Uses of Interface
com.metamatrix.query.processor.Describable

Packages that use Describable

com.metamatrix.query.processor
com.metamatrix.query.processor.batch
com.metamatrix.query.processor.proc
com.metamatrix.query.processor.program
com.metamatrix.query.processor.relational
com.metamatrix.query.processor.xml
com.metamatrix.query.processor.xquery

Uses of Describable in com.metamatrix.query.processor

Subinterfaces of Describable in com.metamatrix.query.processor

interface

ProcessorPlan This class represents a processor plan.

Classes in com.metamatrix.query.processor that implement Describable

class

BaseProcessorPlan

Uses of Describable in com.metamatrix.query.processor.batch

Classes in com.metamatrix.query.processor.batch that implement Describable

class	BatchedUpdatePlan Plan for execution for a batched update command.
class	PreparedBatchUpdatePlan Plan for execution for PreparedBatchUpdate.

Uses of Describable in com.metamatrix.query.processor.proc

Classes in com.metamatrix.query.processor.proc that implement Describable

class	AbstractAssignmentInstruction This instruction updates the current variable context with a value for the Variable defined using a DeclareInstruction, the variable value is obtained by either processing a expression or a command(stored as a processplan).
class	AssignmentInstruction This instruction updates the current variable context with a value for the Variable defined using a DeclareInstruction, the vriable value is obtained by either processing a expression or a command(stored as a processplan).
class	BreakInstruction This ProgramInstruction break from a loop when processed
class	CommandInstruction This abstract base class has common methods for dealing with instructions that have commands.
class	ContinueInstruction This ProgramInstruction continue with the next loop when processed
class	CreateCursorResultSetInstruction
class	ErrorInstruction This instruction updates the current variable context with the Variable defined using the declare statement that is used in constructing this instruction.
class	ExecDynamicSqlInstruction Executes a SQL statement, and remove its results from the buffer manager.
class	LoopInstruction
class	ProcedurePlan

Uses of Describable in com.metamatrix.query.processor.program

Classes in com.metamatrix.query.processor.program that implement Describable

class

ProgramInstruction Abstract superclass of all program instructions.

Uses of Describable in com.metamatrix.query.processor.relational

Classes in com.metamatrix.query.processor.relational that implement Describable

class	AccessNode
class	BatchedUpdateNode Node that batches commands sent to the DataManager.
class	DependentAccessNode Takes a query with 1 or more dependent sets from 1 or more sources and creates a series of commands.
class	DependentProcedureAccessNode
class	DependentProcedureExecutionNode
class	DependentProjectNode A project node containing one or more scalar subqueries.
class	DependentSelectNode This node represents a Select node for the case where the criteria is or is composed of one or more SubqueryContainer criteria objects (for subqueries in the criteria).
class	DupRemoveNode
class	GroupingNode
class	JoinNode
class	LimitNode
class	NullNode
class	PlanExecutionNode
class	ProjectIntoNode
class	ProjectNode
class	RelationalNode
class	RelationalNodeStatistics
class	RelationalPlan
class	SelectNode
class	SortNode
class	UnionAllNode

Uses of Describable in com.metamatrix.query.processor.xml

Classes in com.metamatrix.query.processor.xml that implement Describable

class	AbortProcessingInstruction This instruction, intended to be reached conditionally (only under certain criteria) will throw a RuntimeException and cause query processing to be aborted.
class	AddCommentInstruction Adds a comment to an element of the document in progress
class	AddNodeInstruction
class	BlockInstruction
class	EndBlockInstruction This instruction closes a result set, which closes and removes the TupleSource associated with it.
class	EndDocumentInstruction This instruction marks the current document in progress as finished.
class	ExecSqlInstruction Executes a SQL statement, defines a result set.
class	ExecStagingTableInstruction This instruction is to start loading a staging table.
class	IfInstruction This instruction holds a List of Criteria, and for each Criteria there is a Program that will be executed.
class	InitializeDocumentInstruction Should be the first instruction of any document.
class	JoinedWhileInstruction Loop instruction on the result set execute before this instruction.
class	MoveCursorInstruction
class	MoveDocInstruction
class	ProcessorInstruction Abstract superclass of all XML Processor Instructions.
class	Program A program is a sequence of ProcessorInstructions.
class	WhileInstruction Loop instruction on the result set execute before this instruction.
class	XMLPlan

Uses of Describable in com.metamatrix.query.processor.xquery

Classes in com.metamatrix.query.processor.xquery that implement Describable

class

XQueryPlan XQuery execution Plan