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9fe37d5919
This patch is the columnstore-part of the task. Columnstore wanted to have previous 32 depth, so this patch aims at keeping the compatibility.
288 lines
7.6 KiB
Plaintext
288 lines
7.6 KiB
Plaintext
DROP DATABASE IF EXISTS json_arrayagg_db;
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--enable_warnings
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CREATE DATABASE json_arrayagg_db;
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USE json_arrayagg_db;
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CREATE TABLE t1 (a INT, b INT)ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1, 1);
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INSERT INTO t1 VALUES (2, 1);
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INSERT INTO t1 VALUES (1, 1);
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INSERT INTO t1 VALUES (2, 1);
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INSERT INTO t1 VALUES (3, 2);
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INSERT INTO t1 VALUES (2, 2);
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INSERT INTO t1 VALUES (2, 2);
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INSERT INTO t1 VALUES (2, 2);
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SELECT JSON_VALID(JSON_ARRAYAGG(a)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1 GROUP BY b;
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DROP TABLE t1;
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-- echo #
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-- echo # Real aggregation
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-- echo #
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CREATE TABLE t1 (a FLOAT, b DOUBLE, c DECIMAL(10, 2))ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1.0, 2.0, 3.0);
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INSERT INTO t1 VALUES (1.0, 3.0, 9.0);
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INSERT INTO t1 VALUES (1.0, 4.0, 16.0);
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INSERT INTO t1 VALUES (1.0, 5.0, 25.0);
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SELECT JSON_VALID(JSON_ARRAYAGG(a)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b), JSON_ARRAYAGG(c) FROM t1;
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DROP TABLE t1;
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-- echo #
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-- echo # Boolean aggregation
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-- echo #
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CREATE TABLE t1 (a BOOLEAN, b BOOLEAN)ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (TRUE, TRUE);
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INSERT INTO t1 VALUES (TRUE, FALSE);
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INSERT INTO t1 VALUES (FALSE, TRUE);
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INSERT INTO t1 VALUES (FALSE, FALSE);
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SELECT JSON_VALID(JSON_ARRAYAGG(a)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1 GROUP BY b;
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sorted_result;
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SELECT JSON_ARRAYAGG(TRUE), JSON_ARRAYAGG(FALSE) FROM t1;
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DROP TABLE t1;
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-- echo #
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-- echo # Aggregation of strings with quoted
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-- echo #
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CREATE TABLE t1 (a VARCHAR(80))ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES ('"double_quoted_value"');
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INSERT INTO t1 VALUES ("'single_quoted_value'");
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INSERT INTO t1 VALUES ('"double_quoted_value"');
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INSERT INTO t1 VALUES ("'single_quoted_value'");
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SELECT JSON_VALID(JSON_ARRAYAGG(a)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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DROP TABLE t1;
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-- echo #
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-- echo # Strings and NULLs
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-- echo #
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CREATE TABLE t1 (a INT, b VARCHAR(80))ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1, "Hello");
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INSERT INTO t1 VALUES (1, "World");
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INSERT INTO t1 VALUES (2, "This");
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INSERT INTO t1 VALUES (2, "Will");
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INSERT INTO t1 VALUES (2, "Work");
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INSERT INTO t1 VALUES (2, "!");
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INSERT INTO t1 VALUES (3, NULL);
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INSERT INTO t1 VALUES (1, "Hello");
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INSERT INTO t1 VALUES (1, "World");
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INSERT INTO t1 VALUES (2, "This");
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INSERT INTO t1 VALUES (2, "Will");
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INSERT INTO t1 VALUES (2, "Work");
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INSERT INTO t1 VALUES (2, "!");
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INSERT INTO t1 VALUES (3, NULL);
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SELECT JSON_VALID(JSON_ARRAYAGG(b)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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-- echo #
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-- echo # DISTINCT and LIMIT
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-- echo #
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sorted_result;
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SELECT JSON_ARRAYAGG(b LIMIT 1) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(b LIMIT 2) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(b LIMIT 1) FROM t1 GROUP BY b;
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sorted_result;
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SELECT JSON_ARRAYAGG(b LIMIT 2) FROM t1 GROUP BY a;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT b) FROM t1;
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sorted_result;
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# SELECT JSON_ARRAYAGG(DISTINCT a LIMIT 2) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT b LIMIT 2) FROM t1;
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-- echo #
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-- echo # JSON aggregation
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-- echo #
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SELECT JSON_VALID(JSON_ARRAYAGG(JSON_ARRAY(a, b))) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(JSON_ARRAY(a, b)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(JSON_ARRAY(a, b)) FROM t1 GROUP BY a;
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SELECT JSON_VALID(JSON_ARRAYAGG(JSON_OBJECT('a', a, 'b', b))) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(JSON_OBJECT('a', a, 'b', b)) FROM t1;
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sorted_result;
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SELECT JSON_ARRAYAGG(JSON_OBJECT('a', a, 'b', b)) FROM t1 GROUP BY a;
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-- echo #
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-- echo # Error checks
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-- echo #
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--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
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SELECT JSON_ARRAYAGG(a, b) FROM t1;
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--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
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SELECT JSON_ARRAYAGG(JSON_ARRAYAGG(a, b)) FROM t1;
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--error ER_INVALID_GROUP_FUNC_USE
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SELECT JSON_ARRAYAGG(JSON_ARRAYAGG(a)) FROM t1;
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-- echo #
