Removed useless 'created' column from 'session' table (#5389)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Removed useless 'created' column from 'session' table (#5389)
 - Require PHP >= 5.4
 - Add possibility to preview and download attachments in mail compose (#5053)
 - Add possibility to rename attachments in mail compose (#4996)

SQL/mssql.initial.sql

@@ -1,7 +1,6 @@
 CREATE TABLE [dbo].[cache] (
 	[user_id] [int] NOT NULL ,
 	[cache_key] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
-	[created] [datetime] NOT NULL ,
 	[expires] [datetime] NULL ,
 	[data] [text] COLLATE Latin1_General_CI_AI NOT NULL 
 ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
@@ -315,7 +314,6 @@ GO
 
 ALTER TABLE [dbo].[session] ADD 
 	CONSTRAINT [DF_session_sess_id] DEFAULT ('') FOR [sess_id],
-	CONSTRAINT [DF_session_created] DEFAULT (getdate()) FOR [created],
 	CONSTRAINT [DF_session_ip] DEFAULT ('') FOR [ip]
 GO
 
@@ -395,6 +393,6 @@ CREATE TRIGGER [contact_delete_member] ON [dbo].[contacts]
     WHERE [contact_id] IN (SELECT [contact_id] FROM deleted)
 GO
 
-INSERT INTO [dbo].[system] ([name], [value]) VALUES ('roundcube-version', '2015111100')
+INSERT INTO [dbo].[system] ([name], [value]) VALUES ('roundcube-version', '2016081200')
 GO
 

SQL/mssql/2016081200.sql

@@ -0,0 +1,2 @@
+ALTER TABLE [dbo].[session] DROP COLUMN [created]
+GO

SQL/mysql.initial.sql

@@ -7,7 +7,6 @@
 
 CREATE TABLE `session` (
  `sess_id` varchar(128) NOT NULL,
- `created` datetime NOT NULL DEFAULT '1000-01-01 00:00:00',
  `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00',
  `ip` varchar(40) NOT NULL,
  `vars` mediumtext NOT NULL,
@@ -211,4 +210,4 @@ CREATE TABLE `system` (
 
 /*!40014 SET FOREIGN_KEY_CHECKS=1 */;
 
-INSERT INTO system (name, value) VALUES ('roundcube-version', '2015111100');
+INSERT INTO system (name, value) VALUES ('roundcube-version', '2016081200');

SQL/mysql/2016081200.sql

@@ -0,0 +1 @@
+ALTER TABLE `session` DROP COLUMN `created`;

SQL/oracle.initial.sql

@@ -26,7 +26,6 @@ END;
 
 CREATE TABLE "session" (
     "sess_id" varchar(128) NOT NULL PRIMARY KEY,
-    "created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
     "changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
     "ip" varchar(41) NOT NULL,
     "vars" long NOT NULL
@@ -220,4 +219,4 @@ CREATE TABLE "system" (
     "value" long
 );
 
-INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2015111100');
+INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2016081200');

SQL/oracle/2016081200.sql

@@ -0,0 +1 @@
+ALTER TABLE "session" DROP COLUMN "created";

SQL/postgres.initial.sql

@@ -37,7 +37,6 @@ CREATE TABLE users (
 
 CREATE TABLE "session" (
     sess_id varchar(128) DEFAULT '' PRIMARY KEY,
-    created timestamp with time zone DEFAULT now() NOT NULL,
     changed timestamp with time zone DEFAULT now() NOT NULL,
     ip varchar(41) NOT NULL,
     vars text NOT NULL
@@ -292,4 +291,4 @@ CREATE TABLE "system" (
     value text
 );
 
-INSERT INTO system (name, value) VALUES ('roundcube-version', '2015111100');
+INSERT INTO system (name, value) VALUES ('roundcube-version', '2016081200');

SQL/postgres/2016081200.sql

@@ -0,0 +1 @@
+ALTER TABLE "session" DROP COLUMN created;

SQL/sqlite.initial.sql

@@ -86,7 +86,6 @@ CREATE UNIQUE INDEX ix_users_username ON users(username, mail_host);
 
 CREATE TABLE session (
   sess_id varchar(128) NOT NULL PRIMARY KEY,
-  created datetime NOT NULL default '0000-00-00 00:00:00',
   changed datetime NOT NULL default '0000-00-00 00:00:00',
   ip varchar(40) NOT NULL default '',
   vars text NOT NULL
@@ -203,4 +202,4 @@ CREATE TABLE system (
   value text NOT NULL
 );
 
-INSERT INTO system (name, value) VALUES ('roundcube-version', '2015111100');
+INSERT INTO system (name, value) VALUES ('roundcube-version', '2016081200');

SQL/sqlite/2016081200.sql

@@ -0,0 +1,9 @@
+DROP TABLE session;
+CREATE TABLE session (
+  sess_id varchar(128) NOT NULL PRIMARY KEY,
+  changed datetime NOT NULL default '0000-00-00 00:00:00',
+  ip varchar(40) NOT NULL default '',
+  vars text NOT NULL
+);
+
+CREATE INDEX ix_session_changed ON session (changed);

program/lib/Roundcube/rcube_session_db.php

@@ -126,8 +126,8 @@ class rcube_session_db extends rcube_session
         $now = $this->db->now();
 
         $this->db->query("INSERT INTO {$this->table_name}"
-            . " (`sess_id`, `vars`, `ip`, `created`, `changed`)"
-            . " VALUES (?, ?, ?, $now, $now)",
+            . " (`sess_id`, `vars`, `ip`, `changed`)"
+            . " VALUES (?, ?, ?, $now)",
             $key, base64_encode($vars), (string)$this->ip);
 
         return true;