用权重控制搜索结果
{
_id: 1,
content: "This morning I had a cup of coffee.",
about: "beverage",
keywords: [ "coffee" ]
}
{
_id: 2,
content: "Who doesn't like cake?",
about: "food",
keywords: [ "cake", "food", "dessert" ]
}最后更新于
{
_id: 1,
content: "This morning I had a cup of coffee.",
about: "beverage",
keywords: [ "coffee" ]
}
{
_id: 2,
content: "Who doesn't like cake?",
about: "food",
keywords: [ "cake", "food", "dessert" ]
}最后更新于
db.blog.createIndex(
{
content: "text",
keywords: "text",
about: "text"
},
{
weights: {
content: 10,
keywords: 5
},
name: "TextIndex"
}
)