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What is the error in my query?


What is the error in my query?

By : Neel Desai
Date : November 23 2020, 01:01 AM
I hope this helps you . in below query it returns 12 record while query in from clause (as t) returns 18 record, can anyone help what is the issue in this query? , In your query, you specify
code :
where (MONTH(abc.email_date)=MONTH(NOW()) AND YEAR(abc.email_date)=YEAR(NOW()))
SELECT Count(abc.id) AS total_this_month,
       t.*
FROM   email_details abc
       JOIN (SELECT Count(email_details.id)         AS total_emails,
                    Max(`email_details`.email_date) AS email_date1,
                    `email_details`.*
             FROM   (`cld_users`
                     JOIN email_details
                       ON email_details.fk_user_id = cld_users.id)
             GROUP  BY `email_details`.`email_title`
             ORDER  BY `email_details`.`email_date` DESC) AS t
         ON abc.email_title = t.email_title
GROUP  BY t.email_title
ORDER  BY t.`email_date` DESC  
SELECT Count(abc.id) AS total_this_month,
SELECT SUM(CASE WHEN MONTH(abc.email_date)=MONTH(NOW()) AND YEAR(abc.email_date)=YEAR(NOW()) THEN 1 ELSE 0 END) AS total_this_month,


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Why is my query working on pgAdming but when I execute it from the server I get a query error (Error: Connection Termina

Why is my query working on pgAdming but when I execute it from the server I get a query error (Error: Connection Termina


By : CannedYeti
Date : March 29 2020, 07:55 AM
this one helps. The code client.end() is put at the same level of the code client.query(). Since client.query() is asynchronous, the client.end() gets called immediately after you start the query. By the time the query comes back the client has already ended which is causing the problem.
Try placing the client.end() code within the callback function of client.query().
code :
client.query(query, function(err, result) {
  console.log("Query: " + query);

  if(err) {
    console.log(err);
    return console.error('error running survey query', err);
  }

  surveyID = result.rows[0].survey_id;    

  //Testing
  console.log ("Survey response added with ID: " + surveyID);

  //Close the connection  
  client.end();

});
SQL query results to mail- Receiving Error formatting query, probably invalid parameters error

SQL query results to mail- Receiving Error formatting query, probably invalid parameters error


By : RainbowKitty
Date : March 29 2020, 07:55 AM
should help you out This is difficult to answer because there isn't anything obvious in the code above that is coursing the issue. Therefore the problem must be else where. My thoughts are 1) your query result set isn't returning anything. 2) Your email config is correct meaning the email can't be sent.
For number 1, we can't resolve this without checking your data, so moving on.
code :
EXEC msdb.dbo.sp_send_dbmail 
    @recipients = 'you@somewhere.com',
    @subject = 'Send Mail Test',
    @body = 'Testing',
    @body_format = 'HTML'; 
USE [msdb]
GO

SELECT 
    l.[description] AS 'Error failure',
    f.[recipients],
    f.[subject],
    f.[sent_date],
    f.[body],
    f.[body_format]
FROM 
    [dbo].sysmail_faileditems f
    JOIN [dbo].sysmail_event_log l
        ON f.[mailitem_id] = l.[mailitem_id]
ORDER BY
    f.[sent_date] DESC
Hyperledger Composer: Error: Error trying to ping. Error: Error trying to query business network. Error: Connect Failed

Hyperledger Composer: Error: Error trying to ping. Error: Error trying to query business network. Error: Connect Failed


By : Ankit Gupta
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further The network should be up and running then only you will be able to update it. Otherwise you will get some error and won't be able to update it.
So I ran the following command before updating it as mentioned in the question and it works well.
code :
composer network start --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --archiveFile tutorial-network@0.0.1.bna --file networkadmin.card
Query failed with error code 16550 and error message 'not authorized for query on myCollection

Query failed with error code 16550 and error message 'not authorized for query on myCollection


By : Paul Macdonnell
Date : March 29 2020, 07:55 AM
wish helps you I have a spring boot rest application that interacts with MongoDB but when I invoke the controller method, I give the following exception : , My problem was solved using these dependencies
code :
<dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-mongodb</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
spring.data.mongodb.host=x.x.x.x 
spring.data.mongodb.port=27017 
spring.data.mongodb.database=xxx
spring.data.mongodb.username=***
spring.data.mongodb.password=***
PHP connection and query error: Fatal error: Call to a member function query() on null in

PHP connection and query error: Fatal error: Call to a member function query() on null in


By : Nashwan Amin Alaswad
Date : March 29 2020, 07:55 AM
like below fixes the issue First thing to do is to create the class that will return a connection:
code :
<?php
//filename: dbConnect.php
class dbConnect
{
	
		public function connect() {
			 global $conn;
				
			 $servername = "localhost";
			 $username  = "root"; 
			 $password = "";
			 $database = "test";  
			// Create connection
			 $conn = new mysqli($servername, $username, $password, $database); 
			// Check connection 
			if  ($conn->connect_error) { 
				die("Connection failed: " . $conn->connect_error); 
			} //echo "Connection successful"; //make variable global to access in other 
			
			return $conn;			
		}
}

?>
<?php
require 'dbConnect.php';

	$db = new dbConnect();
	$conn = $db->connect();

	$nome = "Anailton";
	$email = "jose@hotmail.com";
	if($conn->query( "INSERT INTO clientes (NOME, EMAIL) VALUES ('$nome', '$email')")==TRUE){
		echo 'Inserted';
	}else{
		echo 'Not Inserted';
	}

?>
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