#8298 MySQL: user create fix (empty name by default)

plugins/org.jkiss.dbeaver.ext.mysql.ui/src/org/jkiss/dbeaver/ext/mysql/ui/config/MySQLUserManager.java

@@ -18,6 +18,7 @@
 package org.jkiss.dbeaver.ext.mysql.ui.config;
 
 import org.jkiss.code.Nullable;
+import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.ext.mysql.model.MySQLDataSource;
 import org.jkiss.dbeaver.ext.mysql.model.MySQLUser;
 import org.jkiss.dbeaver.ext.mysql.ui.internal.MySQLUIMessages;
@@ -33,6 +34,7 @@ import org.jkiss.dbeaver.model.impl.edit.SQLScriptCommand;
 import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
 import org.jkiss.dbeaver.model.struct.DBSObject;
 import org.jkiss.dbeaver.model.struct.cache.DBSObjectCache;
+import org.jkiss.utils.CommonUtils;
 
 import java.util.Map;
 
@@ -108,6 +110,17 @@ public class MySQLUserManager extends AbstractObjectManager<MySQLUser> implement
         {
             super(user, MySQLUIMessages.edit_user_manager_command_create_user);
         }
+
+        @Override
+        public void validateCommand(DBRProgressMonitor monitor, Map<String, Object> options) throws DBException {
+            if (CommonUtils.isEmpty(getObject().getUserName())) {
+                throw new DBException("Can't create user with empty name");
+            }
+            if (CommonUtils.isEmpty(getObject().getHost())) {
+                throw new DBException("Can't create user with empty host name");
+            }
+            super.validateCommand(monitor, options);
+        }
     }
 
 

plugins/org.jkiss.dbeaver.ext.mysql/src/org/jkiss/dbeaver/ext/mysql/model/MySQLUser.java

@@ -86,7 +86,7 @@ public class MySQLUser implements DBAUser, DBARole, DBPRefreshableObject, DBPSav
             this.maxUserConnections = JDBCUtils.safeGetInt(resultSet, "max_user_connections");
         } else {
             this.persisted = false;
-            this.userName = "user";
+            this.userName = "";
             this.host = "%";
         }
     }