这是我的代码:
var sql = require("mssql");
var dbConfig = {
server: "server",
username: "user",
password: "password",
database: "database"
};
function getEmp() {
var conn = new sql.Connection(dbConfig);
console.log(conn);
var req = new sql.Request(conn);
conn.connect(function (err) {
if (err) {
console.log(err);
return;
}
req.query("SELECT * FROM Alg.User", function (err, recordset) {
if (err) {
console.log(err);
return;
}
else {
console.log(recordset);
}
conn.close();
});
});
}
getEmp();
这是我记录的错误信息:
{ ConnectionError: Login failed for user ''.
at Connection.<anonymous> (c:\users\milan\documents\visual studio 2015\Projects\SampleSQLConn\SampleSQLConn\node_modules\mssql\lib\tedious.js:378:25)
at Connection.g (events.js:291:16)
at emitOne (events.js:96:13)
at Connection.emit (events.js:188:7)
at Connection.processLogin7Response (c:\users\milan\documents\visual studio 2015\Projects\SampleSQLConn\SampleSQLConn\node_modules\tedious\lib\connection.js:672:16)
at Connection.message (c:\users\milan\documents\visual studio 2015\Projects\SampleSQLConn\SampleSQLConn\node_modules\tedious\lib\connection.js:1082:21)
at Connection.dispatchEvent (c:\users\milan\documents\visual studio 2015\Projects\SampleSQLConn\SampleSQLConn\node_modules\tedious\lib\connection.js:519:45)
at MessageIO.<anonymous> (c:\users\milan\documents\visual studio 2015\Projects\SampleSQLConn\SampleSQLConn\node_modules\tedious\lib\connection.js:439:23)
at emitNone (events.js:86:13)
at MessageIO.emit (events.js:185:7)
name: 'ConnectionError',
message: 'Login failed for user \'\'.',
code: 'ELOGIN' }
有谁知道我做错了什么吗?看起来我的变量用户名没有放在连接字符串中?但我不知道为什么...
提前感谢!
解决方案:
问题在于在dbConfig中,用户名变量应该改为user!而且sql查询语句也是错误的,应该是[Alg].[User],因为'User'是一个关键字!