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Merge pull request #61479 from wudanzy/61220_fix_read_system_parts
Fix bug when reading system.parts using UUID (issue 61220).
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commit
1944162088
@ -189,7 +189,7 @@ StoragesInfoStream::StoragesInfoStream(const ActionsDAG::Node * predicate, Conte
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block_to_filter.insert(ColumnWithTypeAndName(std::move(table_column_mut), std::make_shared<DataTypeString>(), "table"));
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block_to_filter.insert(ColumnWithTypeAndName(std::move(engine_column_mut), std::make_shared<DataTypeString>(), "engine"));
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block_to_filter.insert(ColumnWithTypeAndName(std::move(active_column_mut), std::make_shared<DataTypeUInt8>(), "active"));
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block_to_filter.insert(ColumnWithTypeAndName(std::move(storage_uuid_column_mut), std::make_shared<DataTypeUUID>(), "uuid"));
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block_to_filter.insert(ColumnWithTypeAndName(std::move(storage_uuid_column_mut), std::make_shared<DataTypeUUID>(), "storage_uuid"));
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if (rows)
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{
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@ -201,7 +201,7 @@ StoragesInfoStream::StoragesInfoStream(const ActionsDAG::Node * predicate, Conte
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database_column = block_to_filter.getByName("database").column;
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table_column = block_to_filter.getByName("table").column;
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active_column = block_to_filter.getByName("active").column;
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storage_uuid_column = block_to_filter.getByName("uuid").column;
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storage_uuid_column = block_to_filter.getByName("storage_uuid").column;
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}
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class ReadFromSystemPartsBase : public SourceStepWithFilter
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@ -0,0 +1,10 @@
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00000000-0000-0000-0000-000000000000 1231_1_1_0
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00000000-0000-0000-0000-000000000000 6666_2_2_0
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00000000-0000-0000-0000-000000000000 1231_1_1_0 users
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00000000-0000-0000-0000-000000000000 6666_2_2_0 users
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00000000-0000-0000-0000-000000000000 1231_1_1_0 users uid
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00000000-0000-0000-0000-000000000000 1231_1_1_0 users name
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00000000-0000-0000-0000-000000000000 1231_1_1_0 users age
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00000000-0000-0000-0000-000000000000 6666_2_2_0 users uid
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00000000-0000-0000-0000-000000000000 6666_2_2_0 users name
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00000000-0000-0000-0000-000000000000 6666_2_2_0 users age
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@ -0,0 +1,11 @@
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DROP TABLE IF EXISTS users;
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CREATE TABLE users (uid Int16, name String, age Int16) ENGINE=MergeTree ORDER BY uid PARTITION BY uid;
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INSERT INTO users VALUES (1231, 'John', 33);
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INSERT INTO users VALUES (6666, 'Ksenia', 48);
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SELECT uuid, name from system.parts WHERE database = currentDatabase() AND table = 'users';
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SELECT uuid, name, table from system.parts WHERE database = currentDatabase() AND table = 'users' AND uuid = '00000000-0000-0000-0000-000000000000';
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SELECT uuid, name, table, column from system.parts_columns WHERE database = currentDatabase() AND table = 'users' AND uuid = '00000000-0000-0000-0000-000000000000';
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DROP TABLE IF EXISTS users;
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