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58 lines
2.0 KiB
58 lines
2.0 KiB
/* Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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/* Execute DO statement */
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#include "sql/sql_do.h"
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#include "m_ctype.h"
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#include "my_dbug.h"
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#include "sql/item.h"
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#include "sql/sql_class.h"
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#include "sql/sql_const.h"
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#include "sql/sql_list.h"
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#include "sql_string.h"
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bool Query_result_do::send_data(THD *thd, List<Item> &items) {
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DBUG_TRACE;
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char buffer[MAX_FIELD_WIDTH];
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String str_buffer(buffer, sizeof(buffer), &my_charset_bin);
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List_iterator_fast<Item> it(items);
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// Evaluate all fields, but do not send them
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for (Item *item = it++; item; item = it++) {
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if (item->evaluate(thd, &str_buffer)) return true;
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}
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return false;
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}
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bool Query_result_do::send_eof(THD *thd) {
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/*
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Don't send EOF if we're in error condition (which implies we've already
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sent or are sending an error)
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*/
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if (thd->is_error()) return true;
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::my_ok(thd);
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return false;
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}
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