Drizzled Public API Documentation

quick_ror_intersect_select.h
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19 
20 #pragma once
21 
22 #include <drizzled/optimizer/range.h>
23 
24 #include <boost/dynamic_bitset.hpp>
25 #include <vector>
26 
27 namespace drizzled
28 {
29 
30 namespace optimizer
31 {
32 
51 {
52 public:
53 
55  Table *table,
56  bool retrieve_full_rows,
57  memory::Root *parent_alloc);
58 
60 
70  int init();
71 
80  int reset(void);
81 
101  int get_next();
102 
103  bool reverse_sorted() const
104  {
105  return false;
106  }
107 
108  bool unique_key_range() const
109  {
110  return false;
111  }
112 
113  int get_type() const
114  {
115  return QS_TYPE_ROR_INTERSECT;
116  }
117 
118  void add_keys_and_lengths(std::string *key_names, std::string *used_lengths);
119  void add_info_string(std::string *str);
120  bool is_keys_used(const boost::dynamic_bitset<>& fields);
121 
132  int init_ror_merged_scan(bool reuse_handler);
133 
148  void push_quick_back(QuickRangeSelect *quick_sel_range);
149 
154  std::vector<QuickRangeSelect*> quick_selects;
155 
161 
167 };
168 
169 } /* namespace optimizer */
170 
171 } /* namespace drizzled */
172 
TODO: Rename this file - func.h is stupid.
void push_quick_back(QuickRangeSelect *quick_sel_range)
bool is_keys_used(const boost::dynamic_bitset<> &fields)
void add_keys_and_lengths(std::string *key_names, std::string *used_lengths)