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66 lines
2.5 KiB
66 lines
2.5 KiB
/* Copyright (c) 2016, 2017, 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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// First include (the generated) my_config.h, to get correct platform defines.
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include <stddef.h>
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#include <string>
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#include "sql/item_func.h"
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#include "sql/sql_lex.h"
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#include "template_utils.h"
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#include "thr_lock.h"
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#include "unittest/gunit/parsertest.h"
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#include "unittest/gunit/test_utils.h"
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namespace join_syntax_unittest {
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using my_testing::Mock_error_handler;
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using my_testing::Server_initializer;
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class JoinSyntaxTest : public ParserTest {};
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void check_name_resolution_tables(std::initializer_list<const char *> aliases,
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SQL_I_List<TABLE_LIST> tables) {
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TABLE_LIST *table_list = tables.first;
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for (auto alias : aliases) {
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ASSERT_FALSE(table_list == NULL);
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EXPECT_STREQ(alias, table_list->alias)
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<< "Wrong table alias " << table_list->alias << ", expected " << alias
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<< ".";
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table_list = table_list->next_name_resolution_table;
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}
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}
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TEST_F(JoinSyntaxTest, CrossJoin) {
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SELECT_LEX *query_block = parse("SELECT * FROM t1 JOIN t2 JOIN t3");
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check_name_resolution_tables({"t1", "t2", "t3"}, query_block->table_list);
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}
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TEST_F(JoinSyntaxTest, CrossJoinOn) {
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SELECT_LEX *query_block = parse("SELECT * FROM t1 JOIN t2 JOIN t3 ON 1");
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check_name_resolution_tables({"t1", "t2", "t3"}, query_block->table_list);
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}
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} // namespace join_syntax_unittest
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