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fix(PrimProc): MCOL-5394 JSON_ARRAYAGG in MCS works differently than in InnoDB
This commit is contained in:
Aleksei Antipovskii
committed by
Alexey Antipovsky
Alexey Antipovsky
parent
21ebd1ac20
commit
c618fa284d
@ -73,47 +73,47 @@ JSON_VALID(JSON_ARRAYAGG(b))
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1
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1;
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JSON_ARRAYAGG(a) JSON_ARRAYAGG(b)
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[1,1,2,2,2,2,3,1,1,2,2,2,2,3] ["Hello","World","This","Will","Work","!","Hello","World","This","Will","Work","!"]
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[1,1,2,2,2,2,3,1,1,2,2,2,2,3] ["Hello","World","This","Will","Work","!",null,"Hello","World","This","Will","Work","!",null]
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SELECT JSON_ARRAYAGG(a), JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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JSON_ARRAYAGG(a) JSON_ARRAYAGG(b)
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[1,1,1,1] ["Hello","World","Hello","World"]
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[2,2,2,2,2,2,2,2] ["This","Will","Work","!","This","Will","Work","!"]
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[3,3]
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[3,3] [null,null]
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#
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# DISTINCT and LIMIT
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#
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SELECT JSON_ARRAYAGG(b LIMIT 1) FROM t1;
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JSON_ARRAYAGG(b LIMIT 1)
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["Hello","World","This","Will","Work","!","Hello","World","This","Will","Work","!"]
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["Hello","World","This","Will","Work","!",null,"Hello","World","This","Will","Work","!",null]
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SELECT JSON_ARRAYAGG(b LIMIT 2) FROM t1;
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JSON_ARRAYAGG(b LIMIT 2)
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["Hello","World","This","Will","Work","!","Hello","World","This","Will","Work","!"]
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["Hello","World","This","Will","Work","!",null,"Hello","World","This","Will","Work","!",null]
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SELECT JSON_ARRAYAGG(b LIMIT 1) FROM t1 GROUP BY b;
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JSON_ARRAYAGG(b LIMIT 1)
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["!","!"]
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["Hello","Hello"]
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["This","This"]
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["Will","Will"]
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["Work","Work"]
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["World","World"]
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[null,null]
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SELECT JSON_ARRAYAGG(b LIMIT 2) FROM t1 GROUP BY a;
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JSON_ARRAYAGG(b LIMIT 2)
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["Hello","World","Hello","World"]
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["This","Will","Work","!","This","Will","Work","!"]
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[null,null]
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SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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JSON_ARRAYAGG(DISTINCT a)
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[3,2,1]
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SELECT JSON_ARRAYAGG(DISTINCT b) FROM t1;
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JSON_ARRAYAGG(DISTINCT b)
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["Will","World","Work","!","This","Hello"]
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["Will","World","Work",null,"!","This","Hello"]
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SELECT JSON_ARRAYAGG(DISTINCT a LIMIT 2) FROM t1;
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JSON_ARRAYAGG(DISTINCT a LIMIT 2)
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[3,2,1]
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SELECT JSON_ARRAYAGG(DISTINCT b LIMIT 2) FROM t1;
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JSON_ARRAYAGG(DISTINCT b LIMIT 2)
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["Will","World","Work","!","This","Hello"]
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["Will","World","Work",null,"!","This","Hello"]
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#
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# JSON aggregation
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#
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@ -156,7 +156,7 @@ DROP TABLE t1;
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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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JSON_ARRAYAGG(a)
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NULL
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DROP TABLE t1;
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#
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#
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@ -195,10 +195,10 @@ JSON_ARRAYAGG(DISTINCT a)
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INSERT INTO t1 VALUES (NULL,NULL), (NULL,NULL);
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SELECT JSON_ARRAYAGG(a) FROM t1;
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JSON_ARRAYAGG(a)
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[1,2,3,1,2,3]
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[1,2,3,1,2,3,null,null]
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SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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JSON_ARRAYAGG(DISTINCT a)
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[3,2,1]
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[null,2,3,1]
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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), (2,2), (3,3);
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@ -212,10 +212,10 @@ JSON_ARRAYAGG(DISTINCT a)
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INSERT INTO t1 VALUES (NULL,NULL), (NULL,NULL);
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SELECT JSON_ARRAYAGG(a) FROM t1;
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JSON_ARRAYAGG(a)
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[1,2,3,1,2,3]
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[1,2,3,1,2,3,null,null]
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SELECT JSON_ARRAYAGG(DISTINCT a) FROM t1;
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JSON_ARRAYAGG(DISTINCT a)
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[3,2,1]
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[null,2,3,1]
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DROP TABLE t1;
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#
