1 /* local and remote users have profiles */
4 id integer auto_increment primary key comment 'unique identifier',
5 nickname varchar(64) not null comment 'nickname or username',
6 fullname varchar(255) comment 'display name',
7 profileurl varchar(255) comment 'URL, cached so we dont regenerate',
8 homepage varchar(255) comment 'identifying URL',
9 bio text comment 'descriptive biography',
10 location varchar(255) comment 'physical location',
11 created datetime not null comment 'date this record was created',
12 modified timestamp comment 'date this record was modified',
14 index profile_nickname_idx (nickname),
15 FULLTEXT(nickname, fullname, location, bio, homepage)
16 ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
19 profile_id integer not null comment 'foreign key to profile table' references profile (id),
20 original boolean default false comment 'uploaded by user or generated?',
21 width integer not null comment 'image width',
22 height integer not null comment 'image height',
23 mediatype varchar(32) not null comment 'file type',
24 filename varchar(255) null comment 'local filename, if local',
25 url varchar(255) unique key comment 'avatar location',
26 created datetime not null comment 'date this record was created',
27 modified timestamp comment 'date this record was modified',
29 constraint primary key (profile_id, width, height),
30 index avatar_profile_id_idx (profile_id)
31 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
33 create table sms_carrier (
34 id integer primary key comment 'primary key for SMS carrier',
35 name varchar(64) unique key comment 'name of the carrier',
36 email_pattern varchar(255) not null comment 'sprintf pattern for making an email address from a phone number',
37 created datetime not null comment 'date this record was created',
38 modified timestamp comment 'date this record was modified'
39 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
45 id integer primary key comment 'foreign key to profile table' references profile (id),
46 nickname varchar(64) unique key comment 'nickname or username, duped in profile',
47 password varchar(255) comment 'salted password, can be null for OpenID users',
48 email varchar(255) unique key comment 'email address for password recovery etc.',
49 incomingemail varchar(255) unique key comment 'email address for post-by-email',
50 emailnotifysub tinyint default 1 comment 'Notify by email of subscriptions',
51 emailnotifyfav tinyint default 1 comment 'Notify by email of favorites',
52 emailnotifynudge tinyint default 1 comment 'Notify by email of nudges',
53 emailnotifymsg tinyint default 1 comment 'Notify by email of direct messages',
54 emailnotifyattn tinyint default 1 comment 'Notify by email of @-replies',
55 emailmicroid tinyint default 1 comment 'whether to publish email microid',
56 language varchar(50) comment 'preferred language',
57 timezone varchar(50) comment 'timezone',
58 emailpost tinyint default 1 comment 'Post by email',
59 jabber varchar(255) unique key comment 'jabber ID for notices',
60 jabbernotify tinyint default 0 comment 'whether to send notices to jabber',
61 jabberreplies tinyint default 0 comment 'whether to send notices to jabber on replies',
62 jabbermicroid tinyint default 1 comment 'whether to publish xmpp microid',
63 updatefrompresence tinyint default 0 comment 'whether to record updates from Jabber presence notices',
64 sms varchar(64) unique key comment 'sms phone number',
65 carrier integer comment 'foreign key to sms_carrier' references sms_carrier (id),
66 smsnotify tinyint default 0 comment 'whether to send notices to SMS',
67 smsreplies tinyint default 0 comment 'whether to send notices to SMS on replies',
68 smsemail varchar(255) comment 'built from sms and carrier',
69 uri varchar(255) unique key comment 'universally unique identifier, usually a tag URI',
70 autosubscribe tinyint default 0 comment 'automatically subscribe to users who subscribe to us',
71 urlshorteningservice varchar(50) default 'ur1.ca' comment 'service to use for auto-shortening URLs',
72 inboxed tinyint default 0 comment 'has an inbox been created for this user?',
73 design_id integer comment 'id of a design' references design(id),
74 viewdesigns tinyint default 1 comment 'whether to view user-provided designs',
76 created datetime not null comment 'date this record was created',
77 modified timestamp comment 'date this record was modified',
79 index user_smsemail_idx (smsemail)
80 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;
84 create table remote_profile (
85 id integer primary key comment 'foreign key to profile table' references profile (id),
86 uri varchar(255) unique key comment 'universally unique identifier, usually a tag URI',
87 postnoticeurl varchar(255) comment 'URL we use for posting notices',
88 updateprofileurl varchar(255) comment 'URL we use for updates to this profile',
89 created datetime not null comment 'date this record was created',
90 modified timestamp comment 'date this record was modified'
91 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
93 create table subscription (
94 subscriber integer not null comment 'profile listening',
95 subscribed integer not null comment 'profile being listened to',
96 jabber tinyint default 1 comment 'deliver jabber messages',
