查询附加到实体在SQL Drupal数据库中的字段

Question

用户 Screenshot users table

field_data_field_user_first_name screenshot fields table

我应该使用什么样的查询来获取这样的表格：

Uid Email   First name 

1 123@123.com example 

我曾尝试没有运气：

SELECT * FROM users 
LEFT JOIN field_data_field_user_first_name 
ON users.uid = ield_data_field_user_first_name.entity_id 

Answer 1

如上通过使用此查询

SELECT users.uid as Uid,users.mail as Email,field_data_field_user_first_name.field_user_first_name_value as FirstName FROM users 
LEFT JOIN field_data_field_user_first_name 
ON users.uid = ield_data_field_user_first_name.entity_id;