Connection Labview to MySQL

Please could you help me to resolve:
Connectivity for labview to MySQL-Datenbank?

I think this is a little bit to less information. So, when you have LabVIEW (Version?) than you can work with the Database Connectivity Toolkit. With this you can communicate with a SQL Database.
Is this the answer to your question?
Rebecca Fox
National Instruments
Rebecca Fox
Applications Engineer
National Instruments

Similar Messages

Connecting to a Mysql database using CF Administrator and DW

I can't create a mysql datasource in CF Administrator.
If I use the following datasource settings in CF
Administrator:
JDBC URL: jdbc:mysql://localhost:3306/test
Drive Class: MySQL Connector J
AND (note the emphasis) I set my local and remote folders in
my DW site local folder, remote folder and testing server folders
all to C:\CFusionMX\db\, I can connect to my mysql database in CF
Administrator.
However, with these DW site folder settings, DW doesn't
recognize any databases (Access or Mysql) at all.
When I change my DW site folder settings to 'wwwroot'
(e.g.local folder C:\CFusionMX\db\' is changed to
'C:\CFusionMX\wwwroot') DW now lists all my CF Administrator
databases.
The problem is CF Administrator can't connect to my Mysql
data sources. It gives me the error:
"Connection verification failed for data source: javaserver
[]java.sql.SQLException: SQLException occurred in JDBCPool
while attempting to connect, please check your username, password,
URL, and other connectivity info.
The root cause was that: java.sql.SQLException: SQLException
occurred in JDBCPool while attempting to connect, please check your
username, password, URL, and other connectivity info"
I've tried changing the 3306 port to 8500, but this doesn't
help.
My java path and connector file is:
C:\CFusionMX\wwwroot\WEB-INF\lib\mysql-connector-java-3.0.17-ga-bin.jar,
Is this a ID/password problem? I've tried both 'root' and
leaving the ID field in the CF Administrator add data source block,
both to no avail. I don't have a password set in Mysql for 'root'
either.
Any help would be gratefully appreciated. I've been working
on this for weeks and keep running into one problem after another.
Thanks a million in advance.
Sincerely,
Graham A. Kerby

1) ensure mysql server is running
2) there are numerous tutorials for mysql installation out
there
3) there are good free mysql admin tools out there
4) use both the above to verify your mysql installation is
correct
5) please tell me you do have your zonealarm DISABLED
hth
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com

Connecting to a Mysql database using a ColdFusion server

can't create a mysql datasource in CF Administrator.
If I use the following datasource settings in CF
Administrator:
JDBC URL: jdbc:mysql://localhost:3306/test
Drive Class: MySQL Connector J
AND (note the emphasis) I set my local and remote folders in
my DW site local folder, remote folder and testing server folders
all to C:\CFusionMX\db\, I can connect to my mysql database in CF
Administrator.
However, with these DW site folder settings, DW doesn't
recognize any databases (Access or Mysql) at all.
When I change my DW site folder settings to 'wwwroot'
(e.g.local folder C:\CFusionMX\db\' is changed to
'C:\CFusionMX\wwwroot') DW now lists all my CF Administrator
databases.
The problem is CF Administrator can't connect to my Mysql
data sources. It gives me the error:
"Connection verification failed for data source: javaserver
[]java.sql.SQLException: SQLException occurred in JDBCPool
while attempting to connect, please check your username, password,
URL, and other connectivity info.
The root cause was that: java.sql.SQLException: SQLException
occurred in JDBCPool while attempting to connect, please check your
username, password, URL, and other connectivity info"
I've tried changing the 3306 port to 8500, but this doesn't
help.
My java path and connector file is:
C:\CFusionMX\wwwroot\WEB-INF\lib\mysql-connector-java-3.0.17-ga-bin.jar,
Is this a ID/password problem? I've tried both 'root' and
leaving the ID field in the CF Administrator add data source block,
both to no avail. I don't have a password set in Mysql for 'root'
either.
Any help would be gratefully appreciated. I've been working
on this for weeks and keep running into one problem after another.
Thanks a million in advance.
Sincerely,
Graham A. Kerby

If it were me I would use the MySQL JDBC driver and not ODBC. Then DSN versus not-DSN wouldn't be an issue.

Has anyone run the connection pooling for mysql & tomcat successfully?

