I have a small Java method that inserts short messages to a MySQL Database. the table\'s default Collation is utf8_unicode_ci and the java code is:
private v
Thank you Marc B for helping me find out what went wrong. This will be just a summery for any future developer who may fall upon a similar issue.
So, from the comment by Marc (above on my question) I understood I needed to check the link. I did not know how to do so but I did a brief google search and came upon this page: http://www.jvmhost.com/articles/tomcat-java-mysql-jdbc-and-unicode
actually all I needed to do was add the following line to the connection string: &useUnicode=true&characterEncoding=UTF-8
this is how my working code looks now:
private void insertMessageToDataBase(String lRoom, String lChatusername,
String lMessage) {
try {
Connection con = DriverManager.getConnection("jdbc:mysql://localhost/embeddedChat?" +
"user=site_access&password=XXXXXXXX&useUnicode=true&characterEncoding=UTF-8");
addMessageToDataBase = con.prepareStatement("INSERT INTO `" + lRoom + "` (username, message, action)" +
" VALUES (?,?,'message');");
addMessageToDataBase.setString(1, lChatusername);
addMessageToDataBase.setString(2, lMessage);
addMessageToDataBase.executeUpdate();
}
catch (SQLException e) {
e.printStackTrace();
}
It's a mess of course and needs some clean up, but this is a working code.
Thank you Marc B
Set UTF-8 in your code. See this;
Connection con = DriverManager.getConnection("jdbc:mysql://localhost/embeddedChat?useUnicode=true&characterEncoding=utf8");