1
我有兩個表。一個是分類表，另一個是項目表的外鍵類別（一類可以有多個項目）Knex Js返回與原始SQL不同的輸出
我想從下面的代碼
router.route('/projects')
.get(function(req,res){
//knex('projects').select(['projects.id','projects.name','projects.category_id','categories.name']).innerJoin('categories','projects.category_id','categories.id')
knex.from('projects').innerJoin('categories','projects.category_id','categories.id')
.then(function(collection){
console.log(collection);
res.json({
error:false,
data: collection
})
})
.catch(function(err){
res.json({
error:true,
data:{
message:err.message
}
})
})
})
都公開所有項目在knex語句非常相似截斷輸出返回到低於
{
"error": false,
"data": [
{
"id": 1,
"name": "Music",
"category_id": 1,
"created_at": 1458126413858
},
{
"id": 2,
"name": "Science",
"category_id": 2,
"created_at": 1458126413858
}
]
}
但是，原始SQL似乎是正確的
select * from "projects" inner join "categories" on "projects"."category_id" = "categories"."id"
或
select "projects"."id", "projects"."name", "projects"."category_id", "categories"."name" from "projects" inner join "categories" on "projects"."category_id" = "categories"."id"
運行單獨的sqlite的上述聲明似乎回到整個表結果
我在哪裏與knex聲明回事？
供參考，這是模式
項目表
var table = (table) => {
table.increments().primary();
table.string('name');
table.integer('category_id').references('categories.id');
table.timestamp('created_at').defaultTo(Date.now());
}
類別表
var table = (table) => {
table.increments().primary();
table.string('name');
table.timestamp('created_at').defaultTo(Date.now());
}