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MCOL-4687 Insert from view regression

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This commit is contained in:
Alexander Barkov
2021-04-29 12:30:28 +04:00
parent 374103220c
commit 2697c9bce7
3 changed files with 163 additions and 10 deletions
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81
mysql-test/columnstore/basic/r/mcs63_crossengine_views.result
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@ -112,5 +112,86 @@ NULL NULL NULL NULL
NULL NULL 9 kkkk
NULL NULL 11 mm
NULL NULL 13 n
DROP VIEW v0, v1, v2, v3, v4, v5, v6, v7;
DROP TABLE t1, t2;
#
# MCOL-4687 Insert from view regression
#
CREATE TABLE t1 (id INT, fname VARCHAR(20)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,'Greg');
CREATE VIEW v1 as SELECT * FROM t1;
SELECT * FROM v1;
id fname
1 Greg
CREATE TABLE t2 (id INT, fname VARCHAR(20)) ENGINE=Columnstore;
INSERT INTO t2 SELECT * FROM (SELECT * FROM v1) t;
SELECT * FROM t2;
id fname
1 Greg
INSERT INTO t2 SELECT * FROM v1;
SELECT * FROM t2;
id fname
1 Greg
1 Greg
DROP TABLE t2;
DROP VIEW v1;
DROP TABLE t1;
CREATE TABLE t1 (id INT, fname VARCHAR(20)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,'Greg');
INSERT INTO t1 VALUES (1,'Roman');
CREATE TABLE tt (id INT, fname VARCHAR(20)) ENGINE=Columnstore;
CREATE VIEW v1 as SELECT id, MAX(fname) FROM t1 GROUP BY id;
CREATE VIEW v2 as SELECT MIN(id), GROUP_CONCAT(fname) FROM t1;
INSERT INTO tt SELECT * FROM v1;
SELECT * FROM tt;
id fname
1 Roman
TRUNCATE TABLE tt;
INSERT INTO tt SELECT * FROM v2;
SELECT * FROM tt;
id fname
1 Greg,Roman
DROP VIEW v1,v2;
DROP TABLE tt,t1;
CREATE TABLE t1 (id INT, fname VARCHAR(20)) ENGINE=ColumnStore;
INSERT INTO t1 VALUES (1,'Greg');
INSERT INTO t1 VALUES (1,'Roman');
CREATE TABLE tt (id INT, fname VARCHAR(20)) ENGINE=Columnstore;
CREATE VIEW v1 as SELECT id, MAX(fname) FROM t1 GROUP BY id;
CREATE VIEW v2 as SELECT MIN(id), GROUP_CONCAT(fname) FROM t1;
INSERT INTO tt SELECT * FROM v1;
SELECT * FROM tt;
id fname
1 Roman
TRUNCATE TABLE tt;
INSERT INTO tt SELECT * FROM v2;
SELECT * FROM tt;
id fname
1 Greg,Roman
DROP VIEW v1,v2;
DROP TABLE tt,t1;
CREATE TABLE t1 (id INT, fname VARCHAR(20)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,'One'),(2,'Two');
CREATE TABLE t2 (id INT, fname VARCHAR(20)) ENGINE=ColumnStore;
INSERT INTO t2 VALUES (1,'Uno'),(2,'Due');
CREATE VIEW v1 AS SELECT t1.id*100+t2.id,CONCAT(t1.fname,'-',t2.fname) FROM t1,t2 WHERE t1.id=t2.id;
CREATE TABLE tt (id INT, fname VARCHAR(20)) ENGINE=ColumnStore;
INSERT INTO tt SELECT * FROM v1;
SELECT * FROM tt;
id fname
101 One-Uno
202 Two-Due
DROP VIEW v1;
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE VIEW v2 AS SELECT * FROM t2;
INSERT INTO tt SELECT v1.id*100+v1.id, CONCAT(v1.fname,'+',v2.fname) FROM v1,v2 WHERE v1.id=v2.id;
SELECT * FROM tt;
id fname
101 One-Uno
202 Two-Due
101 One+Uno
202 Two+Due
DROP VIEW v1,v2;
DROP TABLE tt,t2,t1;
DROP USER 'cejuser'@'localhost';
DROP DATABASE mcs63_db;