com.hp.hpl.jena.sdb.compiler
Class SDB_QC

java.lang.Object
  com.hp.hpl.jena.sdb.compiler.SDB_QC

public class SDB_QC
extends Object

Field Summary

static boolean	fetchPrint
static boolean	PrintSQL

Constructor Summary

SDB_QC()

Method Summary

static com.hp.hpl.jena.sparql.engine.QueryIterator	exec(OpSQL opSQL, SDBRequest request, com.hp.hpl.jena.sparql.engine.binding.Binding binding, com.hp.hpl.jena.sparql.engine.ExecutionContext execCxt)
static boolean	isOpSQL(com.hp.hpl.jena.sparql.algebra.Op x)
static List<com.hp.hpl.jena.sparql.core.Var>	queryOutVars(com.hp.hpl.jena.query.Query query) Find the variables needed out of this query.
static String	toSqlString(OpSQL opSQL, SDBRequest request)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fetchPrint

public static boolean fetchPrint

PrintSQL

public static boolean PrintSQL

Constructor Detail

SDB_QC

public SDB_QC()

Method Detail

exec

public static com.hp.hpl.jena.sparql.engine.QueryIterator exec(OpSQL opSQL,
                                                               SDBRequest request,
                                                               com.hp.hpl.jena.sparql.engine.binding.Binding binding,
                                                               com.hp.hpl.jena.sparql.engine.ExecutionContext execCxt)

toSqlString

public static String toSqlString(OpSQL opSQL,
                                 SDBRequest request)

queryOutVars

public static List<com.hp.hpl.jena.sparql.core.Var> queryOutVars(com.hp.hpl.jena.query.Query query)

Find the variables needed out of this query. If we don't do sorting in-DB, then we need the ORDER BY variables as well.

Parameters:

query -

isOpSQL

public static boolean isOpSQL(com.hp.hpl.jena.sparql.algebra.Op x)