ha_mock.cc File Reference

#include "storage/secondary_engine_mock/ha_mock.h"
#include <stddef.h>
#include <algorithm>
#include <cassert>
#include <map>
#include <memory>
#include <mutex>
#include <string>
#include <tuple>
#include <utility>
#include "lex_string.h"
#include "my_alloc.h"
#include "my_compiler.h"
#include "my_dbug.h"
#include "my_inttypes.h"
#include "my_sys.h"
#include "mysql/plugin.h"
#include "mysqld_error.h"
#include "sql/debug_sync.h"
#include "sql/handler.h"
#include "sql/join_optimizer/access_path.h"
#include "sql/join_optimizer/make_join_hypergraph.h"
#include "sql/join_optimizer/walk_access_paths.h"
#include "sql/opt_trace.h"
#include "sql/sql_class.h"
#include "sql/sql_const.h"
#include "sql/sql_lex.h"
#include "sql/sql_optimizer.h"
#include "sql/table.h"
#include "template_utils.h"
#include "thr_lock.h"

Classes
struct	anonymous_namespace{ha_mock.cc}::MockShare
class	anonymous_namespace{ha_mock.cc}::LoadedTables
class	anonymous_namespace{ha_mock.cc}::Mock_statement_context
	Statement context class for the MOCK engine. More...
class	anonymous_namespace{ha_mock.cc}::Mock_execution_context
	Execution context class for the MOCK engine. More...

Namespaces
namespace	dd
	The version of the current data dictionary table definitions.
namespace	anonymous_namespace{ha_mock.cc}
namespace	mock

Functions
bool	anonymous_namespace{ha_mock.cc}::SecondaryEnginePrePrepareHook (THD *thd)
static bool	PrepareSecondaryEngine (THD *thd, LEX *lex)
static void	AssertSupportedPath (const AccessPath *path)
static bool	OptimizeSecondaryEngine (THD *thd, LEX *lex)
static bool	CompareJoinCost (THD *thd, const JOIN &join, double optimizer_cost, bool *use_best_so_far, bool *cheaper, double *secondary_engine_cost)
static bool	ModifyAccessPathCost (THD *thd, const JoinHypergraph &hypergraph, AccessPath *path)
static handler *	Create (handlerton *hton, TABLE_SHARE *table_share, bool, MEM_ROOT *mem_root)
static int	Init (MYSQL_PLUGIN p)
static int	Deinit (MYSQL_PLUGIN)
	mysql_declare_plugin (mock)

Variables
LoadedTables *	anonymous_namespace{ha_mock.cc}::loaded_tables {nullptr}
static st_mysql_storage_engine	mock_storage_engine
	mysql_declare_plugin_end

Function Documentation

AssertSupportedPath()

static void AssertSupportedPath ( const AccessPath *  path )

static

CompareJoinCost()

static bool CompareJoinCost ( THD *  thd, const JOIN &  join, double  optimizer_cost, bool *  use_best_so_far, bool *  cheaper, double *  secondary_engine_cost  )

static

Create()

static handler * Create ( handlerton *  hton, TABLE_SHARE *  table_share, bool  , MEM_ROOT *  mem_root  )

static

Deinit()

static int Deinit ( MYSQL_PLUGIN  )

static

Init()

static int Init ( MYSQL_PLUGIN  p )

static

ModifyAccessPathCost()

static bool ModifyAccessPathCost ( THD *  thd, const JoinHypergraph &  hypergraph, AccessPath *  path  )

static

mysql_declare_plugin()

mysql_declare_plugin

(

mock

)

OptimizeSecondaryEngine()

static bool OptimizeSecondaryEngine ( THD *  thd, LEX *  lex  )

static

PrepareSecondaryEngine()

static bool PrepareSecondaryEngine ( THD *  thd, LEX *  lex  )

static

Variable Documentation

mock_storage_engine

st_mysql_storage_engine mock_storage_engine

static

Initial value:

{
    MYSQL_HANDLERTON_INTERFACE_VERSION}

mysql_declare_plugin_end

mysql_declare_plugin_end