I'm trying to set up connection pooling. I'm following the how-to page at
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html
But when i test the DBTest/test.jsp file, tomcat displays an error =
could not load jdbc driver class 'null'(msdos)
i have placed all the required .jar files in the tomcat lib.
below is the cofiguration i did to the server.xml file



<Server port="8005" shutdown="SHUTDOWN" debug="0">

<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
debug="0"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
debug="0"/>

<GlobalNamingResources>

<Environment name="simpleValue" type="java.lang.Integer" value="30"/>

<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved">
</Resource>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>


<Service name="Tomcat-Standalone">


<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />




<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8009" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="10" debug="0" connectionTimeout="20000"
useURIValidationHack="false"
protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>











<Engine name="Standalone" defaultHost="localhost" debug="0">



<Logger className="org.apache.catalina.logger.FileLogger"
prefix="catalina_log." suffix=".txt"
timestamp="true"/>


<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
debug="0" resourceName="UserDatabase"/>







<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Context path="/my-jsp" docBase="c:\JSP-Files" debug="0"
privileged="true" reloadable="true" />
     <Context path="" docBase="c:\Inetpub\wwwroot" debug="0" privileged="true" />
<Context path="/sharon" docBase="C:\Tomcat 4.1\webapps\sharon" debug="0" privileged="true" />





<Logger className="org.apache.catalina.logger.FileLogger"
directory="logs" prefix="localhost_log." suffix=".txt"
     timestamp="true"/>




<Context path="/examples" docBase="examples" debug="0"
reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_DBTest_log." suffix=".txt"
timestamp="true"/>
<Ejb name="ejb/EmplRecord" type="Entity"
home="com.wombat.empl.EmployeeRecordHome"
remote="com.wombat.empl.EmployeeRecord"/>



          
<Environment name="maxExemptions" type="java.lang.Integer"
value="15"/>
<Parameter name="context.param.name" value="context.param.value"
override="false"/>
<Resource name="jdbc/EmployeeAppDb" auth="SERVLET"
type="javax.sql.DataSource"/>
<Resource name="jdbc/TestDB"
     auth="Container"
     type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/TestDB">
<parameter>
     <name>factory</name>
     <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
     </parameter>
     
     <parameter>
     <name>maxActive</name>
     <value>100</value>
     </parameter>
     
     <parameter>
     <name>maxIdle</name>
     <value>30</value>
     </parameter>
     
     <parameter>
     <name>maxWait</name>
     <value>10000</value>
     </parameter>

<parameter>
<name>user</name>
<value>javauser</value>
</parameter>
<parameter>
<name>password</name>
<value>javadude</value>
</parameter>

<parameter>
<name>driverClassName</name>
<value>org.gjt.mm.mysql.Driver</value>
</parameter>

     <parameter>
     <name>url</name>
     <value>jdbc:mysql://localhost:3306/javatest?autoReconnect=true</value>
</parameter>
</ResourceParams>
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>localhost</value>
</parameter>
</ResourceParams>
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"/>
</Context>
</Host>
</Engine>
</Service>



</Server>
Pleas4 help!!!

you have your driver jar in Tomcat\common\lib?
if so, check your classpath, it could be that.

MySQL System DSN: Host is not allowed to connect to this MySQL Server

Hi all,
I'm creating a FileMaker database to keep track of support and to-do items, for a large forum-site I'm managing here in Denmark.
The site runs on our webhosts servers, but I have a MacMini server we use for development. I'd like to connect the MacMini's MySQL server to FileMaker, and have purchased Actuals ODBC pack witch works great. I can connect to the MySQL server on the MacMini via Navicat, by enabling an SHH Tunnel.
When trying to create a System DSN via the Actual ODBC drivers, to connect to the MacMini, I get this error:
Link to screenshot: http://img.skitch.com/20100104-82xe6j7x9b8cjmj357t33p9sb1.png
The one very strange thing is, that the Mac I'm trying to connect from, is at 192.168.1.15 and not 10.0.0.5! The MacMini is at 10.0.0.2 so it makes no sense what so ever, and as I said, I can connect fine to 10.0.0.2 via Navicat, even though it only works when I enable SSH Tunneling.
But of course the Actual ODBC (or any for that matter?!) drivers does not support creating an SSH Tunnel, so I need to be able to connect directly to the MacMini's SQL-server, but when I try I get the above error.
Port 3306 IS open on the server, so I must be overlooking something obvious. I've tried to change the socket when setting up the System DSN to /var/mysql/mysql.sock or /var/mysql but that changes nothing.Ohh yeah, that is ignored for remote servers by the way!
Can anyone help? How do you guys setup your System DSN to a Mac-server with Snow Leopard Server on it?
Thank you so much in advance
Thomas
PS: I can connect fine to our Webhosts MySQL server with the Actual Drivers, but to decrease load on that server, I'd like to get the data for the FileMaker Support Database from our development-server instead!