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-- echo #
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DROP TABLE t1;
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-- echo #
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-- echo #
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CREATE TABLE t1 (a INT)ENGINE=COLUMNSTORE;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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DROP TABLE t1;
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-- echo #
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-- echo #
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--error ER_NOT_SUPPORTED_YET
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select json_arrayagg(a) over () from (select 1 a) t;
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--error ER_NOT_SUPPORTED_YET
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select json_objectagg(a, b) over () from (select 1 a, 2 b) t;
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sorted_result;
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SELECT JSON_ARRAYAGG(NULL) FROM (SELECT 1 AS t) AS A;
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sorted_result;
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SELECT JSON_ARRAYAGG("null") FROM (SELECT 1 AS t) AS A;
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create view v as (select json_arrayagg(json_object("type", "permPeriod", "id", "asd")) as JSON_DATA);
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select * from v;
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drop view v;
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sorted_result;
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select json_arrayagg(a order by a asc) from (select 1 a union select 2 a) t;
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sorted_result;
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select json_object('x', json_arrayagg(json_object('a', 1)));
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--echo #
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--echo #
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CREATE TABLE t1(a INT, b INT)ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1,1);
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INSERT INTO t1 VALUES (2,2);
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INSERT INTO t1 VALUES (3,3);
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INSERT INTO t1 VALUES (1,1);
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INSERT INTO t1 VALUES (2,2);
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INSERT INTO t1 VALUES (3,3);
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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INSERT INTO t1 VALUES (NULL,NULL);
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INSERT INTO t1 VALUES (NULL,NULL);
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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DROP TABLE t1;
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CREATE TABLE t1(a VARCHAR(10), b INT)ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1,1);
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INSERT INTO t1 VALUES (2,2);
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INSERT INTO t1 VALUES (3,3);
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INSERT INTO t1 VALUES (1,1);
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INSERT INTO t1 VALUES (2,2);
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INSERT INTO t1 VALUES (3,3);
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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INSERT INTO t1 VALUES (NULL,NULL);
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INSERT INTO t1 VALUES (NULL,NULL);
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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sorted_result;
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## SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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DROP TABLE t1;
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--echo #
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--echo #
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CREATE TABLE t1(a VARCHAR(255))ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES ('red');
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INSERT INTO t1 VALUES ('blue');
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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SELECT JSON_ARRAYAGG(a ORDER BY a DESC) FROM t1;
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SELECT JSON_ARRAYAGG(a ORDER BY a ASC) FROM t1;
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INSERT INTO t1 VALUES (NULL);
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sorted_result;
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SELECT JSON_ARRAYAGG(a) FROM t1;
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SELECT JSON_ARRAYAGG(a ORDER BY a DESC) FROM t1;
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SELECT JSON_ARRAYAGG(a ORDER BY a ASC) FROM t1;
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DROP TABLE t1;
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set group_concat_max_len=64;
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create table t1 (a varchar(254))ENGINE=COLUMNSTORE;
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insert into t1 values (concat('x64-', repeat('a', 60)));
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insert into t1 values (concat('x64-', repeat('b', 60)));
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insert into t1 values (concat('x64-', repeat('c', 60)));
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sorted_result;
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select json_arrayagg(a) from t1;
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drop table t1;
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SET group_concat_max_len= default;
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CREATE TABLE t1(id int, name varchar(50))ENGINE=COLUMNSTORE;
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CREATE TABLE t2(id int, owner_id int)ENGINE=COLUMNSTORE;
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INSERT INTO t1 VALUES (1, "name1");
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INSERT INTO t1 VALUES (2, "name2");
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INSERT INTO t1 VALUES (3, "name3");
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INSERT INTO t2 VALUES (1, 1);
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INSERT INTO t2 VALUES (2, 1);
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INSERT INTO t2 VALUES (3, 2);
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INSERT INTO t2 VALUES (4, 3);
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SELECT t1.id, JSON_ARRAYAGG(JSON_OBJECT('id',t2.id) ORDER BY t2.id) as materials
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from t1 LEFT JOIN t2 on t1.id = t2.owner_id
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GROUP BY t1.id ORDER BY id;
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DROP TABLE t1;
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DROP TABLE t2;
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--echo #
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--echo #
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SELECT json_object('a', if(1, json_object('b', 'c'), json_object('e', 'f')));
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SELECT json_object('a', coalesce(json_object('b', 'c')));
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--echo #
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--echo #
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CREATE TABLE t (a VARCHAR(8))ENGINE=COLUMNSTORE;
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CREATE VIEW v AS SELECT * FROM t;
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INSERT INTO t VALUES ('foo');
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INSERT INTO t VALUES ('bar');
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sorted_result;
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SELECT JSON_ARRAYAGG(a) AS f FROM v;
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DROP VIEW v;
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DROP TABLE t;
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DROP DATABASE IF EXISTS json_arrayagg_db;
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