use test_ln_scene;
// ================================================== 创建集合
db.createCollection("SmileSellDataDetailVO");
db.createCollection("SmileSellDataVO");
// ================================================== 创建索引
db.SmileSellDataDetailVO.createIndex({dataId:"hashed"});
db.SmileSellDataVO.createIndex({sellDataId:"hashed"});
 ================================================== 创建分片
 sh.shardCollection("test_ln_scene.SmileSellDataDetailVO",{"dataId":"hashed"});
sh.shardCollection("test_ln_scene.SmileSellDataVO",{"sellDataId":"hashed"});