.hpl.jena.sdb.layout2.index.SlotCompilerIndex
  • com.hp.hpl.jena.sdb.layout2.QueryCompiler2$FilterOptimizer
  • com.hp.hpl.jena.sdb.layout2.SQLBridge2
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