Ale*_*xey 5 node.js sequelize.js
有两种模型:用户模型和客户端模型。
\n\nClient.hasMany(User);\nUser.belongsTo(Client);\nRun Code Online (Sandbox Code Playgroud)\n\n接下来,我正在做:
\n\nUser.findAll({\n include: [{\n model: Client,\n where: {\n id: \xe2\x80\x9c1\xe2\x80\x9d\n }\n }]\n});\nRun Code Online (Sandbox Code Playgroud)\n\n此代码工作正常,但在最终输出中包含具有所有属性的客户端模型。我仍然可以执行 \xe2\x80\x9cwhere\xe2\x80\x9d 语句,但完全排除客户端模型?
\n你可以通过两种方式做到这一点
User.findAll({
attributes : ['User.*'] // might be user.* or users.* . as per your query genetaion
include: [{
model: Client,
where: {
id: "1"
}
}]
});
//OR
{
attributes: {
include: [], // define columns that you want to show
exclude: [] // define columns that you don't want
}
}
Run Code Online (Sandbox Code Playgroud)