这在shell中非常简单,有一个扩展集合,createIndexes你只需传入你想要创建索引的键.
db.test.createIndexes([
{ "a" : 1 },
{ "b" : 1 },
{ "c" : 1 },
{ "d" : 1 },
{ "e" : 1 }
]);
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这将给我们以下内容
> db.test.getIndexes()
[
{
"v" : 2,
"key" : {
"_id" : 1
},
"name" : "_id_",
"ns" : "test.test"
},
{
"v" : 2,
"key" : {
"a" : 1
},
"name" : "a_1",
"ns" : "test.test"
},
{
"v" : 2,
"key" : {
"b" : 1
},
"name" : "b_1",
"ns" : "test.test"
},
{
"v" : 2,
"key" : {
"c" : 1
},
"name" : "c_1",
"ns" : "test.test"
},
{
"v" : 2,
"key" : {
"d" : 1
},
"name" : "d_1",
"ns" : "test.test"
},
{
"v" : 2,
"key" : {
"e" : 1
},
"name" : "e_1",
"ns" : "test.test"
}
]
>
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