bump
Anyone got an idea on this? If I've posted in the wrong forum, please advise, because I was a little in doubt as to where this was to be placed

Connecting to a MySQL Database

I just installed the XAMPP control panal that gives me the graphic user interface for Mysql server.
I'm trying to connect Dreamweaver to a database I created on my local server using XAMPP.
In Dreamweaver when I try to connect to the mysql server (and create a new database from within dreamweaver), I get an error message in a dialog box saying:
     HTTP Error code 404 file not found. Here are some possible reasons for the problem:
          1) There is no testing server running on this machine.
          2) The testing server specified for this site does not map to the http://localhost/_mmserverscripts/MMHTTPDB.php URL. Verify that the URL prefix maps to the root of the site.
I'm sure number 1 is taken care of because of the XAMPP, but I honestly can't figure out what the heck number 2 is trying to say... I've looked through the XAMPP root folder for the _mmserverscripts/MMHTTPDB.php but I have no idea what i'm doing or where I'm doing it with this error.
I've consulted a search through the forums for this problem and I've been following the dreamweaver support manuals.
This stumps me.
Can anyone please help?

Use the following tutorial to help you define your PHP site correctly in Dreamweaver: http://www.adobe.com/devnet/dreamweaver/articles/setting_up_php_05.html.

Can' t connect Java with MySQL

My goal is to connect Java with MySQL. I found many solutions on Internet, but I always get the same mistake:
SQLException: No suitable driver
SQLState: 08001
VendorError: 0MySQL works fine alone or with php.Only thing left me to think is that the installed versions are not compatible for this mysql-connector-java-5.0.4
I don't believe that could be a reason.
Installed versions are:
Apache Tomcat 5.5.20 Server
Apache HTTP Server 2.2.4
PHP 5.2.0
MySQL 5.2
jre 1.5.0_11
jdk1.5.0_11
Apache Tomacat JK2 connector Version: 1.2.20 File Name: mod_jk-apache-2.2.3.so
mysql-connector-java-5.0.4
I also set connector in class path: C:\mysql-connector-java-5.0.4;C:\mysql-connector-java-5.0.4\mysql-connector-java-5.0.4-bin.jar;C:\mysql-connector-java-5.0.4\src\com\mysql\jdbc
For installation I used manulas from:
http://apacheguide.org/jsp.php
http://doc.51windows.net/mysql/?url=/MySQL/ch23s03.html
Here is also a test code in java:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
   public class Connect
       public static void main (String[] args)
           Connection conn = null;
           try {
    conn =
       DriverManager.getConnection("jdbc:mysql://localhost/first_test" +
                                   "user=monty&password=greatsqldb");
    // Do something with the Connection
} catch (SQLException ex) {
    // handle any errors
    System.out.println("SQLException: " + ex.getMessage());
    System.out.println("SQLState: " + ex.getSQLState());
    System.out.println("VendorError: " + ex.getErrorCode());
   }i'm desperate, please help or tell me someone who'll know the answer.
Thank You in advance

