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Fundamentos-BD

ae6e9906853414a0dedddfe7a6dfd716 4zjxm

https://www.goconqr.com/mindmap/22606096/fundamentos-de-bases-de-datos

Quiero obtener todos los post creados por_

SELECT: Lo que quieres mostrar Nickname Titulo del post FROM: De dónde voy a tomar los datos Tabla usuarios y post WHERE: Los filtros de los datos que quieres mostrar Deben de ser de edgar@com GROUP BY: Los rubros por los que me interesa agrupar la información No deseo agrupar ORDER BY: El orden en que quiero presentar mi información por fecha de publicación HAVING: Los filtros que quiero que mis datos agrupados tengan

SELECT u.nickname, p.titulo FROM usuarios u inner join posts p ON u.id=p.usuario_id where u.email="edgar@com" ORDER BY p.fecha_publicacion;

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