103 lines
4.5 KiB
Plaintext
103 lines
4.5 KiB
Plaintext
# These tests test the aggregate function's behavior according to collation.
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# The result of min/max of enum/set is wrong, please fix them soon.
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# prepare database
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create database collation_agg_func;
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use collation_agg_func;
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create table t(id int, value varchar(20) charset utf8mb4 collate utf8mb4_general_ci, value1 varchar(20) charset utf8mb4 collate utf8mb4_bin);
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insert into t values (1, 'abc', 'abc '),(4, 'Abc', 'abc'),(3,'def', 'def '), (5, 'abc', 'ABC');
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# group_concat
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desc format='brief' select group_concat(value order by 1) from t;
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select group_concat(value order by 1) from t;
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desc format='brief' select group_concat(value) from t;
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select group_concat(value) from t;
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desc format='brief' select group_concat(value collate utf8mb4_bin) from t;
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select group_concat(value collate utf8mb4_bin) from t;
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desc format='brief' select group_concat(distinct value order by 1) from t;
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select upper(group_concat(distinct value order by 1)) from t;
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desc format='brief' select group_concat(distinct value collate utf8mb4_bin order by 1) from t;
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select upper(group_concat(distinct value collate utf8mb4_bin order by 1)) from t;
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desc format='brief' select group_concat(distinct value) from t;
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select upper(group_concat(distinct value)) from t;
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desc format='brief' select group_concat(distinct value collate utf8mb4_bin) from t;
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select upper(group_concat(distinct value collate utf8mb4_bin)) from t;
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# count(distinct)
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desc format='brief' select count(distinct value) from t;
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select count(distinct value) from t;
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desc format='brief' select count(distinct value collate utf8mb4_bin) from t;
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select count(distinct value collate utf8mb4_bin) from t;
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desc format='brief' select count(distinct value, value1) from t;
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select count(distinct value, value1) from t;
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desc format='brief' select count(distinct value collate utf8mb4_bin, value1) from t;
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select count(distinct value collate utf8mb4_bin, value1) from t;
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# approxCountDistinct
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desc format='brief' select approx_count_distinct(value) from t;
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select approx_count_distinct(value) from t;
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desc format='brief' select approx_count_distinct(value collate utf8mb4_bin) from t;
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select approx_count_distinct(value collate utf8mb4_bin) from t;
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desc format='brief' select approx_count_distinct(value, value1) from t;
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select approx_count_distinct(value, value1) from t;
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desc format='brief' select approx_count_distinct(value collate utf8mb4_bin, value1) from t;
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select approx_count_distinct(value collate utf8mb4_bin, value1) from t;
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# minMax
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create table tt(a char(10), b enum('a', 'B', 'c'), c set('a', 'B', 'c'), d json) collate utf8mb4_general_ci;
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insert into tt values ("a", "a", "a", JSON_OBJECT("a", "a"));
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--error 1265
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insert into tt values ("A", "A", "A", JSON_OBJECT("A", "A"));
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--error 1265
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insert into tt values ("b", "b", "b", JSON_OBJECT("b", "b"));
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insert into tt values ("B", "B", "B", JSON_OBJECT("B", "B"));
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insert into tt values ("c", "c", "c", JSON_OBJECT("c", "c"));
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--error 1265
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insert into tt values ("C", "C", "C", JSON_OBJECT("C", "C"));
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split table tt by (0), (1), (2), (3), (4), (5);
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desc format='brief' select min(a) from tt;
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select min(a) from tt;
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desc format='brief' select min(a collate utf8mb4_bin) from tt;
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select min(a collate utf8mb4_bin) from tt;
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desc format='brief' select max(a) from tt;
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select max(a) from tt;
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desc format='brief' select max(a collate utf8mb4_bin) from tt;
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select max(a collate utf8mb4_bin) from tt;
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desc format='brief' select min(b) from tt;
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select min(b) from tt;
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desc format='brief' select min(b collate utf8mb4_bin) from tt;
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# Fix me later.
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# select min(b collate utf8mb4_bin) from tt;
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desc format='brief' select max(b) from tt;
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select max(b) from tt;
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desc format='brief' select max(b collate utf8mb4_bin) from tt;
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# Fix me later.
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# select max(b collate utf8mb4_bin) from tt;
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desc format='brief' select min(c) from tt;
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select min(c) from tt;
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desc format='brief' select min(c collate utf8mb4_bin) from tt;
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# Fix me later.
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# select min(c collate utf8mb4_bin) from tt;
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desc format='brief' select max(c) from tt;
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select max(c) from tt;
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desc format='brief' select max(c collate utf8mb4_bin) from tt;
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# Fix me later.
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# select max(c collate utf8mb4_bin) from tt;
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desc format='brief' select min(d) from tt;
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select min(d) from tt;
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--error 1253
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desc format='brief' select min(d collate utf8mb4_bin) from tt;
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--error 1253
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select min(d collate utf8mb4_bin) from tt;
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desc format='brief' select max(d) from tt;
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select max(d) from tt;
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--error 1253
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desc format='brief' select max(d collate utf8mb4_bin) from tt;
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--error 1253
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select max(d collate utf8mb4_bin) from tt;
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# cleanup environment
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drop database collation_agg_func;
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use test
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