mysql - join two tables which are not connected with a key -


i need make query 

select * exp_channel_fields join exp_channel_titles on  entry_id = 31558 , channel_id = 5

so query should pickup channel fields , values, values stores in table.

create table if not exists `exp_channel_fields` (   `field_id` int(6) unsigned not null auto_increment,   `site_id` int(4) unsigned not null default '1',   `group_id` int(4) unsigned not null,   `field_name` varchar(32) not null,   `field_label` varchar(50) not null,   `field_instructions` text,   `field_type` varchar(50) not null default 'text',   `field_list_items` text not null,   `field_pre_populate` char(1) not null default 'n',   `field_pre_channel_id` int(6) unsigned default null,   `field_pre_field_id` int(6) unsigned default null,   `field_ta_rows` tinyint(2) default '8',   `field_maxl` smallint(3) default null,   `field_required` char(1) not null default 'n',   `field_text_direction` char(3) not null default 'ltr',   `field_search` char(1) not null default 'n',   `field_is_hidden` char(1) not null default 'n',   `field_fmt` varchar(40) not null default 'xhtml',   `field_show_fmt` char(1) not null default 'y',   `field_order` int(3) unsigned not null,   `field_content_type` varchar(20) not null default 'any',   `field_settings` text,   primary key (`field_id`),   key `group_id` (`group_id`),   key `field_type` (`field_type`),   key `site_id` (`site_id`) ) engine=myisam  default charset=utf8 auto_increment=117 ;  create table if not exists `exp_channel_data` (   `entry_id` int(10) unsigned not null,   `site_id` int(4) unsigned not null default '1',   `channel_id` int(4) unsigned not null,   `field_id_1` text,   `field_ft_1` tinytext,   `field_id_3` text,   `field_ft_3` tinytext,   `field_id_4` int(11) default '0',   `field_ft_4` tinytext,   `field_id_5` text,   `field_ft_5` tinytext,   `field_id_6` text,   `field_ft_6` tinytext,   `field_id_7` text,   `field_ft_7` tinytext,   `field_id_8` text,   `field_ft_8` tinytext,   `field_id_10` text,   `field_ft_10` tinytext,   `field_id_11` text,   `field_ft_11` tinytext,   `field_id_12` text,   `field_ft_12` tinytext,   `field_id_15` text,   `field_ft_15` tinytext,   `field_id_16` text,   `field_ft_16` tinytext,   `field_id_18` text not null,   `field_ft_18` tinytext,   `field_id_19` text not null,   `field_ft_19` tinytext,   `field_id_20` text not null,   `field_ft_20` tinytext,   `field_id_21` text not null,   `field_ft_21` tinytext,   `field_id_22` int(10) default null,   `field_ft_22` tinytext,   `field_dt_22` varchar(50) default null,   `field_id_23` text,   `field_ft_23` tinytext,   `field_id_24` text,   `field_ft_24` tinytext,   `field_id_25` text,   `field_ft_25` tinytext,   `field_id_26` text,   `field_ft_26` tinytext,   `field_id_27` text,   `field_ft_27` tinytext,   `field_id_28` text,   `field_ft_28` tinytext,   `field_id_29` text,   `field_ft_29` tinytext,   `field_id_30` text,   `field_ft_30` tinytext,   `field_id_31` text,   `field_ft_31` tinytext,   `field_id_32` text,   `field_ft_32` tinytext,   `field_id_33` text,   `field_ft_33` tinytext,   `field_id_34` text,   `field_ft_34` tinytext,   `field_id_35` text,   `field_ft_35` tinytext,   `field_id_36` text,   `field_ft_36` tinytext,   `field_id_37` text,   `field_ft_37` tinytext,   `field_id_38` text,   `field_ft_38` tinytext,   `field_id_39` text,   `field_ft_39` tinytext,   `field_id_40` text,   `field_ft_40` tinytext,   `field_id_41` text,   `field_ft_41` tinytext,   `field_id_42` text,   `field_ft_42` tinytext,   `field_id_43` text,   `field_ft_43` tinytext,   `field_id_44` text,   `field_ft_44` tinytext,   `field_id_46` text,   `field_ft_46` tinytext,   `field_id_47` text,   `field_ft_47` tinytext,   `field_id_48` text,   `field_ft_48` tinytext,   `field_id_49` text,   `field_ft_49` tinytext,   `field_id_50` text,   `field_ft_50` tinytext,   `field_id_51` text,   `field_ft_51` tinytext,   `field_id_52` text,   `field_ft_52` tinytext,   `field_id_53` text,   `field_ft_53` tinytext,   `field_id_54` text,   `field_ft_54` tinytext,   `field_id_55` text,   `field_ft_55` tinytext,   `field_id_56` text,   `field_ft_56` tinytext,   `field_id_57` text,   `field_ft_57` tinytext,   `field_id_58` text,   `field_ft_58` tinytext,   `field_id_62` text,   `field_ft_62` tinytext,   `field_id_63` text,   `field_ft_63` tinytext,   `field_id_64` text,   `field_ft_64` tinytext,   `field_id_65` int(11) default '0',   `field_ft_65` tinytext,   `field_id_66` text,   `field_ft_66` tinytext,   `field_id_67` text,   `field_ft_67` tinytext,   `field_id_68` text,   `field_ft_68` tinytext,   `field_id_70` text,   `field_ft_70` tinytext,   `field_id_71` text,   `field_ft_71` tinytext,   `field_id_72` text,   `field_ft_72` tinytext,   `field_id_73` text not null,   `field_ft_73` tinytext,   `field_id_74` text not null,   `field_ft_74` tinytext,   `field_id_75` text not null,   `field_ft_75` tinytext,   `field_id_77` text not null,   `field_ft_77` tinytext,   `field_id_78` text,   `field_ft_78` tinytext,   `field_id_80` text not null,   `field_ft_80` tinytext,   `field_id_81` text not null,   `field_ft_81` tinytext,   `field_id_82` text not null,   `field_ft_82` tinytext,   `field_id_83` text not null,   `field_ft_83` tinytext,   `field_id_84` text,   `field_ft_84` tinytext,   `field_id_85` text,   `field_ft_85` tinytext,   `field_id_86` text,   `field_ft_86` tinytext,   `field_id_87` text,   `field_ft_87` tinytext,   `field_id_88` text,   `field_ft_88` tinytext,   `field_id_90` text,   `field_ft_90` tinytext,   `field_id_91` text,   `field_ft_91` tinytext,   `field_id_92` text,   `field_ft_92` tinytext,   `field_id_93` text,   `field_ft_93` tinytext,   `field_id_94` text,   `field_ft_94` tinytext,   `field_id_95` text,   `field_ft_95` tinytext,   `field_id_97` text,   `field_ft_97` tinytext,   `field_id_99` text,   `field_ft_99` tinytext,   `field_id_100` text,   `field_ft_100` tinytext,   `field_id_101` text,   `field_ft_101` tinytext,   `field_id_102` text,   `field_ft_102` tinytext,   `field_id_103` text,   `field_ft_103` tinytext,   `field_id_104` text,   `field_ft_104` tinytext,   `field_id_105` text,   `field_ft_105` tinytext,   `field_id_106` text,   `field_ft_106` tinytext,   `field_id_107` text,   `field_ft_107` tinytext,   `field_id_108` text,   `field_ft_108` tinytext,   `field_id_109` text,   `field_ft_109` tinytext,   `field_id_110` text,   `field_ft_110` tinytext,   `field_id_111` text,   `field_ft_111` tinytext,   `field_id_112` text,   `field_ft_112` tinytext,   `field_id_113` text,   `field_ft_113` tinytext,   `field_id_114` text,   `field_ft_114` tinytext,   `field_id_115` text,   `field_ft_115` tinytext,   `field_id_116` text,   `field_ft_116` tinytext,   primary key (`entry_id`),   key `channel_id` (`channel_id`),   key `site_id` (`site_id`) ) engine=myisam default charset=utf8;

if want join on matching fields, use 

select * exp_channel_fields join exp_channel_titles on  entry_id = channel_id;

if fields don't match, (have different values) can join this:

select * exp_channel_fields, exp_channel_titles entry_id = 31558 , channel_id = 5

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