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MCOL-6022 fix unstable mtrs

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aleksei.bukhalov
2025-06-16 15:57:33 +02:00
committed by Leonid Fedorov
parent 2ba31d1240
commit 780e34680f
6 changed files with 53 additions and 11 deletions
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24
mysql-test/columnstore/basic/t/mcol641-create.test
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@ -19,7 +19,17 @@ CREATE TABLE cs2(d1 DECIMAL(38) SIGNED, d2 DECIMAL(38,10) SIGNED, d3 DECIMAL(38,
#This must raise a warning
CREATE TABLE cs3(d1 DECIMAL(38) UNSIGNED ZEROFILL, d2 DECIMAL(38,10) UNSIGNED ZEROFILL, d3 DECIMAL(38,38) UNSIGNED ZEROFILL) ENGINE=columnstore;
CREATE TABLE cs4(d1 DECIMAL(18), d2 DECIMAL(18,10), d3 DECIMAL(18,18)) ENGINE=columnstore;
SELECT TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,DATA_TYPE,COLUMN_LENGTH,COLUMN_POSITION,COLUMN_DEFAULT,NUMERIC_PRECISION,NUMERIC_SCALE FROM information_schema.columnstore_columns WHERE table_name = 'cs1' OR table_name = 'cs2' OR table_name = 'cs3' OR table_name = 'cs4' ORDER BY table_name,column_name ASC;
SELECT TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,DATA_TYPE,COLUMN_LENGTH,COLUMN_POSITION,COLUMN_DEFAULT,NUMERIC_PRECISION,NUMERIC_SCALE FROM information_schema.columnstore_columns WHERE table_name = 'cs1' OR table_name = 'cs2' OR table_name = 'cs3' OR table_name = 'cs4'
ORDER BY
TABLE_SCHEMA,
TABLE_NAME,
COLUMN_NAME,
DATA_TYPE,
COLUMN_LENGTH,
COLUMN_POSITION,
COLUMN_DEFAULT,
NUMERIC_PRECISION,
NUMERIC_SCALE;
ALTER TABLE cs1 DROP COLUMN d4;
ALTER TABLE cs1 ADD COLUMN d7 DECIMAL(38,37);
@ -34,7 +44,17 @@ ALTER TABLE cs2 ADD COLUMN (d5 DECIMAL(38,5), d6 DECIMAL(35,15));
# Bug. This must work fine.
--error 1815
ALTER TABLE cs3 MODIFY d1 DECIMAL(38) SIGNED;
SELECT TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,DATA_TYPE,COLUMN_LENGTH,COLUMN_POSITION,COLUMN_DEFAULT,NUMERIC_PRECISION,NUMERIC_SCALE FROM information_schema.columnstore_columns WHERE table_schema = 'test_mcol641_create' ORDER BY table_name,column_name ASC;
SELECT TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,DATA_TYPE,COLUMN_LENGTH,COLUMN_POSITION,COLUMN_DEFAULT,NUMERIC_PRECISION,NUMERIC_SCALE FROM information_schema.columnstore_columns WHERE table_schema = 'test_mcol641_create'
ORDER BY
TABLE_SCHEMA,
TABLE_NAME,
COLUMN_NAME,
DATA_TYPE,
COLUMN_LENGTH,
COLUMN_POSITION,
COLUMN_DEFAULT,
NUMERIC_PRECISION,
NUMERIC_SCALE;
# This must return an error
--error 1815