org.apache.cassandra.cql3.statements

Class AlterTableStatement

java.lang.Object

org.apache.cassandra.cql3.statements.ParsedStatement

org.apache.cassandra.cql3.statements.CFStatement

org.apache.cassandra.cql3.statements.SchemaAlteringStatement

org.apache.cassandra.cql3.statements.AlterTableStatement

All Implemented Interfaces:

CQLStatement

public class AlterTableStatement
extends SchemaAlteringStatement

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AlterTableStatement.Type

Nested classes/interfaces inherited from class org.apache.cassandra.cql3.statements.ParsedStatement

ParsedStatement.Prepared

Field Summary

Fields

Modifier and Type	Field and Description
AlterTableStatement.Type	oType

Fields inherited from class org.apache.cassandra.cql3.statements.CFStatement

cfName, fullyQualified

Constructor Summary

Constructors

Constructor and Description
AlterTableStatement(CFName name, AlterTableStatement.Type type, java.util.List<AlterTableStatementColumn> colDataList, TableAttributes attrs, java.util.Map<ColumnDefinition.Raw,ColumnDefinition.Raw> renames, java.lang.Long deleteTimestamp)

Method Summary

Modifier and Type	Method and Description
Event.SchemaChange	announceMigration(QueryState queryState, boolean isLocalOnly) Announces the migration to other nodes in the cluster.
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
java.lang.String	toString()
void	validate(ClientState state) Perform additional validation required by the statment.

Methods inherited from class org.apache.cassandra.cql3.statements.SchemaAlteringStatement

execute, executeInternal, getBoundTerms, grantPermissionsToCreator, prepare, prepareKeyspace

Methods inherited from class org.apache.cassandra.cql3.statements.CFStatement

columnFamily, isFullyQualified, keyspace, prepareKeyspace

Methods inherited from class org.apache.cassandra.cql3.statements.ParsedStatement

getBoundVariables, getFunctions, setBoundVariables, setBoundVariables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.cql3.CQLStatement

getFunctions

Field Detail

oType

public final AlterTableStatement.Type oType

Constructor Detail

AlterTableStatement

public AlterTableStatement(CFName name,
                           AlterTableStatement.Type type,
                           java.util.List<AlterTableStatementColumn> colDataList,
                           TableAttributes attrs,
                           java.util.Map<ColumnDefinition.Raw,ColumnDefinition.Raw> renames,
                           java.lang.Long deleteTimestamp)

Method Detail

checkAccess

public void checkAccess(ClientState state)
                 throws UnauthorizedException,
                        InvalidRequestException

Description copied from interface: CQLStatement

Perform any access verification necessary for the statement.

Parameters:

state - the current client state

Throws:

UnauthorizedException

InvalidRequestException

validate

public void validate(ClientState state)

Description copied from interface: CQLStatement

Perform additional validation required by the statment. To be overriden by subclasses if needed.

Parameters:

state - the current client state

announceMigration

public Event.SchemaChange announceMigration(QueryState queryState,
                                            boolean isLocalOnly)
                                     throws RequestValidationException

Description copied from class: SchemaAlteringStatement

Announces the migration to other nodes in the cluster.

Specified by:

announceMigration in class SchemaAlteringStatement

Returns:

the schema change event corresponding to the execution of this statement, or null if no schema change has occurred (when IF NOT EXISTS is used, for example)

Throws:

RequestValidationException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object