NewAddColumnEvent creates a SchemaChangeEvent whose type is ActionAddColumn.

NewAddIndexEvent creates a schema change event whose type is ActionAddIndex.

NewAddPartitionEvent creates a SchemaChangeEvent whose type is ActionAddPartition.

NewAddPartitioningEvent creates a SchemaChangeEvent whose type is ActionAlterTablePartitioning.

NewCreateTableEvent creates a SchemaChangeEvent whose type is ActionCreateTable.

NewDDLNotifier initializes the global DDLNotifier.

NewDropPartitionEvent creates a SchemaChangeEvent whose type is ActionDropTablePartition.

NewDropSchemaEvent creates a schema change event whose type is ActionDropSchema.

NewDropTableEvent creates a SchemaChangeEvent whose type is ActionDropTable.

NewExchangePartitionEvent creates a SchemaChangeEvent whose type is ActionExchangeTablePartition.

NewFlashbackClusterEvent creates a schema change event whose type is ActionFlashbackCluster.

NewModifyColumnEvent creates a SchemaChangeEvent whose type is ActionModifyColumn.

NewRemovePartitioningEvent creates a schema change event whose type is ActionRemovePartitioning.

NewReorganizePartitionEvent creates a SchemaChangeEvent whose type is ActionReorganizePartition.

NewTruncatePartitionEvent creates a SchemaChangeEvent whose type is ActionTruncateTablePartition.

NewTruncateTableEvent creates a SchemaChangeEvent whose type is ActionTruncateTable.

OpenTableStore opens a store on a created table `db`.`table`.

PubSchemeChangeToStore publishes schema changes to the store to notify subscribers on the Store.

PriorityQueueHandlerID is used to update the priority queue.

StatsMetaHandlerID is used to update statistics system table.

TestHandlerID is used for testing only.

ErrNotReadyRetryLater should be returned by a registered handler that is not ready to process the events.

ProcessEventsBatchSize is the number of events to process in a SQL query.

DDLNotifier implements the subscription on DDL events.

MiniDBInfoForSchemaEvent is a mini version of DBInfo for DropSchemaEvent only.

MiniPartitionInfoForSchemaEvent is a mini version of PartitionInfo for DropSchemaEvent only.

MiniTableInfoForSchemaEvent is a mini version of TableInfo for DropSchemaEvent only.

SchemaChange is the Golang representation of the persistent data.

SchemaChangeEvent stands for a schema change event.

ListResult is the result stream of a List operation.

Store is the (de)serialization and persistent layer.

CloseFn is the function to release the resource.

HandlerID is the type of the persistent ID used to register a handler.

SchemaChangeHandler function is used by subscribers to handle the SchemaChangeEvent generated by the publisher (DDL module currently).