org.apache.ignite.internal.processors.query.schema.operation

Class SchemaAlterTableAddColumnOperation

java.lang.Object

org.apache.ignite.internal.processors.query.schema.operation.SchemaAbstractOperation

org.apache.ignite.internal.processors.query.schema.operation.SchemaAbstractAlterTableOperation

org.apache.ignite.internal.processors.query.schema.operation.SchemaAlterTableAddColumnOperation

All Implemented Interfaces:

Serializable

public class SchemaAlterTableAddColumnOperation
extends SchemaAbstractAlterTableOperation

Schema index drop operation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SchemaAlterTableAddColumnOperation(UUID opId, String cacheName, String schemaName, String tblName, List<QueryField> cols, boolean ifTblExists, boolean ifNotExists) Constructor.

Method Summary

Modifier and Type	Method and Description
List<QueryField>	columns()
boolean	ifNotExists()
boolean	ifTableExists()
String	tableName()
String	toString()

Methods inherited from class org.apache.ignite.internal.processors.query.schema.operation.SchemaAbstractOperation

cacheName, id, schemaName

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaAlterTableAddColumnOperation

public SchemaAlterTableAddColumnOperation(UUID opId,
                                          String cacheName,
                                          String schemaName,
                                          String tblName,
                                          List<QueryField> cols,
                                          boolean ifTblExists,
                                          boolean ifNotExists)

Constructor.

Parameters:

opId - Operation id.

schemaName - Schema name.

tblName - Target table name.

cols - Columns to add.

ifTblExists - Ignore operation if target table doesn't exist.

ifNotExists - Ignore operation if column exists.

Method Detail

ifTableExists

public boolean ifTableExists()

Returns:

Ignore operation if table doesn't exist.

columns

public List<QueryField> columns()

Returns:

Columns to add.

ifNotExists

public boolean ifNotExists()

Returns:

Quietly abort this command if column exists (honored only in single column case).

tableName

public String tableName()

Returns:

Target table name.

toString

public String toString()

Overrides:

toString in class SchemaAbstractOperation