I'm new to Dremio. Could anyone help me with how to build dremio connection in snowflake.
CREATE STAGE <stage_name>
URL = 'http://<dremio_host>:9047'
CREDENTIALS = (USERNAME='' PASSWORD='')
DATA_FORMAT = 'PARQUET'
FILE_FORMAT = (TYPE = 'PARQUET')
I have seen this, but not sure about the exact syntax.
I’m not sure what you mean by a “Dremio connection in Snowflake” but if you mean make Snowflake a source for Dremio then this is documented here.
If this is not what you mean, can you explain what you are trying to achieve?
Related
I am trying to export/print/generate SSRS reports from Python. It looks like SSPYRS should accomplish exactly what I am looking for. However, I get an error and can't find the ways around it.
import sspyrs
try:
username= "user"
password = "pass"
params_multi = {'param1': value1, 'param2': value2, 'param3': value3}
myrpt = sspyrs.report("http://sqlserver/reportingserrver/reportsfolder/reportname", username, password, params_multi).download('PDF',fileloc)
except Exception as ex:
template = "An exception of type {0} occurred. Arguments:\n{1!r}"
message = template.format(type(ex).__name__, ex.args)
I get the following error:
Report Server does not allow usable data export methods. Update server settings/version to enable XML, Excel, or CSV export.
When I ran the the same reports from the browser everything is working fine. I can also access it without any problems from .net applications. So I doubt it's a permissions issues.
I checked reportserver.config file on SQL Server and PDF rendering is enabled. I am not sure where else I can look.
Any help guidance will be greatly appreciated.
So I had to use NTLM authentication to get it to work for me in my environment. Maybe you could use and/or modify this? I am SQL person, not python, but here goes:
import requests
from requests_ntlm import HttpNtlmAuth
#change username to your username
filename = 'C:\\Users\\username\\Desktop\\report.pdf'
#change username and password to your network login
username = "username"
password = "password"
#url needs to be the special url found by going to the ReportServer, the one with &rs:Command=Render
url = "http://reportservername/ReportServer%2fReportFolder%2fReportName&rs:Command=Render&rs:Format=PDF"
r = requests.get(url, auth=HttpNtlmAuth(username, password))
print(r.status_code)
if r.status_code == 200:
with open(filename, 'wb') as out:
for bits in r.iter_content():
out.write(bits)
This post helped me: https://www.reddit.com/r/Python/comments/67xak4/enterprise_intranet_authentication_and_ssrs/
I am writing a WordPress plugin.
In one program, I capture the WordPress user id and write it to a file in a custom database.
Another program connects to the custom database, retrieves multiple rows having the user id:
$connection = new PDO("mysql:host=$dbhost;dbname=$dbname", $dbuser, $dbpass);
$sql = "SELECT ...";
$prep = $connection->prepare($sql);
and tries to access the wordpress function after retrieving each record:
$user_info = get_userdata($user_id);
As soon as the get_userdata function is executed, the programs dies.
Do I need to connect to the wordpress database?
If so, how?
First of all, Why you have made database connection manually this way as you can able to use global variable "global $wpdb;" and then able to write query based on "$wpdb".
Second thing, you might declare that $user_id variable as global, so can access it globally in file or you should define in functions.php file and check for their availability.
Please let me know if any of this solution does not work for you with details.
I have some problem with CGI::Session.
I try to create a new session with an existing session id passed with the cgi object. Normally the session should reuse the existing session in the database, but it doesn't. Instead it creates a new session database entry with the exact same session id.
Here are the relevant parts of my code:
CGI::Session->name("DCGISESSID");
$session = CGI::Session->new('driver:mysql', $cgi,
{
TableName=>'DSESSIONS',
IdColName=>'id',
DataColName=>'a_session',
Handle=>$dbh,
});
$sessioncookie = CGI::Cookie->new(-name=>'DCGISESSID', -value=>$session->id, -expires=>'+1h', -path=>'/');
The code works as long as I do not set the cookie name with the name() method and use the default value CGISESSID as cookiename. But for some reason, after changing it to DCGISESSID with CGI::Session->name("DCGISESSID"); it doesn't work.
Does someone got the same problem or has any advice for me?
Solved the problem. I configured the table false, that's why id wasn't a primary key too.
