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35 lines
1.5 KiB
MySQL
35 lines
1.5 KiB
MySQL
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DROP TABLE IF EXISTS collate_test1;
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DROP TABLE IF EXISTS collate_test2;
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DROP TABLE IF EXISTS collate_test3;
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CREATE TABLE collate_test1 (x UInt32, s Tuple(UInt32, String)) ENGINE=Memory();
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CREATE TABLE collate_test2 (x UInt32, s Tuple(UInt32, LowCardinality(Nullable(String)))) ENGINE=Memory();
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CREATE TABLE collate_test3 (x UInt32, s Tuple(UInt32, Tuple(UInt32, Array(String)))) ENGINE=Memory();
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INSERT INTO collate_test1 VALUES (1, (1, 'Ё')), (1, (1, 'ё')), (1, (1, 'а')), (2, (2, 'А')), (2, (1, 'я')), (2, (2, 'Я')), (1, (2,'а')), (1, (3, 'я'));
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INSERT INTO collate_test2 VALUES (1, (1, 'Ё')), (1, (1, 'ё')), (1, (1, 'а')), (2, (2, 'А')), (2, (1, 'я')), (2, (2, 'Я')), (1, (2, null)), (1, (3, 'я')), (1, (1, null)), (2, (2, null));
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INSERT INTO collate_test3 VALUES (1, (1, (1, ['Ё']))), (1, (2, (1, ['ё']))), (1, (1, (2, ['а']))), (2, (1, (1, ['А']))), (2, (2, (1, ['я']))), (2, (1, (1, ['Я']))), (1, (2, (1, ['ё','а']))), (1, (1, (2, ['ё', 'я']))), (2, (1, (1, ['ё', 'а', 'а'])));
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SELECT * FROM collate_test1 ORDER BY s COLLATE 'ru';
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SELECT '';
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SELECT * FROM collate_test1 ORDER BY x, s COLLATE 'ru';
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SELECT '';
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SELECT * FROM collate_test2 ORDER BY s COLLATE 'ru';
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SELECT '';
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SELECT * FROM collate_test2 ORDER BY x, s COLLATE 'ru';
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SELECT '';
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SELECT * FROM collate_test3 ORDER BY s COLLATE 'ru';
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SELECT '';
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SELECT * FROM collate_test3 ORDER BY x, s COLLATE 'ru';
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SELECT '';
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DROP TABLE collate_test1;
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DROP TABLE collate_test2;
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DROP TABLE collate_test3;
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