Java Doc for NestedLoopJoinStrategy.java in  » Database-DBMS » db-derby-10.2 » org » apache » derby » impl » sql » compile » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Database DBMS » db derby 10.2 » org.apache.derby.impl.sql.compile 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.derby.impl.sql.compile.BaseJoinStrategy
      org.apache.derby.impl.sql.compile.NestedLoopJoinStrategy

NestedLoopJoinStrategy
public class NestedLoopJoinStrategy extends BaseJoinStrategy (Code)



Constructor Summary
public  NestedLoopJoinStrategy()
    

Method Summary
public  voiddivideUpPredicateLists(Optimizable innerTable, OptimizablePredicateList originalRestrictionList, OptimizablePredicateList storeRestrictionList, OptimizablePredicateList nonStoreRestrictionList, OptimizablePredicateList requalificationRestrictionList, DataDictionary dd)
    
public  booleandoesMaterialization()
    
public  voidestimateCost(Optimizable innerTable, OptimizablePredicateList predList, ConglomerateDescriptor cd, CostEstimate outerCost, Optimizer optimizer, CostEstimate costEstimate)
    
public  booleanfeasible(Optimizable innerTable, OptimizablePredicateList predList, Optimizer optimizer)
    
public  OptimizablePredicateListgetBasePredicates(OptimizablePredicateList predList, OptimizablePredicateList basePredicates, Optimizable innerTable)
    
public  StringgetName()
    
public  intgetScanArgs(TransactionController tc, MethodBuilder mb, Optimizable innerTable, OptimizablePredicateList storeRestrictionList, OptimizablePredicateList nonStoreRestrictionList, ExpressionClassBuilderInterface acbi, int bulkFetch, MethodBuilder resultRowAllocator, int colRefItem, int indexColItem, int lockMode, boolean tableLocked, int isolationLevel, int maxMemoryPerTable)
    
public  StringhalfOuterJoinResultSetMethodName()
    
public  StringjoinResultSetMethodName()
    
public  intmaxCapacity(int userSpecifiedCapacity, int maxMemoryPerTable, double perRowUsage)
    
public  booleanmultiplyBaseCostByOuterRows()
    
public  doublenonBasePredicateSelectivity(Optimizable innerTable, OptimizablePredicateList predList)
    
public  voidputBasePredicates(OptimizablePredicateList predList, OptimizablePredicateList basePredicates)
    
public  StringresultSetMethodName(boolean bulkFetch)
    
public  intscanCostType()
    
public  StringtoString()
    
protected  booleanvalidForOutermostTable()
     Can this join strategy be used on the outermost table of a join.


Constructor Detail
NestedLoopJoinStrategy
public NestedLoopJoinStrategy()(Code)




Method Detail
divideUpPredicateLists
public void divideUpPredicateLists(Optimizable innerTable, OptimizablePredicateList originalRestrictionList, OptimizablePredicateList storeRestrictionList, OptimizablePredicateList nonStoreRestrictionList, OptimizablePredicateList requalificationRestrictionList, DataDictionary dd) throws StandardException(Code)

See Also:   JoinStrategy.divideUpPredicateLists
exception:
  StandardException - Thrown on error



doesMaterialization
public boolean doesMaterialization()(Code)

See Also:   JoinStrategy.doesMaterialization



estimateCost
public void estimateCost(Optimizable innerTable, OptimizablePredicateList predList, ConglomerateDescriptor cd, CostEstimate outerCost, Optimizer optimizer, CostEstimate costEstimate)(Code)



feasible
public boolean feasible(Optimizable innerTable, OptimizablePredicateList predList, Optimizer optimizer) throws StandardException(Code)

See Also:   JoinStrategy.feasible
exception:
  StandardException - Thrown on error



getBasePredicates
public OptimizablePredicateList getBasePredicates(OptimizablePredicateList predList, OptimizablePredicateList basePredicates, Optimizable innerTable) throws StandardException(Code)

See Also:   JoinStrategy.getBasePredicates
exception:
  StandardException - Thrown on error



getName
public String getName()(Code)

See Also:   JoinStrategy.getName
See Also:   



getScanArgs
public int getScanArgs(TransactionController tc, MethodBuilder mb, Optimizable innerTable, OptimizablePredicateList storeRestrictionList, OptimizablePredicateList nonStoreRestrictionList, ExpressionClassBuilderInterface acbi, int bulkFetch, MethodBuilder resultRowAllocator, int colRefItem, int indexColItem, int lockMode, boolean tableLocked, int isolationLevel, int maxMemoryPerTable) throws StandardException(Code)

See Also:   JoinStrategy.getScanArgs
exception:
  StandardException - Thrown on error



halfOuterJoinResultSetMethodName
public String halfOuterJoinResultSetMethodName()(Code)

See Also:   JoinStrategy.halfOuterJoinResultSetMethodName
See Also:   



joinResultSetMethodName
public String joinResultSetMethodName()(Code)

See Also:   JoinStrategy.joinResultSetMethodName
See Also:   



maxCapacity
public int maxCapacity(int userSpecifiedCapacity, int maxMemoryPerTable, double perRowUsage)(Code)

See Also:   JoinStrategy.maxCapacity
See Also:   



multiplyBaseCostByOuterRows
public boolean multiplyBaseCostByOuterRows()(Code)

See Also:   JoinStrategy.multiplyBaseCostByOuterRows
See Also:   



nonBasePredicateSelectivity
public double nonBasePredicateSelectivity(Optimizable innerTable, OptimizablePredicateList predList)(Code)

See Also:   JoinStrategy.nonBasePredicateSelectivity
See Also:   



putBasePredicates
public void putBasePredicates(OptimizablePredicateList predList, OptimizablePredicateList basePredicates) throws StandardException(Code)

See Also:   JoinStrategy.putBasePredicates
exception:
  StandardException - Thrown on error



resultSetMethodName
public String resultSetMethodName(boolean bulkFetch)(Code)

See Also:   JoinStrategy.resultSetMethodName
See Also:   



scanCostType
public int scanCostType()(Code)

See Also:   JoinStrategy.scanCostType
See Also:   



toString
public String toString()(Code)



validForOutermostTable
protected boolean validForOutermostTable()(Code)
Can this join strategy be used on the outermost table of a join. Whether or not this join strategycan be used on the outermose table of a join.



Methods inherited from org.apache.derby.impl.sql.compile.BaseJoinStrategy
public boolean bulkFetchOK()(Code)(Java Doc)
void fillInScanArgs1(TransactionController tc, MethodBuilder mb, Optimizable innerTable, OptimizablePredicateList predList, ExpressionClassBuilderInterface acbi, MethodBuilder resultRowAllocator) throws StandardException(Code)(Java Doc)
final void fillInScanArgs2(MethodBuilder mb, Optimizable innerTable, int bulkFetch, int colRefItem, int indexColItem, int lockMode, boolean tableLocked, int isolationLevel) throws StandardException(Code)(Java Doc)
public boolean ignoreBulkFetch()(Code)(Java Doc)
public boolean isHashJoin()(Code)(Java Doc)
protected boolean validForOutermostTable()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.