mock::FakePartitionHandler Class Reference

The MOCK storage engine does not actually implement partitioning, but we support the Partition_handler interface in order to be able to access tables that are partitioned in the primary engine. More...

#include <ha_mock.h>

Inheritance diagram for mock::FakePartitionHandler:

Public Member Functions
	FakePartitionHandler (const handler *engine)
void	get_dynamic_partition_info (ha_statistics *stat_info, ha_checksum *check_sum, uint part_id) override
	Get dynamic table information from partition. More...
void	set_part_info (partition_info *, bool) override
	Set the partition info object to be used by the handler. More...
enum row_type	get_partition_row_type (const dd::Table *, uint) override
	Get partition row type from SE. More...
Public Member Functions inherited from Partition_handler
	Partition_handler ()=default
virtual	~Partition_handler ()=default
virtual int	get_default_num_partitions (HA_CREATE_INFO *info)
	Get default number of partitions. More...
virtual void	set_auto_partitions (partition_info *part_info)
	Setup auto partitioning. More...
virtual bool	get_num_parts (const char *name, uint *num_parts)
	Get number of partitions for table in SE. More...
int	truncate_partition (dd::Table *table_def)
	Truncate partitions. More...
int	exchange_partition (uint part_id, dd::Table *part_table_def, dd::Table *swap_table_def)
	Exchange partition. More...
virtual uint	alter_flags (uint flags) const
	Alter flags. More...

Private Attributes
const handler *	m_engine

Detailed Description

The MOCK storage engine does not actually implement partitioning, but we support the Partition_handler interface in order to be able to access tables that are partitioned in the primary engine.

Constructor & Destructor Documentation

FakePartitionHandler()

mock::FakePartitionHandler::FakePartitionHandler ( const handler *  engine )

inlineexplicit

Member Function Documentation

get_dynamic_partition_info()

void mock::FakePartitionHandler::get_dynamic_partition_info ( ha_statistics *  stat_info, ha_checksum *  check_sum, uint  part_id  )

inlineoverridevirtual

Get dynamic table information from partition.

Parameters

[out]	stat_info	Statistics struct to fill in.
[out]	check_sum	Check sum value to fill in if supported.
[in]	part_id	Partition to report for.

Note

stat_info and check_sum are initialized by caller. check_sum is only expected to be updated if HA_HAS_CHECKSUM.

Implements Partition_handler.

get_partition_row_type()

enum row_type mock::FakePartitionHandler::get_partition_row_type ( const dd::Table *  table, uint  part_id  )

inlineoverridevirtual

Get partition row type from SE.

Parameters

table	partition table
part_id	Id of partition for which row type to be retrieved

Returns

Partition row type.

Implements Partition_handler.

set_part_info()

void mock::FakePartitionHandler::set_part_info ( partition_info *  part_info, bool  early  )

inlineoverridevirtual

Set the partition info object to be used by the handler.

Parameters

part_info	Partition info to be used by the handler.
early	True if called when part_info only created and parsed, but not setup, checked or fixed.

Implements Partition_handler.

Member Data Documentation

m_engine

const handler* mock::FakePartitionHandler::m_engine

private

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The documentation for this class was generated from the following file:

• storage/secondary_engine_mock/ha_mock.h