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var mysql = require('promise-mysql');
// how to assign coonection to Rds ,
var Rds_client=mysql.createConnection({
host : "f",
user :"f",
password : "f",
port : "f",
database: "f"
}).then(function(connection){
return connection;
}).catch(function(error){
console.log(error)
});
console.log(Rds_client.query("SELECT * FROM customers"))
收到此错误 “类型错误:Rds_client.query是不是一个函数”如何分配MySQL连接到可变