hey buddy .. it seems yr code is wrong .. in getconnection () method u should also specify the port ,which u r not doing ...
the default port for MySQL is 3306 ... see below i am giving you a sample code ... its working fine .. and dont forget to put the MySQL driver jar path in to classpath and also copy the jar into common/lib folder of your tomcat ....
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MySQLConnectionTest {
     public static void main(String[] args) {
new MySQLConnectionTest().connTest();
public void connTest() {
          String tableName = "portfolio"; //change as per setting
          String hostName = "10.81.9.39"; // please change for the target database ip or hostname
          String dbPort = "3306"; //change if not using the default
          String dbName = "tradingsystem"; //change as per the given DB name
          String username = "root"; //change as per setting
          String password = "password"; //change as per setting
          System.out.println("before try");
          Double data=0.0;
     Double data1=0.0;
          try {
Class.forName("org.gjt.mm.mysql.Driver");
               System.out.println("before driver manager");
Connection conn = DriverManager.getConnection("jdbc:mysql://"+hostName+":"+dbPort+"/"+dbName, username, password);
String query1 = "select * from "+tableName+" where User_id='trader1' and Stock_Type='Equity'";
System.out.println("quesry1="+query1);
Statement stmt = conn.createStatement();
ResultSet rs1 = stmt.executeQuery(query1);
while(rs1.next())
     System.out.println("hiiiiii for rs1");
     System.out.println(rs1);
     Quantity=(Integer)rs1.getObject(5);
     MarketPrice=(Double) rs1.getObject(8);
     data=Quantity*MarketPrice;
     data1+=data;
     System.out.println("data1="+data1);
     i=0;
rs1.close();
stmt.close();
conn.close();
} catch (ClassNotFoundException e) {
e.printStackTrace(System.err);
} catch (SQLException e) {
e.printStackTrace(System.err);
i hope it will work for u...
cheers,

Can't Connect to the Mysql Database using J2SE jdk1.5

Can anyone tell me why this error occurs ????????????????????
Following are the codes ;
package dbconnect2;
import java.sql.*;
public class dbconn2 {
public static final String URL =
"jdbc:mysql://localhost:3306/test";
public static final String USERNAME = "test";
public static final String PASSWORD = "password";
* @param args the command line arguments
public static void main(String[] args) throws Exception {
// TODO code application logic here
Connection connection = null;
try {
Class.forName("com.mysql.jdbc.Driver");
connection = DriverManager.getConnection(URL,
USERNAME, PASSWORD);
Statement stm = connection.createStatement();
ResultSet rs = stm.executeQuery("select * from emp");
while (rs.next())
String strnaam = rs.getString("emp_name");
System.out.println(strnaam);
finally {
if (connection != null)
connection.close();
================================================================================
This is the run time error ;
init:
deps-jar:
compile:
run:
Exception in thread "main" java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at dbconnect2.dbconn2.main(dbconn2.java:39)
Java Result: 1
BUILD SUCCESSFUL (total time: 2 seconds)
please help me to sort this out
Thanks
Sishani

I've solved the DW problem by changing the site folders from
'db' to 'wwwroot' e.g. 'C:\CFusionMX\db\' is now
'C:\CFusionMX\wwwroot\
However I'm now back to my original problem. I've lost my
mqysql connection in CF Adminstrator. Before I made these changes I
could connect to my mysql databases using the following settings:
JDBC URL: jdbc:mysql://localhost:3306/test
Driver Name: MySQL Connector J
using the following Java path and file:
C:\CFusionMX\wwwroot\WEB-INF\lib\mysql-connector-java-3.0.17-ga-bin.jar
Now these settings give me the following error:
"Connection verification failed for data source: javaserver
[]java.sql.SQLException: SQLException occurred in JDBCPool
while attempting to connect, please check your username, password,
URL, and other connectivity info.
The root cause was that: java.sql.SQLException: SQLException
occurred in JDBCPool while attempting to connect, please check your
username, password, URL, and other connectivity info"
Any suggestions on this would also be welcome.
Thanks again to everyone for their help.
Sincerely,
Graham A. Kerby

Is it possible to load an external sql script by connecting to a mysql data

hi,
this is ayesha parween.
Basically we manually connect to the mysql server and go to the administrator and take the back up of the file
and load the sql script for creating a schema creating the tables and populating the tables with the data.
Is it possible through some java jdbc for connecting to the mysql server and creating the schema and creating the table structure and populating the tables with data.
And if there is any error display some message.
Regards,
Ayesha.

hi,
this is ayesha parween.
Basically we manually connect to the mysql server and go to the administrator and take the back up of the file
and load the sql script for creating a schema creating the tables and populating the tables with the data.
Is it possible through some java jdbc for connecting to the mysql server and creating the schema and creating the table structure and populating the tables with data.
And if there is any error display some message.
Regards,
Ayesha.

