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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
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/* Copyright (C) 2016 Kentoku Shiba
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifdef SPIDER_HAS_GROUP_BY_HANDLER
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class spider_group_by_handler: public group_by_handler
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{
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Query query;
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spider_fields *fields;
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ha_spider *spider;
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SPIDER_TRX *trx;
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spider_db_result *result;
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bool first;
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longlong offset_limit;
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int store_error;
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public:
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spider_group_by_handler(
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THD *thd_arg,
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Query *query_arg,
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spider_fields *fields_arg
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);
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~spider_group_by_handler();
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int init_scan();
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int next_row();
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int end_scan();
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};
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group_by_handler *spider_create_group_by_handler(
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THD *thd,
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Query *query
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);
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#endif
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