i see people struggeling to get into the database of the legion SPP repack, i hope i can help.
first find the world.conf file and add 2 lines so it wil be look like this:
LoginDatabaseInfo = "127.0.0.1;3310;spp_user;123456;legion_auth"
CharacterDatabaseInfo = "127.0.0.1;3310;spp_user;123456;legion_characters"
worlddatabaseinfo = "127.0.0.1;3310;spp_user;123456;legion_world"
hotfixdatainfo = "127.0.0.1;3310;spp_user;123456;legion_hotfix"
then in the database map there is a file named (SPP-Database) edit it so it wil look like this:
[client]
port=3310
[mysqld]
skip-grant-tables
port=3310
key_buffer_size=16M
max_allowed_packet=512M
innodb_log_buffer_size = 32M
innodb_log_file_size = 32M
[mysqldump]
quick.
hope it helps