97 sms tinyint default 1 comment 'deliver sms messages',
98 token varchar(255) comment 'authorization token',
99 secret varchar(255) comment 'token secret',
100 created datetime not null comment 'date this record was created',
101 modified timestamp comment 'date this record was modified',
103 constraint primary key (subscriber, subscribed),
104 index subscription_subscriber_idx (subscriber),
105 index subscription_subscribed_idx (subscribed),
106 index subscription_token_idx (token)
107 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
109 create table notice (
110 id integer auto_increment primary key comment 'unique identifier',
111 profile_id integer not null comment 'who made the update' references profile (id),
112 uri varchar(255) unique key comment 'universally unique identifier, usually a tag URI',
113 content text comment 'update content',
114 rendered text comment 'HTML version of the content',
115 url varchar(255) comment 'URL of any attachment (image, video, bookmark, whatever)',
116 created datetime not null comment 'date this record was created',
117 modified timestamp comment 'date this record was modified',
118 reply_to integer comment 'notice replied to (usually a guess)' references notice (id),
119 is_local tinyint default 0 comment 'notice was generated by a user',
120 source varchar(32) comment 'source of comment, like "web", "im", or "clientname"',
121 conversation integer comment 'id of root notice in this conversation' references notice (id),
123 index notice_profile_id_idx (profile_id),
124 index notice_conversation_idx (conversation),
125 index notice_created_idx (created),
126 index notice_replyto_idx (reply_to),
128 ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
130 create table notice_source (
131 code varchar(32) primary key not null comment 'source code',
132 name varchar(255) not null comment 'name of the source',
133 url varchar(255) not null comment 'url to link to',
134 created datetime not null comment 'date this record was created',
135 modified timestamp comment 'date this record was modified'
136 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
139 notice_id integer not null comment 'notice that is the reply' references notice (id),
140 profile_id integer not null comment 'profile replied to' references profile (id),
141 modified timestamp not null comment 'date this record was modified',
142 replied_id integer comment 'notice replied to (not used, see notice.reply_to)',
144 constraint primary key (notice_id, profile_id),
145 index reply_notice_id_idx (notice_id),
146 index reply_profile_id_idx (profile_id),
147 index reply_replied_id_idx (replied_id)
149 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
152 notice_id integer not null comment 'notice that is the favorite' references notice (id),
153 user_id integer not null comment 'user who likes this notice' references user (id),
154 modified timestamp not null comment 'date this record was modified',
156 constraint primary key (notice_id, user_id),
157 index fave_notice_id_idx (notice_id),
158 index fave_user_id_idx (user_id),
159 index fave_modified_idx (modified)
161 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
163 /* tables for OAuth */
165 create table consumer (
166 consumer_key varchar(255) primary key comment 'unique identifier, root URL',
167 seed char(32) not null comment 'seed for new tokens by this consumer',
169 created datetime not null comment 'date this record was created',
170 modified timestamp comment 'date this record was modified'
171 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
174 consumer_key varchar(255) not null comment 'unique identifier, root URL' references consumer (consumer_key),
175 tok char(32) not null comment 'identifying value',
176 secret char(32) not null comment 'secret value',
177 type tinyint not null default 0 comment 'request or access',
178 state tinyint default 0 comment 'for requests, 0 = initial, 1 = authorized, 2 = used',
180 created datetime not null comment 'date this record was created',
181 modified timestamp comment 'date this record was modified',
183 constraint primary key (consumer_key, tok)
184 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
187 consumer_key varchar(255) not null comment 'unique identifier, root URL',
188 tok char(32) null comment 'buggy old value, ignored',
189 nonce char(32) not null comment 'nonce',
190 ts datetime not null comment 'timestamp sent',
192 created datetime not null comment 'date this record was created',
193 modified timestamp comment 'date this record was modified',
195 constraint primary key (consumer_key, ts, nonce)
196 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
198 /* These are used by JanRain OpenID library */
200 create table oid_associations (
202 handle VARCHAR(255) character set latin1,
206 assoc_type VARCHAR(64),
207 PRIMARY KEY (server_url(255), handle)
208 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
210 create table oid_nonces (
211 server_url VARCHAR(2047),
214 UNIQUE (server_url(255), timestamp, salt)
215 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
217 create table confirm_address (
218 code varchar(32) not null primary key comment 'good random code',
219 user_id integer not null comment 'user who requested confirmation' references user (id),
