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59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
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#pragma once
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#include <Core/Types.h>
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#include <Common/quoteString.h>
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#include <tuple>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int LOGICAL_ERROR;
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}
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struct StorageID
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{
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String database_name;
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String table_name;
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String uuid;
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StorageID() = delete;
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StorageID(const String & database, const String & table, const String & uuid_ = {})
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: database_name(database), table_name(table), uuid(uuid_)
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{
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assert_not_empty();
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}
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String getFullTableName() const
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{
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return (database_name.empty() ? "" : database_name + ".") + table_name;
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}
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String getNameForLogs() const
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{
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return (database_name.empty() ? "" : backQuoteIfNeed(database_name) + ".") + backQuoteIfNeed(table_name) + " (UUID " + uuid + ")";
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}
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String getId() const
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{
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//if (uuid.empty())
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return getFullTableName();
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//else
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// return uuid;
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}
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bool operator<(const StorageID & rhs) const
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{
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return std::tie(uuid, database_name, table_name) < std::tie(rhs.uuid, rhs.database_name, rhs.table_name);
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}
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void assert_not_empty() const
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{
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if (database_name.empty() && table_name.empty())
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throw Exception("empty table name", ErrorCodes::LOGICAL_ERROR);
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}
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};
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}
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