jasmake.blogg.se - Key navicat for mysql

If the two fields (Field name and the Foreign Field name) are using incompatible field type.These errors are related to MySQL itself.

There are some possible cases that might cause failure on creating Foreign Keys on MySQL database.

If you receive MySQL Error likes 1005: Can't create table '.\mydb\#sql-44c_1c.frm'(errno: 150), it is caused by failure on creating Foreign Keys. Applications such as ZoneAlarm and the Windows XP personal firewall may need to be configured to allow external access to a MySQL server.Why I cannot successfully create the foreign keys?Īpply Navicat Product: Navicat for MySQL, Navicat for PostgreSQL Check to make sure that there is no firewall blocking access to MySQL.If it was, you will not be able to connect to it using TCP/IP. Make sure that your mysqld server was not started with the -skip-networking option.Verify the TCP/IP port number that the server is configured to listen to (it is the value of the port variable.)

If the server is running on the local host, try using mysqladmin -h localhost variables to connect using the Unix socket file.

If you get an error such as telnet: Unable to connect to remote host: Connection refused, then there is no server running on the given port. Change the value if your server is listening to a different port.) If there is a MySQL server running and listening to the port, you should get a response that includes the server's version number. in Windows, executing telnet some_host 3306 and pressing the Enter key a couple of times.

Check whether the server is running on that host, e.g.

If you get the error message 'Can't connect to MySQL server on some_host', you can try the following things to find out what the problem is: 2003 - Can't connect to MySQL server on xxx (10061)Īpply Navicat Product: Navicat for MySQL, Navicat for MariaDB, Navicat Premium