220 address varchar(255) not null comment 'address (email, Jabber, SMS, etc.)',
221 address_extra varchar(255) not null comment 'carrier ID, for SMS',
222 address_type varchar(8) not null comment 'address type ("email", "jabber", "sms")',
223 claimed datetime comment 'date this was claimed for queueing',
224 sent datetime comment 'date this was sent for queueing',
225 modified timestamp comment 'date this record was modified'
226 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
228 create table remember_me (
229 code varchar(32) not null primary key comment 'good random code',
230 user_id integer not null comment 'user who is logged in' references user (id),
231 modified timestamp comment 'date this record was modified'
232 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
234 create table queue_item (
236 notice_id integer not null comment 'notice queued' references notice (id),
237 transport varchar(8) not null comment 'queue for what? "email", "jabber", "sms", "irc", ...',
238 created datetime not null comment 'date this record was created',
239 claimed datetime comment 'date this item was claimed',
241 constraint primary key (notice_id, transport),
242 index queue_item_created_idx (created)
244 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
247 create table notice_tag (
248 tag varchar( 64 ) not null comment 'hash tag associated with this notice',
249 notice_id integer not null comment 'notice tagged' references notice (id),
250 created datetime not null comment 'date this record was created',
252 constraint primary key (tag, notice_id),
253 index notice_tag_created_idx (created),
254 index notice_tag_notice_id_idx (notice_id)
255 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
257 /* Synching with foreign services */
259 create table foreign_service (
260 id int not null primary key comment 'numeric key for service',
261 name varchar(32) not null unique key comment 'name of the service',
262 description varchar(255) comment 'description',
263 created datetime not null comment 'date this record was created',
264 modified timestamp comment 'date this record was modified'
265 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
267 create table foreign_user (
268 id bigint not null comment 'unique numeric key on foreign service',
269 service int not null comment 'foreign key to service' references foreign_service(id),
270 uri varchar(255) not null unique key comment 'identifying URI',
271 nickname varchar(255) comment 'nickname on foreign service',
272 created datetime not null comment 'date this record was created',
273 modified timestamp comment 'date this record was modified',
275 constraint primary key (id, service)
276 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
278 create table foreign_link (
279 user_id int comment 'link to user on this system, if exists' references user (id),
280 foreign_id bigint unsigned comment 'link to user on foreign service, if exists' references foreign_user(id),
281 service int not null comment 'foreign key to service' references foreign_service(id),
282 credentials varchar(255) comment 'authc credentials, typically a password',
283 noticesync tinyint not null default 1 comment 'notice synchronization, bit 1 = sync outgoing, bit 2 = sync incoming, bit 3 = filter local replies',
284 friendsync tinyint not null default 2 comment 'friend synchronization, bit 1 = sync outgoing, bit 2 = sync incoming',
285 profilesync tinyint not null default 1 comment 'profile synchronization, bit 1 = sync outgoing, bit 2 = sync incoming',
286 last_noticesync datetime default null comment 'last time notices were imported',
287 last_friendsync datetime default null comment 'last time friends were imported',
288 created datetime not null comment 'date this record was created',
289 modified timestamp comment 'date this record was modified',
291 constraint primary key (user_id, foreign_id, service),
292 index foreign_user_user_id_idx (user_id)
293 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
295 create table foreign_subscription (
296 service int not null comment 'service where relationship happens' references foreign_service(id),
297 subscriber int not null comment 'subscriber on foreign service' references foreign_user (id),
298 subscribed int not null comment 'subscribed user' references foreign_user (id),
299 created datetime not null comment 'date this record was created',
301 constraint primary key (service, subscriber, subscribed),
302 index foreign_subscription_subscriber_idx (subscriber),
303 index foreign_subscription_subscribed_idx (subscribed)
304 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
306 create table invitation (
307 code varchar(32) not null primary key comment 'random code for an invitation',
308 user_id int not null comment 'who sent the invitation' references user (id),
309 address varchar(255) not null comment 'invitation sent to',
310 address_type varchar(8) not null comment 'address type ("email", "jabber", "sms")',
311 created datetime not null comment 'date this record was created',
313 index invitation_address_idx (address, address_type),
314 index invitation_user_id_idx (user_id)
315 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
317 create table message (
318 id integer auto_increment primary key comment 'unique identifier',
