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d91c97d15d
* Replace underscores with hyphens * remove temporary code * fix style check * fix collapse
54 lines
1.7 KiB
Markdown
54 lines
1.7 KiB
Markdown
---
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machine_translated: true
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machine_translated_rev: d734a8e46ddd7465886ba4133bff743c55190626
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toc_priority: 40
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toc_title: "\u5916\u90E8\u30C7\u30A3\u30AF\u30B7\u30E7\u30CA\u30EA\u306E\u8A2D\u5B9A"
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---
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# 外部ディクショナリの設定 {#dicts-external-dicts-dict}
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Dictionaryがxmlファイルを使用して構成されている場合、than dictionary構成は次の構造を持ちます:
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``` xml
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<dictionary>
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<name>dict_name</name>
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<structure>
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<!-- Complex key configuration -->
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</structure>
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<source>
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<!-- Source configuration -->
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</source>
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<layout>
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<!-- Memory layout configuration -->
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</layout>
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<lifetime>
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<!-- Lifetime of dictionary in memory -->
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</lifetime>
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</dictionary>
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```
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対応 [DDL-クエリ](../../statements/create.md#create-dictionary-query) 次の構造を持っています:
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``` sql
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CREATE DICTIONARY dict_name
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(
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... -- attributes
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)
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PRIMARY KEY ... -- complex or single key configuration
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SOURCE(...) -- Source configuration
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LAYOUT(...) -- Memory layout configuration
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LIFETIME(...) -- Lifetime of dictionary in memory
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```
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- `name` – The identifier that can be used to access the dictionary. Use the characters `[a-zA-Z0-9_\-]`.
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- [ソース](external-dicts-dict-sources.md) — Source of the dictionary.
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- [レイアウト](external-dicts-dict-layout.md) — Dictionary layout in memory.
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- [構造](external-dicts-dict-structure.md) — Structure of the dictionary . A key and attributes that can be retrieved by this key.
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- [寿命](external-dicts-dict-lifetime.md) — Frequency of dictionary updates.
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[元の記事](https://clickhouse.tech/docs/en/query_language/dicts/external_dicts_dict/) <!--hide-->
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