From b7dab9cdab72b6463121856d26dcfea0eb0df376 Mon Sep 17 00:00:00 2001
From: David M <davidmj@users.sourceforge.net>
Date: Tue, 19 Sep 2006 04:50:02 +0000
Subject: [PATCH] - Oracle now works with large amounts of text - MSSQL now
 works :P (sans UTF-8 support) - The current schema files work well enough to
 install, etc. but must be tightened. Will get to it when I get some time...

git-svn-id: file:///svn/phpbb/trunk@6381 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/develop/create_schema_files.php  |  32 ++--
 phpBB/includes/db/mssql.php            |   3 +
 phpBB/includes/db/oracle.php           |  58 ++++++-
 phpBB/install/install_install.php      |   2 +-
 phpBB/install/schemas/mssql_schema.sql | 206 ++++++++++++-------------
 5 files changed, 180 insertions(+), 121 deletions(-)

diff --git a/phpBB/develop/create_schema_files.php b/phpBB/develop/create_schema_files.php
index 98a4e14740..c655a2245a 100644
--- a/phpBB/develop/create_schema_files.php
+++ b/phpBB/develop/create_schema_files.php
@@ -73,9 +73,9 @@ $dbms_type_map = array(
 		'MTEXT_UNI'	=> 'mediumtext',
 		'TIMESTAMP'	=> 'int(11) UNSIGNED',
 		'DECIMAL'	=> 'decimal(5,2)',
-		'VCHAR_UNI'	=> 'varchar(255)',
+		'VCHAR_UNI'	=> 'text',
 		'VCHAR_UNI:'=> array('varchar(%d)', 'limit' => array('mult', 3, 255, 'text')),
-		'VCHAR_CI'	=> 'varchar(252)',
+		'VCHAR_CI'	=> 'text',
 		'VARBINARY'	=> 'varbinary(255)',
 	),
 
@@ -121,16 +121,16 @@ $dbms_type_map = array(
 		'STEXT'		=> '[varchar] (3000)',
 		'TEXT'		=> '[varchar] (8000)',
 		'MTEXT'		=> '[text]',
-		'XSTEXT_UNI'=> '[nvarchar] (1000)',
-		'STEXT_UNI'	=> '[nvarchar] (3000)',
-		'TEXT_UNI'	=> '[nvarchar] (8000)',
-		'MTEXT_UNI'	=> '[ntext]',
+		'XSTEXT_UNI'=> '[text]',
+		'STEXT_UNI'	=> '[text]',
+		'TEXT_UNI'	=> '[text]',
+		'MTEXT_UNI'	=> '[text]',
 		'TIMESTAMP'	=> '[int]',
 		'DECIMAL'	=> '[float]',
-		'VCHAR_UNI'	=> '[nvarchar] (255)',
-		'VCHAR_UNI:'=> '[nvarchar] (%d)',
-		'VCHAR_CI'	=> '[nvarchar] (252)',
-		'VARBINARY'	=> '[varbinary] (255)',
+		'VCHAR_UNI'	=> '[varchar] (255)',
+		'VCHAR_UNI:'=> '[varchar] (%d)',
+		'VCHAR_CI'	=> '[varchar] (252)',
+		'VARBINARY'	=> '[varchar] (255)',
 	),
 
 	'oracle'	=> array(
@@ -863,12 +863,12 @@ function get_schema_struct()
 			'bbcode_tag'			=> array('VCHAR:16', ''),
 			'bbcode_helpline'		=> array('VCHAR', ''),
 			'display_on_posting'	=> array('BOOL', 0),
-			'bbcode_match'			=> array('TEXT', ''),
-			'bbcode_tpl'			=> array('MTEXT', ''),
-			'first_pass_match'		=> array('MTEXT', ''),
-			'first_pass_replace'	=> array('MTEXT', ''),
-			'second_pass_match'		=> array('MTEXT', ''),
-			'second_pass_replace'	=> array('MTEXT', ''),
+			'bbcode_match'			=> array('TEXT_UNI', ''),
+			'bbcode_tpl'			=> array('MTEXT_UNI', ''),
+			'first_pass_match'		=> array('MTEXT_UNI', ''),
+			'first_pass_replace'	=> array('MTEXT_UNI', ''),
+			'second_pass_match'		=> array('MTEXT_UNI', ''),
+			'second_pass_replace'	=> array('MTEXT_UNI', ''),
 		),
 		'PRIMARY_KEY'	=> 'bbcode_id',
 		'KEYS'			=> array(
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
index 11548998ba..52f442f4fa 100644
--- a/phpBB/includes/db/mssql.php
+++ b/phpBB/includes/db/mssql.php
@@ -122,6 +122,9 @@ class dbal_mssql extends dbal
 				$this->sql_report('start', $query);
 			}
 
