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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
2.7 KiB
2.7 KiB
| machine_translated | machine_translated_rev | toc_folder_title | toc_priority | toc_title |
|---|---|---|---|---|
| true | 72537a2d52 |
Funciones de tabla | 34 | Implantación |
Funciones de tabla
Las funciones de tabla son métodos para construir tablas.
Puede usar funciones de tabla en:
-
FROM cláusula de la
SELECTconsulta.The method for creating a temporary table that is available only in the current query. The table is deleted when the query finishes. -
CREAR TABLA COMO <table_function()> consulta.
It's one of the methods of creating a table.
!!! warning "Advertencia" No puede usar funciones de tabla si el Método de codificación de datos: la configuración está deshabilitada.
| Función | Descripci |
|---|---|
| file | Crea un File-mesa del motor. |
| fusionar | Crea un Fusionar-mesa del motor. |
| numero | Crea una tabla con una sola columna llena de números enteros. |
| remoto | Le permite acceder a servidores remotos sin crear un Distribuido-mesa del motor. |
| URL | Crea un URL-mesa del motor. |
| mysql | Crea un MySQL-mesa del motor. |
| jdbc | Crea un JDBC-mesa del motor. |
| Nosotros | Crea un ODBC-mesa del motor. |
| Hdfs | Crea un HDFS-mesa del motor. |