I am trying to connect to D3 Database with MVSP java api. So far:
I have downloaded the mvapi.jar
added it in project lib folder
written the sample code for connection inside main method
String url = "jdbc:mv:d3:hostname:portNo";
Properties props = new Properties();
props.setProperty("username", "");
props.setProperty("password", "");
String account = "AGCO";
String password = "";
MVConnection connection = null;
try {
// Getting error at this point
connection = new MVConnection(url,props);
MVStatement mvStatement = connection.createStatement();
connection.logTo(account,password);
MVResultSet results = mvStatement.executeQuery(query);
}
com.tigr.mvapi.exceptions.MVException: server error with errorCode 1023.
I checked the console but I'm not able to figure out the actual cause or whether I am entering the wrong username, password.
Please suggest what I am doing wrong.
First, you have to set a breakpoint or trace which function is throwing the errors. Then check the routes, (FileName) probably you will have much more experience than I do, but keep in mind that giving the full route ("account,filename," where the last comma is important) is never a bad idea while keep you safer and is mandatory if the filename is in a different account that you are logged to.
And like always please verify these things:
You have enough licenses. Try to close any terminal you have opened for testing your queries. Yes you know is true. One connection one license. Sometimes MVSP let you two under the same IP but chek this.
MVSP service is running. See Pick D3 documentation.
Your USER and ACCOUNT are both ENABLED to access in the MVSP server otherwise you won't be able to access these files or login with the user through the API. See the documentation to enable in the MVSP.Menu account.
I hope this helps.
I am using PowerBuilder PFC library to login to the database.
n_cst_appmanager/ pfc_open:
IF this.of_LogonDlg() > 0 THEN
Open(w_myapp_frame)
END IF
n_cst_appmanager/ pfc_logon:
SQLCA.DBMS = "ODBC"
SQLCA.AutoCommit = False
SQLCA.DBParm = "ConnectString='DSN=mytestdb;UID=" + as_userid + ";PWD=" + as_password + "'"
connect using SQLCA;
Now, once the user is logged in, there are few situations that I will need to connect to another database (for example, to copy some data there), so I would like to connect to the other database automatically, without displaying the login window again, therefore I would need to save the username and password of the user.
How can I save it? Do I need to save in the registry? Can you give some example please?
For example, I can get the user id in following way:
s_userid = gnv_app.of_GetUserID()
But I can not get the password. Can someone please help me how i can do it? Thanks a lot.
Actually, now that I'm paying attention to what you need instead of what you asked for <g>, and riffing off of Hugh's answer, why not just copy the transaction object?
n_cst_String lnv_String
ltr_NewConnect.DBMS = SQLCA.DBMS
ltr_NewConnect.AutoCommit = SQLCA.AutoCommit
ltr_NewConnect.DBParm = lnv_String.of_GlobalReplace (SQLCA.DBParm, "mytestdb", "myotherdb")
If I were doing this, I'd code a copy of all the transaction object fields, just in case the means of defining the connection changes.
I'm assuming the other database is the same type of database in order for this to make sense (so that it uses the same type of DBParm), but either way the principle may apply.
Good luck,
Terry.
There's nothing built into PFC and there's nothing automagic in PowerBuilder that will help you with this. Just create an instance variable and a function to access it. Maybe grab the n_cst_LogonAttrib from the Message.PowerObjectParm immediately after the call to of_LogonDlg() and grab the value from there. Or, further extend your n_cst_AppManager.pfc_Logon event. Or extend of_LogonDlg(), and model the capture after the way PFC does the user id.
Note that storing the password anywhere permanent and visible to other processes like the registry would be a security violation that many companies would not allow. Not a direction you want to go.
Good luck,
Terry.
You can parse them out of SQLCA.DBParm.
string ls_userID, ls_password
n_cst_string stringSrv
ls_userID = stringSrv.of_getKeyValue(SQLCA.DBParm, "UID", ";")
ls_password = stringSrv.of_getKeyValue(SQLCA.DBParm, "PWD", ";")
However, a good case can be made for capturing them in the appmanager if you know you will need them.
Having the same login credentials for different databases is a security concern. It's the sort of thing that leads to your company being in the news for the wrong reasons.