Uses of Class
org.teiid.query.sql.lang.Command

Packages that use Command

org.teiid.dqp.message
org.teiid.query.mapping.relational
org.teiid.query.mapping.xml
org.teiid.query.optimizer
org.teiid.query.optimizer.relational
org.teiid.query.optimizer.xml
org.teiid.query.parser
org.teiid.query.processor
org.teiid.query.processor.relational
org.teiid.query.resolver
org.teiid.query.resolver.command
org.teiid.query.rewriter
org.teiid.query.sql.lang
org.teiid.query.sql.proc
org.teiid.query.sql.util
org.teiid.query.sql.visitor
org.teiid.query.tempdata
org.teiid.query.validator

Uses of Command in org.teiid.dqp.message

Methods in org.teiid.dqp.message that return Command

Command

AtomicRequestMessage.getCommand()

Methods in org.teiid.dqp.message with parameters of type Command

void	AtomicRequestMessage.setCommand(Command command)

Uses of Command in org.teiid.query.mapping.relational

Methods in org.teiid.query.mapping.relational that return Command

Command

QueryNode.getCommand() Get command corresponding to query, may be null

Methods in org.teiid.query.mapping.relational with parameters of type Command

void	QueryNode.setCommand(Command command) Set command - this is provided as a convenient place to cache this command during conversion.

Uses of Command in org.teiid.query.mapping.xml

Methods in org.teiid.query.mapping.xml that return Command

Command

ResultSetInfo.getCommand()

Methods in org.teiid.query.mapping.xml with parameters of type Command

void	ResultSetInfo.setCommand(Command cmd)

Uses of Command in org.teiid.query.optimizer

Methods in org.teiid.query.optimizer with parameters of type Command

static GroupSymbol	BatchedUpdatePlanner.getUpdatedGroup(Command command) Get the group being updated by the update command
static boolean	BatchedUpdatePlanner.isEligibleForBatching(Command command, QueryMetadataInterface metadata) Returns whether a command can be placed in a connector batch
ProcessorPlan	BatchedUpdatePlanner.optimize(Command command, IDGenerator idGenerator, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context) Optimizes batched updates by batching all contiguous commands that relate to the same physical model.
ProcessorPlan	ProcedurePlanner.optimize(Command procCommand, IDGenerator idGenerator, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context) Produce a ProcessorPlan for the CreateUpdateProcedureCommand on the current node of the CommandTreeNode, the procedure plan construction involves using the child processor plans.
ProcessorPlan	CommandPlanner.optimize(Command command, IDGenerator idGenerator, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context) Allows the planner a chance to optimize the canonical plan(s) stored in the CommandTreeNode tree.
static ProcessorPlan	QueryOptimizer.optimizePlan(Command command, QueryMetadataInterface metadata, IDGenerator idGenerator, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context)

Uses of Command in org.teiid.query.optimizer.relational

Methods in org.teiid.query.optimizer.relational with parameters of type Command

PlanNode	RelationalPlanner.generatePlan(Command cmd)
void	RelationalPlanner.initialize(Command command, IDGenerator idGenerator, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context)
ProcessorPlan	RelationalPlanner.optimize(Command command)

Uses of Command in org.teiid.query.optimizer.xml

Methods in org.teiid.query.optimizer.xml with parameters of type Command

ProcessorPlan

XMLPlanner.optimize(Command command, IDGenerator idGenerator, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, AnalysisRecord analysisRecord, CommandContext context)

Uses of Command in org.teiid.query.parser

Methods in org.teiid.query.parser that return Command

Command	SQLParser.command(ParseInfo info) Parse any of several command types - this is the main parser entry point.
Command	SQLParser.createTempTable(ParseInfo info) Parse create temp table command.
Command	SQLParser.dropTable(ParseInfo info) Parse drop table command.
Command	QueryParser.parseCommand(java.lang.String sql) Takes a SQL string representing a Command and returns the object representation.
Command	QueryParser.parseCommand(java.lang.String sql, ParseInfo parseInfo) Takes a SQL string representing a Command and returns the object representation.
Command	SQLParser.userCommand(ParseInfo info)

Uses of Command in org.teiid.query.processor

Methods in org.teiid.query.processor with parameters of type Command

TupleSource

ProcessorDataManager.registerRequest(CommandContext context, Command command, java.lang.String modelName, java.lang.String connectorBindingId, int nodeID)

Uses of Command in org.teiid.query.processor.relational

Methods in org.teiid.query.processor.relational that return Command

Command

AccessNode.getCommand()

Methods in org.teiid.query.processor.relational with parameters of type Command

static boolean	RelationalNodeUtil.isUpdate(Command command) Returns whether the relational command is an update.
protected boolean	DependentAccessNode.prepareNextCommand(Command atomicCommand)
protected boolean	DependentProcedureAccessNode.prepareNextCommand(Command atomicCommand)
protected boolean	AccessNode.prepareNextCommand(Command atomicCommand)
void	AccessNode.setCommand(Command command)
static boolean	RelationalNodeUtil.shouldExecute(Command command, boolean simplifyCriteria) Decides whether a command needs to be executed.

