> 原文:[https://www . geesforgeks . org/SQL-eqi-join-and-non-eqi-join/](https://www.geeksforgeeks.org/sql-equi-join-and-non-equi-join/) 在[左、右、全连接 ...
An equi-join is one type of INNER JOIN that can be applied using SQL. Equi-joins will be used with SELECT statements to select data from more than one table. If the conditions specified in the INNER ...
Utilizar LEFT JOIN para selecionar todos registros de uma tabela (esquerda) e os registros correspondentes de outra tabela (direita); Utilizar RIGHT JOIN para selecionar todos registros de uma tabela ...
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