319 uri varchar(255) unique key comment 'universally unique identifier',
320 from_profile integer not null comment 'who the message is from' references profile (id),
321 to_profile integer not null comment 'who the message is to' references profile (id),
322 content text comment 'message content',
323 rendered text comment 'HTML version of the content',
324 url varchar(255) comment 'URL of any attachment (image, video, bookmark, whatever)',
325 created datetime not null comment 'date this record was created',
326 modified timestamp comment 'date this record was modified',
327 source varchar(32) comment 'source of comment, like "web", "im", or "clientname"',
329 index message_from_idx (from_profile),
330 index message_to_idx (to_profile),
331 index message_created_idx (created)
332 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;
334 create table notice_inbox (
335 user_id integer not null comment 'user receiving the message' references user (id),
336 notice_id integer not null comment 'notice received' references notice (id),
337 created datetime not null comment 'date the notice was created',
338 source tinyint default 1 comment 'reason it is in the inbox, 1=subscription',
340 constraint primary key (user_id, notice_id),
341 index notice_inbox_notice_id_idx (notice_id)
342 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
344 create table profile_tag (
345 tagger integer not null comment 'user making the tag' references user (id),
346 tagged integer not null comment 'profile tagged' references profile (id),
347 tag varchar(64) not null comment 'hash tag associated with this notice',
348 modified timestamp comment 'date the tag was added',
350 constraint primary key (tagger, tagged, tag),
351 index profile_tag_modified_idx (modified),
352 index profile_tag_tagger_tag_idx (tagger, tag),
353 index profile_tag_tagged_idx (tagged)
354 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
356 create table profile_block (
357 blocker integer not null comment 'user making the block' references user (id),
358 blocked integer not null comment 'profile that is blocked' references profile (id),
359 modified timestamp comment 'date of blocking',
361 constraint primary key (blocker, blocked)
363 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
365 create table user_group (
366 id integer auto_increment primary key comment 'unique identifier',
368 nickname varchar(64) unique key comment 'nickname for addressing',
369 fullname varchar(255) comment 'display name',
370 homepage varchar(255) comment 'URL, cached so we dont regenerate',
371 description text comment 'group description',
372 location varchar(255) comment 'related physical location, if any',
374 original_logo varchar(255) comment 'original size logo',
375 homepage_logo varchar(255) comment 'homepage (profile) size logo',
376 stream_logo varchar(255) comment 'stream-sized logo',
377 mini_logo varchar(255) comment 'mini logo',
378 design_id integer comment 'id of a design' references design(id),
380 created datetime not null comment 'date this record was created',
381 modified timestamp comment 'date this record was modified',
383 index user_group_nickname_idx (nickname)
385 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;
387 create table group_member (
388 group_id integer not null comment 'foreign key to user_group' references user_group (id),
389 profile_id integer not null comment 'foreign key to profile table' references profile (id),
390 is_admin boolean default false comment 'is this user an admin?',
392 created datetime not null comment 'date this record was created',
393 modified timestamp comment 'date this record was modified',
395 constraint primary key (group_id, profile_id),
396 index group_member_profile_id_idx (profile_id),
397 index group_member_created_idx (created)
399 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
401 create table related_group (
402 group_id integer not null comment 'foreign key to user_group' references user_group (id),
403 related_group_id integer not null comment 'foreign key to user_group' references user_group (id),
405 created datetime not null comment 'date this record was created',
407 constraint primary key (group_id, related_group_id)
409 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
411 create table group_inbox (
412 group_id integer not null comment 'group receiving the message' references user_group (id),
413 notice_id integer not null comment 'notice received' references notice (id),
414 created datetime not null comment 'date the notice was created',
416 constraint primary key (group_id, notice_id),
417 index group_inbox_created_idx (created)
419 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
423 id integer primary key auto_increment,
424 url varchar(255) comment 'destination URL after following redirections',
425 mimetype varchar(50) comment 'mime type of resource',
426 size integer comment 'size of resource when available',
427 title varchar(255) comment 'title of resource when available',
428 date integer(11) comment 'date of resource according to http query',
429 protected integer(1) comment 'true when URL is private (needs login)',
430 filename varchar(255) comment 'if a local file, name of the file',
432 modified timestamp comment 'date this record was modified',
