Inheritance diagram for TRP_RANGE:

Collaboration diagram for TRP_RANGE:

Public Member Functions
	TRP_RANGE (SEL_ARG *key_arg, uint idx_arg, uint mrr_flags_arg)
QUICK_SELECT_I *	make_quick (PARAM param, bool retrieve_full_rows, MEM_ROOT parent_alloc)
void	trace_basic_info (const PARAM param, Opt_trace_object trace_object) const

Public Attributes
SEL_ARG *	key
uint	key_idx
uint	mrr_flags
uint	mrr_buf_size
Public Attributes inherited from TABLE_READ_PLAN
double	read_cost
ha_rows	records
bool	is_ror

Additional Inherited Members
Static Public Member Functions inherited from TABLE_READ_PLAN
static void *	operator new (size_t size, MEM_ROOT *mem_root)
static void	operator delete (void *ptr, size_t size)
static void	operator delete (void ptr, MEM_ROOT mem_root)

Detailed Description

Definition at line 2161 of file opt_range.cc.

Member Function Documentation

void TRP_RANGE::trace_basic_info	(	const PARAM *	param,
		Opt_trace_object *	trace_object
	)		const

virtual

Add basic info for this TABLE_READ_PLAN to the optimizer trace.

Parameters

param	Parameters for range analysis of this table
trace_object	The optimizer trace object the info is appended to

Definition at line 2196 of file opt_range.cc.

SEL_ARG* TRP_RANGE::key

Root of red-black tree for intervals over key fields to be used in "range" method retrieval. See SEL_ARG graph description.

Definition at line 2168 of file opt_range.cc.

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