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https://github.com/ClickHouse/ClickHouse.git
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cd14f9ebcb
* split up select.md * array-join.md basic refactoring * distinct.md basic refactoring * format.md basic refactoring * from.md basic refactoring * group-by.md basic refactoring * having.md basic refactoring * additional index.md refactoring * into-outfile.md basic refactoring * join.md basic refactoring * limit.md basic refactoring * limit-by.md basic refactoring * order-by.md basic refactoring * prewhere.md basic refactoring * adjust operators/index.md links * adjust sample.md links * adjust more links * adjust operatots links * fix some links * adjust aggregate function article titles * basic refactor of remaining select clauses * absolute paths in make_links.sh * run make_links.sh * remove old select.md locations * translate docs/es * translate docs/fr * translate docs/fa * remove old operators.md location * change operators.md links * adjust links in docs/es * adjust links in docs/es * minor texts adjustments * wip * update machine translations to use new links * fix changelog * es build fixes * get rid of some select.md links * temporary adjust ru links * temporary adjust more ru links * improve curly brace handling * adjust ru as well * fa build fix * ru link fixes * zh link fixes * temporary disable part of anchor checks
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| machine_translated | machine_translated_rev | toc_folder_title | toc_priority | toc_title |
|---|---|---|---|---|
| true | 72537a2d52 |
Sözlükler | 35 | Giriş |
Sözlükler
Bir sözlük bir haritalama (key -> attributes) bu referans listeleri çeşitli türleri için uygundur.
ClickHouse, sorgularda kullanılabilecek sözlüklerle çalışmak için özel işlevleri destekler. Sözlükleri işlevlerle kullanmak daha kolay ve daha verimlidir. JOIN referans tabloları ile.
NULL değerler sözlükte saklanamaz.
ClickHouse destekler:
- Dahili sözlükler bir özel ile fonksiyonlar kümesi.
- Eklenti (harici) söz dictionarieslükler ile bir fonksiyonlar kümesi.