/* -*- c-basic-offset: 2 -*- */
/*
Copyright ( C ) 2016 Kouhei Sutou < kou @ clear - code . com >
This library is free software ; you can redistribute it and / or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation ; either
version 2 . 1 of the License , or ( at your option ) any later version .
This library is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
Lesser General Public License for more details .
You should have received a copy of the GNU Lesser General Public
License along with this library ; if not , write to the Free Software
Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1335 USA
*/
#ifndef MRN_COUNT_SKIP_CHECKER_HPP_
#define MRN_COUNT_SKIP_CHECKER_HPP_
#include <mrn_mysql_compat.h>
#include <item_cmpfunc.h>
#include <groonga.h>
namespace mrn {
class CountSkipChecker {
public :
CountSkipChecker(grn_ctx *ctx,
TABLE *table,
SELECT_LEX *select_lex,
KEY *key_info,
key_part_map target_key_part_map,
bool is_storage_mode);
~CountSkipChecker();
bool check();
private :
grn_ctx *ctx_;
TABLE *table_;
SELECT_LEX *select_lex_;
KEY *key_info_;
key_part_map target_key_part_map_;
bool is_storage_mode_;
bool is_skippable(Item *where);
bool is_skippable(Item_cond *cond_item);
bool is_skippable(Item_func *func_item);
bool is_skippable(Item_field *field_item);
};
}
#endif /* MRN_COUNT_SKIP_CHECKER_HPP_ */
Messung V0.5 in Prozent C=95 H=100 G=97
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(vorverarbeitet am 2026-10-08)
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