+			// For now, MSSQL has no real UTF-8 support
+			$query = utf8_decode($query);
+
 			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
 			$this->sql_add_num_queries($this->query_result);
 
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
index b988bc6a3c..1d14d7b793 100644
--- a/phpBB/includes/db/oracle.php
+++ b/phpBB/includes/db/oracle.php
@@ -116,7 +116,63 @@ class dbal_oracle extends dbal
 					$in_transaction = true;
 				}
 
+				$array = array();
+
+				// We overcome Oracle's 4000 char limit by binding vars
+				if (preg_match('/^(INSERT INTO[^(]+)\\(([^()]+)\\) VALUES[^(]+\\(([^()]+)\\)$/', $query, $regs))
+				{
+					if (strlen($regs[3]) > 4000)
+					{
+						$cols = explode(', ', $regs[2]);
+						$vals = explode(', ', $regs[3]);
+						foreach ($vals as $key => $value)
+						{
+							if (strlen($value) > 4002) // check to see if this thing is greater than the max + 'x2
+							{
+								$vals[$key] = ':' . strtoupper($cols[$key]);
+								$array[$vals[$key]] = substr($value, 1, -1);
+							}
+						}
+						$query = $regs[1] . '(' . implode(', ', $cols) . ') VALUES (' . implode(', ', $vals) . ')';
+					}
+				}
+				else if (preg_match('/^(UPDATE.*?)SET (.*)(\\sWHERE.*)$/s', $query, $regs))
+				{
+					if (strlen($regs[2]) > 4000)
+					{
+						$args = explode(', ', $regs[2]);
+						$cols = array();
+						foreach ($args as $value)
+						{
+							$temp_array = explode('=', $value);
+							$cols[$temp_array[0]] = $temp_array[1];
+						}
+
+						foreach ($cols as $col => $val)
+						{
+							if (strlen($val) > 4003) // check to see if this thing is greater than the max + 'x2 + a space
+							{
+								$cols[$col] = ' :' . strtoupper(rtrim($col));
+								$array[ltrim($cols[$col])] = substr(trim($val), 2, -1);
+							}
+						}
+
+						$art = array();
+						foreach ($cols as $col => $val)
+						{
+							$art[] = $col . '=' . $val; 
+						}
+						$query = $regs[1] . 'SET ' . implode(', ', $art) . $regs[3];
+					}
+				}
+
 				$this->query_result = @ociparse($this->db_connect_id, $query);
+
+				foreach ($array as $key => $value)
+				{
+					@ocibindbyname($this->query_result, $key, $array[$key], -1);
+				}
+
 				$success = @ociexecute($this->query_result, OCI_DEFAULT);
 
 				if (!$success)
@@ -383,7 +439,7 @@ class dbal_oracle extends dbal
 			{
 				$query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL';
 				$stmt = @ociparse($this->db_connect_id, $query);
-				@ociexecute($stmt, OCI_DEFAULT );
+				@ociexecute($stmt, OCI_DEFAULT);
 
 				$temp_result = @ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS);
 				@ocifreestatement($stmt);
diff --git a/phpBB/install/install_install.php b/phpBB/install/install_install.php
index 9bc0e78bba..aec12abb5a 100755
--- a/phpBB/install/install_install.php
+++ b/phpBB/install/install_install.php
@@ -1774,7 +1774,7 @@ class install_install extends module
 					$sql = "SELECT *
 						FROM NLS_DATABASE_PARAMETERS
 						WHERE PARAMETER = 'NLS_RDBMS_VERSION'
-							OR PARAMETER = 'NLS_CHARACTERSET';";
+							OR PARAMETER = 'NLS_CHARACTERSET'";
 					$result = $db->sql_query($sql);
 
