📅  最后修改于: 2022-03-11 15:01:23.502000             🧑  作者: Mango
// Inner where, with default `required: true`
await User.findAll({
include: {
model: Post,
as: 'Posts',
where: {
status: { [Op.ne]: 'draft' }
}
}
});
SELECT * FROM `users` AS `user`
INNER JOIN `posts` AS `Posts` ON
`user`.`uId` = `Posts`.`uId`
AND `Posts`.`status` != 'draft';
// Inner where, `required: false`
await User.findAll({
include: {
model: Post,
as: 'Posts',
where: {
status: { [Op.ne]: 'draft' }
},
required: false
}
});
SELECT * FROM `users` AS `user`
LEFT OUTER JOIN `posts` AS `Posts` ON
`user`.`uId` = `Posts`.`uId`
AND `Posts`.`status` != 'draft';
// Top-level where, with default `required: false`
await User.findAll({
where: {
'$Posts.status$': { [Op.ne]: 'draft' }
},
include: {
model: Post,
as: 'Posts'
}
});
SELECT * FROM `users` AS `user`
LEFT OUTER JOIN `posts` AS `Posts` ON
`user`.`uId` = `Posts`.`uId`
WHERE `Posts`.`status` != 'draft';
// Top-level where, `required: true`
await User.findAll({
where: {
'$Posts.status$': { [Op.ne]: 'draft' }
},
include: {
model: Post,
as: 'Posts',
required: true
}
});
SELECT * FROM `users` AS `user`
INNER JOIN `posts` AS `Posts` ON
`user`.`uId` = `Posts`.`uId`
WHERE `Posts`.`status` != 'draft';
User.findAll({
include: [{
model: Post,
where: {
status: {
[Op.ne]: 'draft'
}
},
required: false
right: true // will create a right join
}]
});