Constructor parameters in org.teiid.query.processor.relational with type arguments of type Command

BatchedUpdateNode(int nodeID, java.util.List<Command> commands, java.util.List<VariableContext> contexts, java.util.List<java.lang.Boolean> shouldEvaluate, java.lang.String modelName)

Uses of Command in org.teiid.query.resolver

Methods in org.teiid.query.resolver that return Command

static Command	QueryResolver.expandCommand(ProcedureContainer proc, QueryMetadataInterface metadata, AnalysisRecord analysisRecord)
Command	ProcedureContainerResolver.expandCommand(ProcedureContainer procCommand, QueryMetadataInterface metadata, AnalysisRecord analysis) Expand a command by finding and attaching all subcommands to the command.

Methods in org.teiid.query.resolver with parameters of type Command

java.util.Map	VariableResolver.getVariableValues(Command command, QueryMetadataInterface metadata)
static java.util.Map	QueryResolver.getVariableValues(Command command, QueryMetadataInterface metadata)
static TempMetadataStore	QueryResolver.resolveCommand(Command currentCommand, java.util.Map externalMetadata, QueryMetadataInterface metadata, AnalysisRecord analysis) This implements an algorithm to resolve all the symbols created by the parser into real metadata IDs
static TempMetadataStore	QueryResolver.resolveCommand(Command currentCommand, java.util.Map externalMetadata, QueryMetadataInterface metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
static void	QueryResolver.resolveCommand(Command command, QueryMetadataInterface metadata) This implements an algorithm to resolve all the symbols created by the parser into real metadata IDs
static void	QueryResolver.resolveCommand(Command command, QueryMetadataInterface metadata, AnalysisRecord analysis) This implements an algorithm to resolve all the symbols created by the parser into real metadata IDs
void	CommandResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals) Resolve the command using the metadata.
void	ProcedureContainerResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
abstract void	ProcedureContainerResolver.resolveProceduralCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis)
static void	QueryResolver.resolveSubqueries(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis)
static void	QueryResolver.setChildMetadata(Command subCommand, Command parent)
static void	QueryResolver.setChildMetadata(Command subCommand, java.util.Map parentTempMetadata, GroupContext parentContext)

Uses of Command in org.teiid.query.resolver.command

Methods in org.teiid.query.resolver.command with parameters of type Command

java.util.Map	UpdateResolver.getVariableValues(Command command, QueryMetadataInterface metadata)
java.util.Map	InsertResolver.getVariableValues(Command command, QueryMetadataInterface metadata)
void	SetQueryResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	DynamicCommandResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	BatchedUpdateResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	TempTableResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	XMLQueryResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	UpdateProcedureResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	SimpleQueryResolver.resolveCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis, boolean resolveNullLiterals)
void	UpdateResolver.resolveProceduralCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis)
void	ExecResolver.resolveProceduralCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis)
void	DeleteResolver.resolveProceduralCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis)
void	InsertResolver.resolveProceduralCommand(Command command, TempMetadataAdapter metadata, AnalysisRecord analysis) Resolve an INSERT.

Uses of Command in org.teiid.query.rewriter

Methods in org.teiid.query.rewriter that return Command

static Command	QueryRewriter.evaluateAndRewrite(Command command, Evaluator eval, CommandContext context, QueryMetadataInterface metadata)
static Command	QueryRewriter.rewrite(Command command, CreateUpdateProcedureCommand procCommand, QueryMetadataInterface metadata, CommandContext context, java.util.Map variableValues, int commandType)
static Command	QueryRewriter.rewrite(Command command, QueryMetadataInterface metadata, CommandContext context)

Methods in org.teiid.query.rewriter with parameters of type Command

static Query	QueryRewriter.createInlineViewQuery(GroupSymbol group, Command nested, QueryMetadataInterface metadata, java.util.List<SingleElementSymbol> actualSymbols)
static Command	QueryRewriter.evaluateAndRewrite(Command command, Evaluator eval, CommandContext context, QueryMetadataInterface metadata)
static Command	QueryRewriter.rewrite(Command command, CreateUpdateProcedureCommand procCommand, QueryMetadataInterface metadata, CommandContext context, java.util.Map variableValues, int commandType)
static Command	QueryRewriter.rewrite(Command command, QueryMetadataInterface metadata, CommandContext context)

Uses of Command in org.teiid.query.sql.lang

Classes in org.teiid.query.sql.lang with type parameters of type Command

interface

SubqueryContainer<T extends Command> This interface defines a common interface for all MetaMatrix SQL objects that contain subqueries.

Subclasses of Command in org.teiid.query.sql.lang

class	BatchedUpdateCommand Represents a batch of INSERT, UPDATE, DELETE, and SELECT INTO commands
class	Create
class	Delete This class represents a SQL Delete statement of the form: "DELETE FROM [WHERE ]".
class	Drop
class	DynamicCommand
class	Insert Represents a SQL Insert statement of the form: "INSERT INTO () VALUES ".
class	ProcedureContainer
class	Query A representation of a data query.
class	QueryCommand This is a common super class for the two types of query commands: Query and SetQuery.
class	SetQuery This object acts as a Set operator on multiple Queries - UNION, INTERSECT, and EXCEPT can be implemented with this Class
class	StoredProcedure Represents a StoredProcedure statement of the form:
class	TranslatableProcedureContainer
class	Update Represents a SQL Update statement of the form: "UPDATE SET = , ...