 					while ($row = $db->sql_fetchrow($result))
diff --git a/phpBB/install/schemas/mssql_schema.sql b/phpBB/install/schemas/mssql_schema.sql
index 5f2f889e57..0b9b55824d 100644
--- a/phpBB/install/schemas/mssql_schema.sql
+++ b/phpBB/install/schemas/mssql_schema.sql
@@ -21,13 +21,13 @@ CREATE TABLE [phpbb_attachments] (
 	[physical_filename] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[real_filename] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[download_count] [int] DEFAULT (0) NOT NULL ,
-	[attach_comment] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[attach_comment] [text] DEFAULT ('') NOT NULL ,
 	[extension] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[mimetype] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[filesize] [int] DEFAULT (0) NOT NULL ,
 	[filetime] [int] DEFAULT (0) NOT NULL ,
 	[thumbnail] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_attachments] WITH NOCHECK ADD 
@@ -100,11 +100,11 @@ GO
 */
 CREATE TABLE [phpbb_acl_roles] (
 	[role_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[role_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[role_description] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[role_name] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[role_description] [text] DEFAULT ('') NOT NULL ,
 	[role_type] [varchar] (10) DEFAULT ('') NOT NULL ,
 	[role_order] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_acl_roles] WITH NOCHECK ADD 
@@ -166,7 +166,7 @@ CREATE TABLE [phpbb_banlist] (
 	[ban_id] [int] IDENTITY (1, 1) NOT NULL ,
 	[ban_userid] [int] DEFAULT (0) NOT NULL ,
 	[ban_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[ban_email] [nvarchar] (100) DEFAULT ('') NOT NULL ,
+	[ban_email] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[ban_start] [int] DEFAULT (0) NOT NULL ,
 	[ban_end] [int] DEFAULT (0) NOT NULL ,
 	[ban_exclude] [int] DEFAULT (0) NOT NULL ,
@@ -203,7 +203,7 @@ CREATE TABLE [phpbb_bbcodes] (
 	[bbcode_tag] [varchar] (16) DEFAULT ('') NOT NULL ,
 	[bbcode_helpline] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[display_on_posting] [int] DEFAULT (0) NOT NULL ,
-	[bbcode_match] [varchar] (8000) DEFAULT ('') NOT NULL ,
+	[bbcode_match] [text] DEFAULT ('') NOT NULL ,
 	[bbcode_tpl] [text] DEFAULT ('') NOT NULL ,
 	[first_pass_match] [text] DEFAULT ('') NOT NULL ,
 	[first_pass_replace] [text] DEFAULT ('') NOT NULL ,
@@ -246,11 +246,11 @@ GO
 CREATE TABLE [phpbb_bots] (
 	[bot_id] [int] IDENTITY (1, 1) NOT NULL ,
 	[bot_active] [int] DEFAULT (1) NOT NULL ,
-	[bot_name] [nvarchar] (3000) DEFAULT ('') NOT NULL ,
+	[bot_name] [text] DEFAULT ('') NOT NULL ,
 	[user_id] [int] DEFAULT (0) NOT NULL ,
 	[bot_agent] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[bot_ip] [varchar] (255) DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_bots] WITH NOCHECK ADD 
@@ -313,7 +313,7 @@ GO
 */
 CREATE TABLE [phpbb_disallow] (
 	[disallow_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[disallow_username] [nvarchar] (252) DEFAULT ('') NOT NULL 
+	[disallow_username] [varchar] (252) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY]
 GO
 
