Modifier and Type	Class and Description
public static class	OptimizerPlan.ConglomerateRS
public static class	OptimizerPlan.DeadEnd Generic plan for row sources we don't understand
public static class	OptimizerPlan.Join
public abstract static class	OptimizerPlan.RowSource<D extends UniqueTupleDescriptor>
public static class	OptimizerPlan.TableFunctionRS

Access	Constructor and Description
public	OptimizerPlan()

Modifier and Type	Method and Description
public abstract void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Bind the conglomerate and table function names in this plan.
public abstract int	countLeafNodes() Count the number of leaf nodes under (and including) this node.
public abstract boolean	isBound() Return true if this the schema and RowSource names have been resolved.
public abstract boolean	isLeftPrefixOf(OptimizerPlan that) Return true if this plan is a (left) leading prefix of the other plan.
public abstract OptimizerPlan	leftmostLeaf() Get the leftmost leaf node in this plan.
public static OptimizerPlan.RowSource<D extends UniqueTupleDescriptor>	makeRowSource(UniqueTupleDescriptor utd, DataDictionary dd) Make a RowSource corresponding to the given tuple descriptor.

OptimizerPlan	back to summary
public OptimizerPlan()

bind	back to summary
public abstract void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException Bind the conglomerate and table function names in this plan. Parameters dataDictionary:DataDictionary DataDictionary to bind against.

countLeafNodes	back to summary
public abstract int countLeafNodes() Count the number of leaf nodes under (and including) this node.

isBound	back to summary
public abstract boolean isBound() Return true if this the schema and RowSource names have been resolved.

isLeftPrefixOf	back to summary
public abstract boolean isLeftPrefixOf(OptimizerPlan that) Return true if this plan is a (left) leading prefix of the other plan.

leftmostLeaf	back to summary
public abstract OptimizerPlan leftmostLeaf() Get the leftmost leaf node in this plan.

makeRowSource	back to summary
public static OptimizerPlan.RowSource<D extends UniqueTupleDescriptor> makeRowSource(UniqueTupleDescriptor utd, DataDictionary dd) throws StandardException Make a RowSource corresponding to the given tuple descriptor.

org.apache.derby.iapi.sql.compile back to summary

public final Class OptimizerPlan.ConglomerateRS

Class Inheritance

extends OptimizerPlan.RowSource<ConglomerateDescriptor>

java.lang.Object
org.apache.derby.iapi.sql.compile.OptimizerPlan
org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource
org.apache.derby.iapi.sql.compile.OptimizerPlan.ConglomerateRS

Field Summary

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource:: _descriptor _rowSourceName _schema _schemaName

Constructor Summary

Access	Constructor and Description
public	ConglomerateRS(String schemaName, String rowSourceName)
public	ConglomerateRS(ConglomerateDescriptor cd, DataDictionary dataDictionary)

Method Summary

Modifier and Type	Method and Description
public void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.bind. Bind the conglomerate and table function names in this plan.

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource:: countLeafNodes equals getDescriptor isBound isLeftPrefixOf leftmostLeaf toString

Constructor Detail

ConglomerateRS	back to summary
public ConglomerateRS(String schemaName, String rowSourceName)

ConglomerateRS	back to summary
public ConglomerateRS(ConglomerateDescriptor cd, DataDictionary dataDictionary) throws StandardException

Method Detail

bind	back to summary
public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.bind. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan. Parameters dataDictionary:DataDictionary DataDictionary to bind against.

bind

back to summary

public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException

Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.bind.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Bind the conglomerate and table function names in this plan.

Parameters

dataDictionary:DataDictionary: DataDictionary to bind against.

org.apache.derby.iapi.sql.compile back to summary

public Class OptimizerPlan.DeadEnd

Class Inheritance

extends OptimizerPlan

java.lang.Object
org.apache.derby.iapi.sql.compile.OptimizerPlan
org.apache.derby.iapi.sql.compile.OptimizerPlan.DeadEnd

Generic plan for row sources we don't understand

Field Summary

Modifier and Type	Field and Description
private String	_name

Constructor Summary

Access	Constructor and Description
public	DeadEnd(String name)

Method Summary

Modifier and Type	Method and Description
public void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan.
public int	countLeafNodes() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Count the number of leaf nodes under (and including) this node.
public boolean	isBound() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Return true if this the schema and RowSource names have been resolved.
public boolean	isLeftPrefixOf(OptimizerPlan that) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Return true if this plan is a (left) leading prefix of the other plan.
public OptimizerPlan	leftmostLeaf() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Get the leftmost leaf node in this plan.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan:: makeRowSource

Field Detail

_name	back to summary
private String _name

Constructor Detail

DeadEnd	back to summary
public DeadEnd(String name)

Method Detail

bind	back to summary
public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan. Parameters dataDictionary:DataDictionary DataDictionary to bind against.

bind

back to summary

public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Bind the conglomerate and table function names in this plan.