Methods in org.teiid.query.sql.lang that return Command

Command	SubqueryFromClause.getCommand() Get command held by clause
Command	ExistsCriteria.getCommand()
Command	UnaryFromClause.getExpandedCommand()

Methods in org.teiid.query.sql.lang that return types with arguments of type Command

java.util.List<Command>

Command.getSubCommands() Gets the subCommands (both embedded and non-embedded) under this command.

Methods in org.teiid.query.sql.lang with parameters of type Command

void	BatchedUpdateCommand.addSubCommand(Command command) Add sub command
protected void	Command.copyMetadataState(Command copy)
protected boolean	Command.sameOptionAndHint(Command cmd)
void	SubqueryFromClause.setCommand(Command command) Set the command held by the clause
void	ExistsCriteria.setCommand(Command subqueryCommand)
void	UnaryFromClause.setExpandedCommand(Command expandedCommand)

Constructors in org.teiid.query.sql.lang with parameters of type Command

ExistsCriteria(Command subqueryCommand)

SubqueryFromClause(GroupSymbol symbol, Command command)

SubqueryFromClause(java.lang.String name, Command command)
Construct object with specified command and name

Uses of Command in org.teiid.query.sql.proc

Subclasses of Command in org.teiid.query.sql.proc

class

CreateUpdateProcedureCommand This class represents a update procedure in the storedprocedure language.

Methods in org.teiid.query.sql.proc that return Command

Command	AssignmentStatement.getCommand() Deprecated.
Command	CommandStatement.getCommand() Get the command on this statement.
Command	LoopStatement.getCommand()
Command	CreateUpdateProcedureCommand.getResultsCommand()
Command	CreateUpdateProcedureCommand.getUserCommand() Get the user's command to which this obj which is the subcommand

Methods in org.teiid.query.sql.proc with parameters of type Command

void	AssignmentStatement.setCommand(Command command)
void	CommandStatement.setCommand(Command command)
void	LoopStatement.setCommand(Command command) Sets the command.
void	CreateUpdateProcedureCommand.setResultsCommand(Command command)
void	CreateUpdateProcedureCommand.setUserCommand(Command command) Set the user's command to which this obj which is the subcommand

Constructors in org.teiid.query.sql.proc with parameters of type Command

AssignmentStatement(ElementSymbol variable, Command value)
Deprecated.

CommandStatement(Command value)
Constructor for CommandStatement.

DeclareStatement(ElementSymbol variable, java.lang.String varType, Command value)
Deprecated.

LoopStatement(Block block, Command query, java.lang.String cursorName)

Uses of Command in org.teiid.query.sql.util

Methods in org.teiid.query.sql.util with parameters of type Command

static CreateUpdateProcedureCommand	UpdateProcedureGenerator.createProcedure(int procedureType, java.lang.String virtualGroup, Command queryTransformation, QueryMetadataInterface metadata) Create CreateUpdateProcedureCommand for the specific virtual group.
static void	ElementSymbolOptimizer.fullyQualifyElements(Command command) This method will convert all elements in a command to their fully qualified name.
static void	ElementSymbolOptimizer.optimizeElements(Command command, QueryMetadataInterface metadata) This method will convert all elements in a command to their shortest possible unambiguous name.

Uses of Command in org.teiid.query.sql.visitor

Methods in org.teiid.query.sql.visitor that return types with arguments of type Command

java.util.List<Command>	CommandCollectorVisitor.getCommands() Get the commands collected by the visitor.
static java.util.List<Command>	CommandCollectorVisitor.getCommands(Command command) Helper to quickly get the commands from obj

Methods in org.teiid.query.sql.visitor with parameters of type Command

static java.util.List<Command>

CommandCollectorVisitor.getCommands(Command command) Helper to quickly get the commands from obj

Uses of Command in org.teiid.query.tempdata

Methods in org.teiid.query.tempdata with parameters of type Command

TupleSource

TempTableDataManager.registerRequest(CommandContext context, Command command, java.lang.String modelName, java.lang.String connectorBindingId, int nodeID)

Uses of Command in org.teiid.query.validator

Fields in org.teiid.query.validator declared as Command

protected Command

AbstractValidationVisitor.currentCommand

Methods in org.teiid.query.validator with parameters of type Command

protected boolean	AbstractValidationVisitor.isXMLCommand(Command command) Check to verify if the query would return XML results.
protected void	ValidationVisitor.validateHasProjectedSymbols(Command obj)
protected void	ValidationVisitor.validateNoXMLProcedures(Command obj) This method can be used to validate commands used in the stored procedure languge cannot be executed against XML documents.
protected void	ValidationVisitor.validateNoXMLUpdates(Command obj) This method can be used to validate Update commands cannot be executed against XML documents.