com.orientechnologies.orient.core.sql.parser

Class ODeleteStatement

java.lang.Object

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

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

com.orientechnologies.orient.core.sql.parser.ODeleteStatement

All Implemented Interfaces:

Node

public class ODeleteStatement
extends OStatement

Field Summary

Fields

Modifier and Type	Field and Description
OFromClause	fromClause
protected OLimit	limit
protected boolean	returnBefore
protected boolean	unsafe
protected OWhereClause	whereClause

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

CUSTOM_STRICT_SQL, originalStatement

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

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

Constructor Summary

Constructors

Constructor and Description
ODeleteStatement(int id)
ODeleteStatement(OrientSql p, int id)

Method Summary

Modifier and Type	Method and Description
ODeleteStatement	copy()
ODeleteExecutionPlan	createExecutionPlan(OCommandContext ctx, boolean enableProfiling) creates an execution plan for current statement
boolean	equals(Object o)
OResultSet	execute(ODatabase db, Map params, OCommandContext parentCtx, boolean usePlanCache)
OResultSet	execute(ODatabase db, Object[] args, OCommandContext parentCtx, boolean usePlanCache)
OFromClause	getFromClause()
OLimit	getLimit()
OWhereClause	getWhereClause()
int	hashCode()
boolean	isReturnBefore()
boolean	isUnsafe()
void	toString(Map<Object,Object> params, StringBuilder builder)

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

createExecutionPlan, createExecutionPlanNoCache, deserialize, deserializeFromOResult, execute, execute, execute, execute, execute, execute, execute, executinPlanCanBeCached, getOriginalStatement, isIdempotent, jjtAccept, refersToParent, serialize, setOriginalStatement, toString, validate

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

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

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

fromClause

public OFromClause fromClause

whereClause

protected OWhereClause whereClause

returnBefore

protected boolean returnBefore

limit

protected OLimit limit

unsafe

protected boolean unsafe

Constructor Detail

ODeleteStatement

public ODeleteStatement(int id)

ODeleteStatement

public ODeleteStatement(OrientSql p,
                        int id)

Method Detail

toString

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

Overrides:

toString in class OStatement

copy

public ODeleteStatement copy()

Overrides:

copy in class OStatement

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

execute

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

Overrides:

execute in class OStatement

execute

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

Overrides:

execute in class OStatement

createExecutionPlan

public ODeleteExecutionPlan createExecutionPlan(OCommandContext ctx,
                                                boolean enableProfiling)

Description copied from class: OStatement

creates an execution plan for current statement

Overrides:

createExecutionPlan in class OStatement

Parameters:

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

enableProfiling - true to enable profiling, false to disable it

Returns:

an execution plan

getFromClause

public OFromClause getFromClause()

getWhereClause

public OWhereClause getWhereClause()

isReturnBefore

public boolean isReturnBefore()

getLimit

public OLimit getLimit()

isUnsafe

public boolean isUnsafe()