Parameters

dataDictionary:DataDictionary: DataDictionary to bind against.

countLeafNodes	back to summary
public int countLeafNodes() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Count the number of leaf nodes under (and including) this node.

countLeafNodes

back to summary

public int countLeafNodes()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Count the number of leaf nodes under (and including) this node.

isBound	back to summary
public boolean isBound() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Return true if this the schema and RowSource names have been resolved.

isBound

back to summary

public boolean isBound()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Return true if this the schema and RowSource names have been resolved.

isLeftPrefixOf	back to summary
public boolean isLeftPrefixOf(OptimizerPlan that) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Return true if this plan is a (left) leading prefix of the other plan.

isLeftPrefixOf

back to summary

public boolean isLeftPrefixOf(OptimizerPlan that)

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Return true if this plan is a (left) leading prefix of the other plan.

leftmostLeaf	back to summary
public OptimizerPlan leftmostLeaf() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Get the leftmost leaf node in this plan.

leftmostLeaf

back to summary

public OptimizerPlan leftmostLeaf()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Get the leftmost leaf node in this plan.

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String: a string representation of the object

org.apache.derby.iapi.sql.compile back to summary

public final Class OptimizerPlan.Join

Class Inheritance

extends OptimizerPlan

java.lang.Object
org.apache.derby.iapi.sql.compile.OptimizerPlan
org.apache.derby.iapi.sql.compile.OptimizerPlan.Join

Field Summary

Modifier and Type	Field and Description
private boolean	_isBound
private int	_leafNodeCount
pack-priv final OptimizerPlan	leftChild
pack-priv final OptimizerPlan	rightChild
pack-priv final JoinStrategy	strategy

Constructor Summary

Access	Constructor and Description
public	Join(JoinStrategy strategy, OptimizerPlan leftChild, OptimizerPlan rightChild)

Method Summary

Modifier and Type	Method and Description
public void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan.
public int	countLeafNodes() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Count the number of leaf nodes under (and including) this node.
public boolean	equals(Object the reference object with which to compare. other) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public boolean	isBound() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Return true if this the schema and RowSource names have been resolved.
public boolean	isLeftPrefixOf(OptimizerPlan other) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Return true if this plan is a (left) leading prefix of the other plan.
public OptimizerPlan	leftmostLeaf() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Get the leftmost leaf node in this plan.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan:: makeRowSource

Field Detail

_isBound	back to summary
private boolean _isBound

_leafNodeCount	back to summary
private int _leafNodeCount

leftChild	back to summary
pack-priv final OptimizerPlan leftChild

rightChild	back to summary
pack-priv final OptimizerPlan rightChild

strategy	back to summary
pack-priv final JoinStrategy strategy

Constructor Detail

Join	back to summary
public Join(JoinStrategy strategy, OptimizerPlan leftChild, OptimizerPlan rightChild)

Method Detail

bind	back to summary
public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan. Parameters dataDictionary:DataDictionary DataDictionary to bind against.

bind

back to summary

public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Bind the conglomerate and table function names in this plan.

Parameters

dataDictionary:DataDictionary: DataDictionary to bind against.

countLeafNodes	back to summary
public int countLeafNodes() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Count the number of leaf nodes under (and including) this node.

countLeafNodes

back to summary

public int countLeafNodes()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Count the number of leaf nodes under (and including) this node.

equals back to summary

equals	back to summary
public boolean equals(Object other) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters other:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise.

public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

other:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

isBound	back to summary
public boolean isBound() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Return true if this the schema and RowSource names have been resolved.

isBound

back to summary

public boolean isBound()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Return true if this the schema and RowSource names have been resolved.

isLeftPrefixOf	back to summary
public boolean isLeftPrefixOf(OptimizerPlan other) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Return true if this plan is a (left) leading prefix of the other plan.

isLeftPrefixOf

back to summary

public boolean isLeftPrefixOf(OptimizerPlan other)

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Return true if this plan is a (left) leading prefix of the other plan.

leftmostLeaf	back to summary
public OptimizerPlan leftmostLeaf() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Get the leftmost leaf node in this plan.

leftmostLeaf

back to summary

public OptimizerPlan leftmostLeaf()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Get the leftmost leaf node in this plan.

