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Add missed test

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This commit is contained in:
alesapin 2020-01-10 18:28:47 +03:00
parent 9d55de8aef
commit f395603573
2 changed files with 24 additions and 0 deletions
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5
dbms/tests/queries/0_stateless/01061_alter_codec_with_type.reference Normal file
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epoch UInt64 CODEC(Delta(8), LZ4)
_time_dec Float64
epoch UInt64 toUInt64(_time_dec) CODEC(Delta(8), LZ4)
_time_dec Float64
1577351080 1577351080

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dbms/tests/queries/0_stateless/01061_alter_codec_with_type.sql Normal file
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DROP TABLE IF EXISTS alter_bug;
create table alter_bug (
epoch UInt64 CODEC(Delta,LZ4),
_time_dec Float64
) Engine = MergeTree ORDER BY (epoch);
SELECT name, type, compression_codec FROM system.columns WHERE table='alter_bug' AND database=currentDatabase();
ALTER TABLE alter_bug MODIFY COLUMN epoch DEFAULT toUInt64(_time_dec) CODEC(Delta,LZ4);
SELECT name, type, default_expression, compression_codec FROM system.columns WHERE table='alter_bug' AND database=currentDatabase();
INSERT INTO alter_bug(_time_dec) VALUES(1577351080);
SELECT * FROM alter_bug;
DROP TABLE IF EXISTS alter_bug;