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#
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@ -233,13 +233,13 @@ JSON_ARRAYAGG(a ORDER BY a ASC)
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INSERT INTO t1 VALUES (NULL);
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SELECT JSON_ARRAYAGG(a) FROM t1;
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JSON_ARRAYAGG(a)
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["red","blue"]
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["red","blue",null]
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SELECT JSON_ARRAYAGG(a ORDER BY a DESC) FROM t1;
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JSON_ARRAYAGG(a ORDER BY a DESC)
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["red","blue"]
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["red","blue",null]
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SELECT JSON_ARRAYAGG(a ORDER BY a ASC) FROM t1;
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JSON_ARRAYAGG(a ORDER BY a ASC)
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["blue","red"]
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[null,"blue","red"]
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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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100
mysql-test/columnstore/bugfixes/MCOL-5394-json_arrayagg.result
Normal file
100
mysql-test/columnstore/bugfixes/MCOL-5394-json_arrayagg.result
Normal file
@ -0,0 +1,100 @@
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DROP DATABASE IF EXISTS mcol_5394 ;
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CREATE DATABASE mcol_5394 ;
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USE mcol_5394 ;
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CREATE TABLE t1 (a int, k int, b VARCHAR(10)) engine=columnstore;
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INSERT INTO t1 VALUES
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(1, 1, "alfa"),
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(1, 2, null),
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(2, 3, "doi"),
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(1, 4, "unu"),
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(3, 5, "trei"),
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(4, 6, null),
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(4, 7, null),
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(1, 8, "one");
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SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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a JSON_ARRAYAGG(b)
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1 ["alfa",null,"unu","one"]
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2 ["doi"]
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3 ["trei"]
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4 [null,null]
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SELECT JSON_ARRAYAGG(b) FROM t1;
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JSON_ARRAYAGG(b)
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["alfa",null,"doi","unu","trei",null,null,"one"]
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PREPARE p1 FROM "SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a";
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EXECUTE p1;
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a JSON_ARRAYAGG(b)
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1 ["alfa",null,"unu","one"]
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2 ["doi"]
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3 ["trei"]
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4 [null,null]
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EXECUTE p1;
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a JSON_ARRAYAGG(b)
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1 ["alfa",null,"unu","one"]
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2 ["doi"]
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3 ["trei"]
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4 [null,null]
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deallocate prepare p1;
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PREPARE p3 FROM
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"SELECT SQL_BUFFER_RESULT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a";
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EXECUTE p3;
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a JSON_ARRAYAGG(b)
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1 ["alfa",null,"unu","one"]
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2 ["doi"]
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3 ["trei"]
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4 [null,null]
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EXECUTE p3;
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a JSON_ARRAYAGG(b)
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1 ["alfa",null,"unu","one"]
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2 ["doi"]
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3 ["trei"]
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4 [null,null]
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deallocate prepare p3;
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PREPARE p4 FROM "SELECT JSON_ARRAYAGG(b) FROM t1";
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EXECUTE p4;
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JSON_ARRAYAGG(b)
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["alfa",null,"doi","unu","trei",null,null,"one"]
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EXECUTE p4;
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JSON_ARRAYAGG(b)
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["alfa",null,"doi","unu","trei",null,null,"one"]
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deallocate prepare p4;
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SELECT JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1;
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JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]')
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["alfa", null, "doi", "unu", "trei", null, null, "one", true, false]
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PREPARE p1 FROM
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"SELECT a, JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1 GROUP BY a";
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EXECUTE p1;
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a JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]')
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1 ["alfa", null, "unu", "one", true, false]
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2 ["doi", true, false]
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3 ["trei", true, false]
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4 [null, null, true, false]
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EXECUTE p1;
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a JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]')
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1 ["alfa", null, "unu", "one", true, false]
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2 ["doi", true, false]