How to connect to a MySQL database in another server

Dear friends,
I am using Oracle SQL Developer 1.5.3 and I need to connect to a MySQL database located in another server.
I am trying to create a new connection, informing connection name, username and password. Supposing that "Hostname" is the IP server address, I click on "Choose database", but I always receive the following error message: "Status : Failure - Cannot connect to MySQL server".
Please tell me what I should do to solve this situation. Thanks in advance.
Best regards,
Franklin

You need to configure your mysql database to accept connection from your PC for the user you used.
For example,
GRANT ALL ON *.* TO 'someuser'@'somehost';
FLUSH PRIVILEGES;

Can't connect to local MySQL server through socket '/var/mysql/mysql.sock'

I'm using the pre-installed versions of php and mysql under Mac OS X Server 10.4.4 running on a G4 and am unable to get anything involving mysql to work.
I ssh to the server and enter various commands in Terminal:
on typing "mysql" I get
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (2)
and on typing "mysqladmin version" I get
mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/var/mysql/mysql.sock' exists!
On typing "sudo mysqld_safe" I get
Starting mysqld daemon with databases from /var/mysql
STOPPING server from pid file /var/mysql/MyServer.local.pid
070722 16:06:05 mysqld ended
/var/mysql/MyServer.local.err contains
070722 16:06:04 mysqld started
070722 16:06:04 [Warning] Setting lowercase_tablenames=2 because file system for /var/mysql/ is case insensitive
070722 16:06:04 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
070722 16:06:05 InnoDB: Starting log scan based on checkpoint at
InnoDB: log sequence number 0 43634.
/var/mysql has permissions 775.
The line
mysql.default_socket = /var/mysql/mysql.sock
is in /etc/php.ini
whereis mysqladmin ->
/usr/bin/mysqladmin
whereis mysql ->
/usr/bin/mysql
ls /var/mysql ->
MyServer.local.err
ib_logfile1
mysql
ib_logfile0
ibdata1
test
Can't find my.cnf or my.ini anywhere
Can't find mysql.sock anywhere
I'm trying to get a bug database running (mantis) under Mac OS X Server 10.4.4 that I can access from local clients.
I'm trying to follow directions at http://www.mantisbugtracker.com/manual/manual.installation.php
without knowing anything about mysql or php and I'm stuck on step 3:
"Next we will create the necessary database tables and a basic configuration
file."
I get a message saying
"Does administrative user have access to the database? ( Lost connection to MySQL server during query )"
I don't even know if following the mantis directions has resulted in the creation of a database or not. Where would it be?
Thanks for any help.
Intel iMac Mac OS X (10.4.10)

I've just done a clean install of OSX Server and added the latest MYSQL packaged installer. Afterwards I found the lock file in /private/tmp/mysql.lock
The easiest way to solve this problem is to create a symbolic link so that the lock file appears to be in right place.
e.g.
cd /var
sudo mkdir mysql <== this assumes the directory is missing
cd mysql
sudo ln -s /private/tmp/mysql.sock mysql.sock
After this msql commands should work fine, and you've not fiddled with the security settings on users/groups.
HTH
Christian

Problem with Connect C# to MySQL

I have problem Connect C# to MySQL
When I Debug and Click Button < MySqlException was unhandled> "Unable to connect to any of the specified MySQL hosts."
In > View Detail " {"Unable to connect to any of the specified MySQL hosts."} "
private void button1_Click(object sender, EventArgs e)
string MyConString = "SERVER=localhost;" + "DATABASE=mysql;" + "UID=root;" + "PASSWORD=......;";
MySqlConnection connection = new MySqlConnection(MyConString);
MySqlCommand command = connection.CreateCommand();
MySqlDataReader Reader;
command.CommandText = "select * from Test";
connection.Open();
Reader = command.ExecuteReader();
while (Reader.Read())
string thisrow = "";
for (int i = 0; i < Reader.FieldCount; i++)
thisrow += Reader.GetValue(i).ToString() + ",";
listBox1.Items.Add(thisrow);
connection.Close();
Can someone help me ?

