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* 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
15 lines
774 B
Markdown
15 lines
774 B
Markdown
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machine_translated: true
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machine_translated_rev: 72537a2d527c63c07aa5d2361a8829f3895cf2bd
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---
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# Cláusula HAVING {#having-clause}
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Permite filtrar los resultados de agregación producidos por [GROUP BY](group-by.md). Es similar a la [WHERE](where.md) cláusula, pero la diferencia es que `WHERE` se realiza antes de la agregación, mientras que `HAVING` se realiza después de eso.
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Es posible hacer referencia a los resultados de la agregación de `SELECT` cláusula en `HAVING` cláusula por su alias. Alternativamente, `HAVING` cláusula puede filtrar los resultados de agregados adicionales que no se devuelven en los resultados de la consulta.
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## Limitacion {#limitations}
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`HAVING` no se puede usar si no se realiza la agregación. Utilizar `WHERE` en su lugar.
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