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String: a string representation of the object

org.apache.derby.iapi.sql.compile back to summary

public abstract Class OptimizerPlan.RowSource<D extends UniqueTupleDescriptor>

Class Inheritance

extends OptimizerPlan

java.lang.Object
org.apache.derby.iapi.sql.compile.OptimizerPlan
org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource

Known Direct Subclasses

org.apache.derby.iapi.sql.compile.OptimizerPlan.ConglomerateRS, org.apache.derby.iapi.sql.compile.OptimizerPlan.TableFunctionRS

Field Summary

Modifier and Type	Field and Description
protected D	_descriptor
protected String	_rowSourceName
protected SchemaDescriptor	_schema
protected String	_schemaName

Constructor Summary

Access	Constructor and Description
public	RowSource(String schemaName, String rowSourceName)
protected	RowSource()

Method Summary

Modifier and Type	Method and Description
public void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind. Bind the conglomerate and table function names in this plan.
public int	countLeafNodes() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes. Count the number of leaf nodes under (and including) this node.
public boolean	equals(Object the reference object with which to compare. other) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public D	getDescriptor() Get the UniqueTupleDescriptor bound to this RowSource
public boolean	isBound() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound. Return true if this the schema and RowSource names have been resolved.
public boolean	isLeftPrefixOf(OptimizerPlan that) Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf. Return true if this plan is a (left) leading prefix of the other plan.
public OptimizerPlan	leftmostLeaf() Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf. Get the leftmost leaf node in this plan.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan:: makeRowSource

Field Detail

_descriptor	back to summary
protected D _descriptor

_rowSourceName	back to summary
protected String _rowSourceName

_schema	back to summary
protected SchemaDescriptor _schema

_schemaName	back to summary
protected String _schemaName

Constructor Detail

RowSource	back to summary
public RowSource(String schemaName, String rowSourceName)

RowSource	back to summary
protected RowSource()

Method Detail

bind

back to summary

public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Bind the conglomerate and table function names in this plan.

Parameters

dataDictionary:DataDictionary: DataDictionary to bind against.

countLeafNodes

back to summary

public int countLeafNodes()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.countLeafNodes.

Count the number of leaf nodes under (and including) this node.

equals back to summary

public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

other:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

getDescriptor	back to summary
public D getDescriptor() Get the UniqueTupleDescriptor bound to this RowSource

isBound

back to summary

public boolean isBound()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isBound.

Return true if this the schema and RowSource names have been resolved.

isLeftPrefixOf

back to summary

public boolean isLeftPrefixOf(OptimizerPlan that)

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.isLeftPrefixOf.

Return true if this plan is a (left) leading prefix of the other plan.

leftmostLeaf

back to summary

public OptimizerPlan leftmostLeaf()

Implements abstract org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.leftmostLeaf.

Get the leftmost leaf node in this plan.

toString back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String: a string representation of the object

org.apache.derby.iapi.sql.compile back to summary

public final Class OptimizerPlan.TableFunctionRS

Class Inheritance

extends OptimizerPlan.RowSource<AliasDescriptor>

java.lang.Object
org.apache.derby.iapi.sql.compile.OptimizerPlan
org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource
org.apache.derby.iapi.sql.compile.OptimizerPlan.TableFunctionRS

Field Summary

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource:: _descriptor _rowSourceName _schema _schemaName

Constructor Summary

Access	Constructor and Description
public	TableFunctionRS(String schemaName, String rowSourceName)
public	TableFunctionRS(AliasDescriptor ad)

Method Summary

Modifier and Type	Method and Description
public void	bind(DataDictionary DataDictionary to bind against. dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.bind. Bind the conglomerate and table function names in this plan.
public String	toString() Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.toString. Returns a string representation of the object.

Inherited from org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource:: countLeafNodes equals getDescriptor isBound isLeftPrefixOf leftmostLeaf

Constructor Detail

TableFunctionRS	back to summary
public TableFunctionRS(String schemaName, String rowSourceName)

TableFunctionRS	back to summary
public TableFunctionRS(AliasDescriptor ad)

Method Detail

bind

back to summary

public void bind(DataDictionary dataDictionary, LanguageConnectionContext lcc, CompilerContext cc) throws StandardException

Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.bind.

Doc from org.apache.derby.iapi.sql.compile.OptimizerPlan.bind.

Bind the conglomerate and table function names in this plan.

Parameters

dataDictionary:DataDictionary: DataDictionary to bind against.

toString back to summary

public String toString()

Overrides org.apache.derby.iapi.sql.compile.OptimizerPlan.RowSource.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String: a string representation of the object

public abstract Class OptimizerPlan

Nested and Inner Type Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail

public final Class OptimizerPlan.ConglomerateRS

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail

public Class OptimizerPlan.DeadEnd

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Class OptimizerPlan.Join

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public abstract Class OptimizerPlan.RowSource<D extends UniqueTupleDescriptor>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Class OptimizerPlan.TableFunctionRS

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail