mysql-5.6 | Oracle MySQL v5.6 database | Database library

Try adding this filter to your project:

Try to remove the .dll, just give the name of the lib, I mean include the lib like this :

I find the answer. The version of lz4 is too old. Please see it here(https://github.com/facebook/mysql-5.6/issues/1114)

There is essentially no reason to ever use usc2 or utf16 or utf32 in MySQL tables. Use utf8mb4 only. (Or utf8 if you have an old version of MySQL.)

Please provide SHOW VARIABLES LIKE "char%"; Certain things should not be changed:

The way Node Version Manager and similar software packages work is by putting a copy of node.js and a few wrapper scripts and/or symlinks in your user home directory (under ~/.nvm by default) and prepending the directory containing those scripts to your PATH environment variable. That is usually done by modifying your shell startup script (i.e. ~/.bashrc or other files depending on your selected shell and current configuration).

The reason it shows a different path when you run which node with sudo is that you most likely have node.js installed globally and the directory containing those wrapper scripts is not added to root user's PATH environment variable.

You can confirm this by comparing the output of the following commands:

echo $PATH

And

sudo echo $PATH

To use the globally installed version of node, you can remove the line that sources nvm.sh from your shell startup script (and logout and log back in - this will disable nvm permanently) or reset your PATH environment variable.

Please check your versions again =dev-db/mysql-5.6.24 vs. >dev-db/mysql-5.6.42.

You can't rely on the order that different classes are statically initialised (for example in your situation the order is different between debug and release builds).

This is known as the static initialization order ‘fiasco’.

You must avoid calling any code in a static initialiser which itself relies on static initialisation.

The MySQL driver has various static initialisers, presumably the one causing you a problem is the map of names to drivers.

One way to avoid this is to use a lazily constructed singleton using a function level static which is initialised the first time the function is called:

After some research and tries I found the answer to my question.

Here is the gist: https://gist.github.com/rrd108/d366cca7feb33825e6989ba3fad049de

In .travis.yml I had to change a few things.

TLDR: wild card % does not include special host localhost.

You need to create a login for the special host localhost to indicate a login from the local host (from the MySQL server point of view). The % is a wild card for IP addresses in case you are using an IP to connect to the host (or force the access via TCP with the --protocol=tcp option). So when you connect via local sockets (which will be used when you don't provide a host in the command line) you must have a user which is configured for the localhost host. See 6.2.3 Specifying Account Names:

A host value can be a host name or an IP address (IPv4 or IPv6). The name 'localhost' indicates the local host. The IP address '127.0.0.1' indicates the IPv4 loopback interface. The IP address '::1' indicates the IPv6 loopback interface.