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8 lines
532 B
SQL
8 lines
532 B
SQL
drop table if exists tab;
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create table tab (id UUID, value UInt32) engine = MergeTree PARTITION BY id order by tuple();
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insert into tab values ('61f0c404-5cb3-11e7-907b-a6006ad3dba0', 1), ('61f0c404-5cb3-11e7-907b-a6006ad3dba0', 2);
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-- Here we check that partition id for UUID partition key did not change.
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-- Different result means Backward Incompatible Change. Old partitions will not be accepted by new server.
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select partition_id from system.parts where table = 'tab' and database = currentDatabase();
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drop table if exists tab;
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