org.apache.cassandra.cql3.statements.schema

Class AlterTableStatement.AlterColumn

java.lang.Object

org.apache.cassandra.cql3.statements.schema.AlterTableStatement

org.apache.cassandra.cql3.statements.schema.AlterTableStatement.AlterColumn

All Implemented Interfaces:

CQLStatement, SchemaTransformation

Enclosing class:

AlterTableStatement

public static class AlterTableStatement.AlterColumn
extends AlterTableStatement

ALTER TABLE ALTER TYPE ; No longer supported.

Nested Class Summary

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

AlterTableStatement.AlterColumn, AlterTableStatement.Raw

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	keyspaceName

Fields inherited from class org.apache.cassandra.cql3.statements.schema.AlterTableStatement

tableName

Method Summary

Modifier and Type	Method and Description
KeyspaceMetadata	apply(KeyspaceMetadata keyspace, TableMetadata table)
ResultMessage	execute(QueryState state, boolean locally)
ResultMessage	execute(QueryState state, QueryOptions options, long queryStartNanoTime) Execute the statement and return the resulting result or null if there is no result.
ResultMessage	executeLocally(QueryState state, QueryOptions options) Variant of execute used for internal query against the system tables, and thus only query the local node.
void	validate(ClientState state) Perform additional validation required by the statment.

Methods inherited from class org.apache.cassandra.cql3.statements.schema.AlterTableStatement

apply, authorize, getAuditLogContext, toString

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

getBindVariables, getFunctions, getPartitionKeyBindVariableIndexes, hasConditions

Field Detail

keyspaceName

protected final java.lang.String keyspaceName

Method Detail

apply

public KeyspaceMetadata apply(KeyspaceMetadata keyspace,
                              TableMetadata table)

validate

public final void validate(ClientState state)

Description copied from interface: CQLStatement

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

Specified by:

validate in interface CQLStatement

Parameters:

state - the current client state

execute

public ResultMessage execute(QueryState state,
                             QueryOptions options,
                             long queryStartNanoTime)

Description copied from interface: CQLStatement

Execute the statement and return the resulting result or null if there is no result.

Specified by:

execute in interface CQLStatement

Parameters:

state - the current query state

options - options for this query (consistency, variables, pageSize, ...)

queryStartNanoTime - the timestamp returned by System.nanoTime() when this statement was received

executeLocally

public ResultMessage executeLocally(QueryState state,
                                    QueryOptions options)

Description copied from interface: CQLStatement

Variant of execute used for internal query against the system tables, and thus only query the local node.

Specified by:

executeLocally in interface CQLStatement

Parameters:

state - the current query state

execute

public ResultMessage execute(QueryState state,
                             boolean locally)