I have problem Connect C# to MySQL
When I Debug and Click Button < MySqlException was unhandled> "Unable to connect to any of the specified MySQL hosts."
In > View Detail " {"Unable to connect to any of the specified MySQL hosts."} "
private void button1_Click(object sender, EventArgs e)
string MyConString = "SERVER=localhost;" + "DATABASE=msql;" + "UID=root;" + "PASSWORD=......;";
MySqlConnection connection = new MySqlConnection(MyConString);
MySqlCommand command = connection.CreateCommand();
MySqlDataReader Reader;
command.CommandText = "select * from Test";
connection.Open();
Reader = command.ExecuteReader();
while (Reader.Read())
string thisrow = "";
for (int i = 0; i < Reader.FieldCount; i++)
thisrow += Reader.GetValue(i).ToString() + ",";
listBox1.Items.Add(thisrow);
connection.Close();
Can someone help me ?
Hello Shamugia,
it's a good resource for connection string
http://www.connectionstrings.com/mysql
Bye
Carmelo La Monica
http://community.visual-basic.it/carmelolamonica/

"Can't connect to local MySQL server through socket '/tmp/mysql.sock'"

Data Services=3.1
Repository=12.2.2.0000
Red Hat Enterprise 5
Designer,Job Server,Job Engine=12.2.2.3
After an unscheduled server reboot with DS up and running when trying to start a job in either Data Services Management Console or DS Designer getting the following:
"Can't connect to local MySQL server through socket '/tmp/mysql.sock'"
The mysql.sock have never been in /tmp and on the production server it does not exist there and the production server is up and running correctly. If a link is created to mysql.sock(/home/user/boedge31/bobje/mysql) the job will start but return this message:
"Cannot retrieve <Version> from the repository. Additional database information: <SQL submitted to ODBC data source <localrepo> resulted in error <MySQL ODBC 3.51 Driver mysqld-5.0.46-enterprise No database selected>. The SQL submitted is <select VERSION, SECURITYKEY, GUID from AL_VERSION where NAME = 'Repository Version'"
I checked and AL_VERSION and the Version field exist.
Before the shut down DS was working correctly and had no issues. My best guess is a part of the repository was corrupted during the unscheduled shut down. It seems like DS has "forgotten" some of the settings.
Any suggestions on a possible solution?

The issue has been solved.
There was a bad path in $LD_LIBRARY_PATH.
Removed the path and DS started working again.

I have found a person who has a driver software to connect Labview with PCI card. But he says that i need to download a freeware software to configure the PCI card. But you have mentioned that freeware is for GPIB boards. Is it correct ??

I have found a person who has a driver software to connect Labview with a general PCI card. But he says that i need to download a freeware software from NI website to configure the PCI card. But you have mentioned that freeware is for GPIB boards. Is it correct ?? Is there any other way out ??

I would ask the person who told you about the freeware software to help you find exactly where it is. I am not aware of any freeware software for configuring motion PCI cards but maybe the person you know might be able to help you locate it.

How to connect sqldeveloper to MYSQL

Is it possible to connect this product to a mysql database and run queries in MYSQL w/o migrating to Oracle? If so, can someone please point me to a decent document (hopefully one that Oracle hasn't written).

Hi user1042628
1/set up mysql for remote connections
2/set up the jar file, or load the extension see below:
3/Make connection
4/browes mysql by ui
5/use sql commands (works for many but not all commands)
6/One trick
1/set up mysql for remote connections
(This is generic)
2/set up the jar file, or load the extension see below:
help -> check for updates -> 3rd party sqldeveloper extensions -> My sql jdbc driver 11.1.1.58.17
agree license, restart (need write access to sqldeveloper installed folders)
3/Make connection
requires connection name, username, password
hostname, port and default 'database'
4/browes mysql by ui
tested this works for table for example.
(click on) + on connection , + on 'database', + on Tables, click on table, can choose for example columns or data.
5/use sql commands (works for many but not all commands (SQLDeveloper currently thinks it is PL/SQL, but splits up and passes the commands to Mysql) terminate statement by ';')
right click on connection open sql worksheet
6/One trick
Two hints if you are using MySQL commands that SQLDeveloper would not otherwise handle
/*sqldev:query*/ if your expecting a result set to be returned
/*sqldev:stmt*/ if you are expecting nothing returned
e.g. script
/*sqldev:stmt*/use world;
--child is in test so this will fail
select * from child;
/*sqldev:stmt*/use test;
select * from child;
output
/*sqldev:stmt*/use world
Error starting at line 3 in command:
select * from child
Error at Command Line:3 Column:0
Error report:
SQL Error: Table 'world.child' doesn't exist
Table 'world.child' doesn't exist
id parent_id
1 1
-Turloch
SQLDeveloper team

Connection Labview to MySQL

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