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Public Member Functions | Public Attributes
Inheritance diagram for QUICK_ROR_INTERSECT_SELECT:

List of all members.

Public Member Functions

 QUICK_ROR_INTERSECT_SELECT (THD *thd, TABLE *table, bool retrieve_full_rows, MEM_ROOT *parent_alloc)
int init ()
void need_sorted_output ()
int reset (void)
int get_next ()
bool reverse_sorted () const
bool reverse_sort_possible () const
bool unique_key_range ()
int get_type ()
void add_keys_and_lengths (String *key_names, String *used_lengths)
void add_info_string (String *str)
bool is_keys_used (const MY_BITMAP *fields)
void dbug_dump (int indent, bool verbose)
int init_ror_merged_scan (bool reuse_handler)
bool push_quick_back (QUICK_RANGE_SELECT *quick_sel_range)
virtual bool is_valid ()

Public Attributes

List< QUICK_RANGE_SELECTquick_selects
MEM_ROOT alloc
THD * thd
bool need_to_fetch_row
bool scans_inited

Member Function Documentation

virtual bool QUICK_ROR_INTERSECT_SELECT::is_valid ( ) [inline, virtual]

Simple sanity check that the quick select has been set up correctly. Function is overridden by quick selects that merge indices.

Reimplemented from QUICK_SELECT_I.

bool QUICK_ROR_INTERSECT_SELECT::reverse_sort_possible ( ) const [inline, virtual]

Whether the range access method is capable of returning records in reverse order.

Implements QUICK_SELECT_I.

bool QUICK_ROR_INTERSECT_SELECT::reverse_sorted ( ) const [inline, virtual]

Whether the range access method returns records in reverse order.

Implements QUICK_SELECT_I.

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