TRP_RANGE Class Reference

Inheritance diagram for TRP_RANGE:

List of all members.

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

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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

Implements TABLE_READ_PLAN.

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Member Data Documentation

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.

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

• opt_range.cc