Package com.orientechnologies.orient.core.sql.parser

Class OStatement

java.lang.Object

com.orientechnologies.orient.core.sql.parser.SimpleNode

com.orientechnologies.orient.core.sql.parser.OStatement

All Implemented Interfaces:

Node

Direct Known Subclasses:

OCreateEdgeStatement, OCreateVertexStatement, ODDLStatement, ODeleteEdgeStatement, ODeleteStatement, ODeleteVertexStatement, OExplainStatement, OFindReferencesStatement, OForEachBlock, OIfStatement, OInsertStatement, OMatchStatement, OMoveVertexStatement, OProfileStatement, OSelectStatement, OSimpleExecStatement, OTraverseStatement, OUpdateStatement, OWhileBlock

public class OStatement
extends SimpleNode

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CUSTOM_STRICT_SQL
protected String	originalStatement

Fields inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

children, firstToken, id, lastToken, PARAMETER_PLACEHOLDER, parent, parser, value

Constructor Summary

Constructors

Constructor	Description
OStatement(int id)
OStatement(OrientSql p, int id)

Method Summary

Modifier and Type	Method	Description
OStatement	copy()
OInternalExecutionPlan	createExecutionPlan(OCommandContext ctx)	creates an execution plan for current statement, with profiling disabled
void	deserialize(OResult fromResult)
static OStatement	deserializeFromOResult(OResult doc)
OResultSet	execute(ODatabaseSession db, Object[] args, boolean usePlanCache)
OResultSet	execute(ODatabaseSession db, Object[] args, OCommandContext parentCtx, boolean usePlanCache)
OResultSet	execute(ODatabaseSession db, Map args, boolean usePlanCache)
OResultSet	execute(ODatabaseSession db, Map params, OCommandContext parentCtx, boolean usePlanCache)
boolean	executinPlanCanBeCached()
String	getOriginalStatement()
boolean	isIdempotent()
boolean	refersToParent()
OInternalExecutionPlan	resolvePlan(boolean useCache, OCommandContext ctx)
OResult	serialize()
void	setOriginalStatement(String originalStatement)
void	toGenericStatement(StringBuilder builder)
String	toString(String prefix)
void	toString(Map<Object,Object> params, StringBuilder builder)
void	validate()

Methods inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

dump, getValue, jjtAddChild, jjtClose, jjtGetChild, jjtGetFirstToken, jjtGetLastToken, jjtGetNumChildren, jjtGetParent, jjtGetValue, jjtOpen, jjtSetFirstToken, jjtSetLastToken, jjtSetParent, jjtSetValue, toGenericStatement, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

originalStatement

protected String originalStatement

CUSTOM_STRICT_SQL

public static final String CUSTOM_STRICT_SQL

See Also:

• Constant Field Values

Constructor Details

OStatement

public OStatement(int id)

OStatement

public OStatement(OrientSql p,
 int id)

Method Details

toString

public void toString(Map<Object,Object> params,
 StringBuilder builder)

Specified by:

toString in class SimpleNode

toGenericStatement

public void toGenericStatement(StringBuilder builder)

Specified by:

toGenericStatement in class SimpleNode

validate

public void validate()
              throws OCommandSQLParsingException

Throws:

OCommandSQLParsingException

toString

public String toString(String prefix)

Overrides:

toString in class SimpleNode

execute

public OResultSet execute(ODatabaseSession db,
 Object[] args,
 boolean usePlanCache)

execute

public OResultSet execute(ODatabaseSession db,
 Map args,
 boolean usePlanCache)

execute

public OResultSet execute(ODatabaseSession db,
 Object[] args,
 OCommandContext parentCtx,
 boolean usePlanCache)

resolvePlan

public OInternalExecutionPlan resolvePlan(boolean useCache,
 OCommandContext ctx)

execute

public OResultSet execute(ODatabaseSession db,
 Map params,
 OCommandContext parentCtx,
 boolean usePlanCache)

createExecutionPlan

public OInternalExecutionPlan createExecutionPlan(OCommandContext ctx)

creates an execution plan for current statement, with profiling disabled

Parameters:

ctx - the context that will be used to execute the statement

Returns:

an execution plan

copy

public OStatement copy()

Overrides:

copy in class SimpleNode

refersToParent

public boolean refersToParent()

isIdempotent

public boolean isIdempotent()

deserializeFromOResult

public static OStatement deserializeFromOResult(OResult doc)

serialize

public OResult serialize()

deserialize

public void deserialize(OResult fromResult)

executinPlanCanBeCached

public boolean executinPlanCanBeCached()

getOriginalStatement

public String getOriginalStatement()

setOriginalStatement

public void setOriginalStatement(String originalStatement)