435 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;
437 create table file_oembed (
438 file_id integer primary key comment 'oEmbed for that URL/file' references file (id),
439 version varchar(20) comment 'oEmbed spec. version',
440 type varchar(20) comment 'oEmbed type: photo, video, link, rich',
441 mimetype varchar(50) comment 'mime type of resource',
442 provider varchar(50) comment 'name of this oEmbed provider',
443 provider_url varchar(255) comment 'URL of this oEmbed provider',
444 width integer comment 'width of oEmbed resource when available',
445 height integer comment 'height of oEmbed resource when available',
446 html text comment 'html representation of this oEmbed resource when applicable',
447 title varchar(255) comment 'title of oEmbed resource when available',
448 author_name varchar(50) comment 'author name for this oEmbed resource',
449 author_url varchar(255) comment 'author URL for this oEmbed resource',
450 url varchar(255) comment 'URL for this oEmbed resource when applicable (photo, link)',
451 modified timestamp comment 'date this record was modified'
453 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;
455 create table file_redirection (
457 url varchar(255) primary key comment 'short URL (or any other kind of redirect) for file (id)',
458 file_id integer comment 'short URL for what URL/file' references file (id),
459 redirections integer comment 'redirect count',
460 httpcode integer comment 'HTTP status code (20x, 30x, etc.)',
461 modified timestamp comment 'date this record was modified'
463 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
465 create table file_thumbnail (
467 file_id integer primary key comment 'thumbnail for what URL/file' references file (id),
468 url varchar(255) comment 'URL of thumbnail',
469 width integer comment 'width of thumbnail',
470 height integer comment 'height of thumbnail',
471 modified timestamp comment 'date this record was modified',
474 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
476 create table file_to_post (
478 file_id integer comment 'id of URL/file' references file (id),
479 post_id integer comment 'id of the notice it belongs to' references notice (id),
480 modified timestamp comment 'date this record was modified',
482 constraint primary key (file_id, post_id)
484 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
486 create table design (
487 id integer primary key auto_increment comment 'design ID',
488 backgroundcolor integer comment 'main background color',
489 contentcolor integer comment 'content area background color',
490 sidebarcolor integer comment 'sidebar background color',
491 textcolor integer comment 'text color',
492 linkcolor integer comment 'link color',
493 backgroundimage varchar(255) comment 'background image, if any',
494 disposition tinyint default 1 comment 'bit 1 = hide background image, bit 2 = display background image, bit 4 = tile background image'
495 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
497 create table group_block (
498 group_id integer not null comment 'group profile is blocked from' references user_group (id),
499 blocked integer not null comment 'profile that is blocked' references profile (id),
500 blocker integer not null comment 'user making the block' references user (id),
501 modified timestamp comment 'date of blocking',
503 constraint primary key (group_id, blocked)
505 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
507 create table group_alias (
509 alias varchar(64) primary key comment 'additional nickname for the group',
510 group_id integer not null comment 'group profile is blocked from' references user_group (id),
511 modified timestamp comment 'date alias was created',
513 index group_alias_group_id_idx (group_id)
515 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
517 create table session (
519 id varchar(32) primary key comment 'session ID',
520 session_data text comment 'session data',
521 created datetime not null comment 'date this record was created',
522 modified timestamp comment 'date this record was modified',
524 index session_modified_idx (modified)
526 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
528 create table deleted_notice (
530 id integer primary key comment 'identity of notice',
531 profile_id integer not null comment 'author of the notice',
532 uri varchar(255) unique key comment 'universally unique identifier, usually a tag URI',
533 created datetime not null comment 'date the notice record was created',
534 deleted datetime not null comment 'date the notice record was created',
536 index deleted_notice_profile_id_idx (profile_id)
538 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
540 create table config (
542 section varchar(32) comment 'configuration section',
543 setting varchar(32) comment 'configuration setting',
544 value varchar(255) comment 'configuration value',
546 constraint primary key (section, setting)
548 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
550 create table user_role (
552 user_id integer not null comment 'user having the role' references user (id),
553 role varchar(32) not null comment 'string representing the role',
554 created datetime not null comment 'date the role was granted',
556 constraint primary key (user_id, role)
558 ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;