From: Evan Prodromou <evan@prodromou.name>
Date: Wed, 27 Aug 2008 21:12:39 +0000 (-0400)
Subject: change queue_item to use a compound primary key
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=35ed6f473c842d1530645d9d6779fc5917cecd03;p=quix0rs-gnu-social.git

change queue_item to use a compound primary key

Breaking up to use multiple queue handlers means we need multiple
queue items for the same notice. So, change the queue_item table to
have a compound pkey, (notice_id,transport).

darcs-hash:20080827211239-84dde-db118799bfd43be62fb02380829c64813c9334f8.gz
---

diff --git a/classes/Queue_item.php b/classes/Queue_item.php
index 2ae78d9f64..862511883b 100644
--- a/classes/Queue_item.php
+++ b/classes/Queue_item.php
@@ -11,7 +11,7 @@ class Queue_item extends DB_DataObject
 
     public $__table = 'queue_item';                      // table name
     public $notice_id;                       // int(4)  primary_key not_null
-    public $transport;                       // varchar(8)   not_null
+    public $transport;                       // varchar(8)  primary_key not_null
     public $created;                         // datetime()   not_null
     public $claimed;                         // datetime()  
 
diff --git a/classes/stoica.ini b/classes/stoica.ini
index 4dead96100..4e78dd325e 100644
--- a/classes/stoica.ini
+++ b/classes/stoica.ini
@@ -154,6 +154,7 @@ claimed = 14
 
 [queue_item__keys]
 notice_id = K
+transport = K
 
 [remember_me]
 code = 130
diff --git a/db/laconica.sql b/db/laconica.sql
index da2a1c89df..f8e5fce872 100644
--- a/db/laconica.sql
+++ b/db/laconica.sql
@@ -233,11 +233,12 @@ create table remember_me (
 
 create table queue_item (
 
-    notice_id integer not null primary key comment 'notice queued' references notice (id),
+    notice_id integer not null comment 'notice queued' references notice (id),
     transport varchar(8) not null comment 'queue for what? "email", "jabber", "sms", "irc", ...',
     created datetime not null comment 'date this record was created',
     claimed datetime comment 'date this item was claimed',
 
+    constraint primary key (notice_id, transport),
     index queue_item_created_idx (created)
 
 ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_bin;