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3 ["trei", true, false]
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4 [null, null, true, false]
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deallocate prepare p1;
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PREPARE p4 FROM
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"SELECT JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1";
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EXECUTE p4;
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JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]')
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["alfa", null, "doi", "unu", "trei", null, null, "one", true, false]
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EXECUTE p4;
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JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]')
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["alfa", null, "doi", "unu", "trei", null, null, "one", true, false]
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deallocate prepare p4;
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SELECT a, JSON_ARRAYAGG(b) as jarray
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FROM t1
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GROUP BY a
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HAVING jarray= JSON_ARRAY("trei");
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a jarray
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3 ["trei"]
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TRUNCATE TABLE t1;
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SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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a JSON_ARRAYAGG(b)
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SELECT JSON_ARRAYAGG(b) FROM t1;
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JSON_ARRAYAGG(b)
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NULL
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DROP TABLE t1;
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DROP DATABASE mcol_5394;
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82
mysql-test/columnstore/bugfixes/MCOL-5394-json_arrayagg.test
Normal file
82
mysql-test/columnstore/bugfixes/MCOL-5394-json_arrayagg.test
Normal file
@ -0,0 +1,82 @@
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--source ../include/have_columnstore.inc
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--disable_warnings
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DROP DATABASE IF EXISTS mcol_5394 ;
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--enable_warnings
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CREATE DATABASE mcol_5394 ;
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USE mcol_5394 ;
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CREATE TABLE t1 (a int, k int, b VARCHAR(10)) engine=columnstore;
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INSERT INTO t1 VALUES
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(1, 1, "alfa"),
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(1, 2, null),
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(2, 3, "doi"),
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(1, 4, "unu"),
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(3, 5, "trei"),
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(4, 6, null),
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(4, 7, null),
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(1, 8, "one");
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--sorted_result
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SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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--sorted_result
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SELECT JSON_ARRAYAGG(b) FROM t1;
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PREPARE p1 FROM "SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a";
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--sorted_result
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EXECUTE p1;
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--sorted_result
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EXECUTE p1;
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deallocate prepare p1;
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PREPARE p3 FROM
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"SELECT SQL_BUFFER_RESULT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a";
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--sorted_result
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EXECUTE p3;
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--sorted_result
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EXECUTE p3;
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deallocate prepare p3;
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PREPARE p4 FROM "SELECT JSON_ARRAYAGG(b) FROM t1";
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--sorted_result
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EXECUTE p4;
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--sorted_result
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EXECUTE p4;
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deallocate prepare p4;
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--sorted_result
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SELECT JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1;
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PREPARE p1 FROM
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"SELECT a, JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1 GROUP BY a";
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--sorted_result
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EXECUTE p1;
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--sorted_result
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EXECUTE p1;
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deallocate prepare p1;
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PREPARE p4 FROM
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"SELECT JSON_MERGE_PRESERVE(JSON_ARRAYAGG(b), '[true, false]') FROM t1";
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--sorted_result
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EXECUTE p4;
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--sorted_result
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EXECUTE p4;
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deallocate prepare p4;
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--sorted_result
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SELECT a, JSON_ARRAYAGG(b) as jarray
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FROM t1
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GROUP BY a
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HAVING jarray= JSON_ARRAY("trei");
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TRUNCATE TABLE t1;
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SELECT a, JSON_ARRAYAGG(b) FROM t1 GROUP BY a;
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SELECT JSON_ARRAYAGG(b) FROM t1;
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DROP TABLE t1;
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DROP DATABASE mcol_5394;
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