@@ -334,9 +334,9 @@ CREATE TABLE [phpbb_drafts] (
 	[topic_id] [int] DEFAULT (0) NOT NULL ,
 	[forum_id] [int] DEFAULT (0) NOT NULL ,
 	[save_time] [int] DEFAULT (0) NOT NULL ,
-	[draft_subject] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
-	[draft_message] [ntext] DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[draft_subject] [text] DEFAULT ('') NOT NULL ,
+	[draft_message] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_drafts] WITH NOCHECK ADD 
@@ -373,7 +373,7 @@ GO
 */
 CREATE TABLE [phpbb_extension_groups] (
 	[group_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[group_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[group_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[cat_id] [int] DEFAULT (0) NOT NULL ,
 	[allow_group] [int] DEFAULT (0) NOT NULL ,
 	[download_mode] [int] DEFAULT (1) NOT NULL ,
@@ -401,17 +401,17 @@ CREATE TABLE [phpbb_forums] (
 	[left_id] [int] DEFAULT (0) NOT NULL ,
 	[right_id] [int] DEFAULT (0) NOT NULL ,
 	[forum_parents] [text] DEFAULT ('') NOT NULL ,
-	[forum_name] [nvarchar] (3000) DEFAULT ('') NOT NULL ,
-	[forum_desc] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[forum_name] [text] DEFAULT ('') NOT NULL ,
+	[forum_desc] [text] DEFAULT ('') NOT NULL ,
 	[forum_desc_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[forum_desc_options] [int] DEFAULT (0) NOT NULL ,
 	[forum_desc_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
-	[forum_link] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_password] [nvarchar] (40) DEFAULT ('') NOT NULL ,
+	[forum_link] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[forum_password] [varchar] (40) DEFAULT ('') NOT NULL ,
 	[forum_style] [int] DEFAULT (0) NOT NULL ,
 	[forum_image] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_rules] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
-	[forum_rules_link] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[forum_rules] [text] DEFAULT ('') NOT NULL ,
+	[forum_rules_link] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[forum_rules_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[forum_rules_options] [int] DEFAULT (0) NOT NULL ,
 	[forum_rules_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
@@ -423,9 +423,9 @@ CREATE TABLE [phpbb_forums] (
 	[forum_topics_real] [int] DEFAULT (0) NOT NULL ,
 	[forum_last_post_id] [int] DEFAULT (0) NOT NULL ,
 	[forum_last_poster_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_post_subject] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
+	[forum_last_post_subject] [text] DEFAULT ('') NOT NULL ,
 	[forum_last_post_time] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_poster_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[forum_last_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[forum_last_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
 	[forum_flags] [int] DEFAULT (32) NOT NULL ,
 	[display_on_index] [int] DEFAULT (1) NOT NULL ,
@@ -518,8 +518,8 @@ GO
 CREATE TABLE [phpbb_groups] (
 	[group_id] [int] IDENTITY (1, 1) NOT NULL ,
 	[group_type] [int] DEFAULT (1) NOT NULL ,
-	[group_name] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[group_desc] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[group_name] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[group_desc] [text] DEFAULT ('') NOT NULL ,
 	[group_desc_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[group_desc_options] [int] DEFAULT (0) NOT NULL ,
 	[group_desc_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
@@ -534,7 +534,7 @@ CREATE TABLE [phpbb_groups] (
 	[group_receive_pm] [int] DEFAULT (0) NOT NULL ,
 	[group_message_limit] [int] DEFAULT (0) NOT NULL ,
 	[group_legend] [int] DEFAULT (1) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_groups] WITH NOCHECK ADD 
@@ -579,9 +579,9 @@ CREATE TABLE [phpbb_lang] (
 	[lang_id] [int] IDENTITY (1, 1) NOT NULL ,
 	[lang_iso] [varchar] (30) DEFAULT ('') NOT NULL ,
 	[lang_dir] [varchar] (30) DEFAULT ('') NOT NULL ,
-	[lang_english_name] [nvarchar] (100) DEFAULT ('') NOT NULL ,
-	[lang_local_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[lang_author] [nvarchar] (255) DEFAULT ('') NOT NULL 
+	[lang_english_name] [varchar] (100) DEFAULT ('') NOT NULL ,
+	[lang_local_name] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[lang_author] [varchar] (255) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY]
 GO
 
@@ -608,9 +608,9 @@ CREATE TABLE [phpbb_log] (
 	[reportee_id] [int] DEFAULT (0) NOT NULL ,
 	[log_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
 	[log_time] [int] DEFAULT (0) NOT NULL ,
-	[log_operation] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
-	[log_data] [ntext] DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[log_operation] [text] DEFAULT ('') NOT NULL ,
+	[log_data] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_log] WITH NOCHECK ADD 
@@ -642,9 +642,9 @@ GO
 CREATE TABLE [phpbb_moderator_cache] (
 	[forum_id] [int] DEFAULT (0) NOT NULL ,
 	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[username] [nvarchar] (252) DEFAULT ('') NOT NULL ,
+	[username] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[group_id] [int] DEFAULT (0) NOT NULL ,
-	[group_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[group_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[display_on_index] [int] DEFAULT (1) NOT NULL 
 ) ON [PRIMARY]
 GO
@@ -697,9 +697,9 @@ GO
 CREATE TABLE [phpbb_poll_options] (
 	[poll_option_id] [int] DEFAULT (0) NOT NULL ,
 	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[poll_option_text] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[poll_option_text] [text] DEFAULT ('') NOT NULL ,
 	[poll_option_total] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 CREATE  INDEX [poll_opt_id] ON [phpbb_poll_options]([poll_option_id]) ON [PRIMARY]
@@ -747,20 +747,20 @@ CREATE TABLE [phpbb_posts] (
 	[enable_smilies] [int] DEFAULT (1) NOT NULL ,
 	[enable_magic_url] [int] DEFAULT (1) NOT NULL ,
 	[enable_sig] [int] DEFAULT (1) NOT NULL ,
-	[post_username] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[post_subject] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
-	[post_text] [ntext] DEFAULT ('') NOT NULL ,
+	[post_username] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[post_subject] [text] DEFAULT ('') NOT NULL ,
+	[post_text] [text] DEFAULT ('') NOT NULL ,
 	[post_checksum] [varchar] (32) DEFAULT ('') NOT NULL ,
 	[post_attachment] [int] DEFAULT (0) NOT NULL ,
 	[bbcode_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[bbcode_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
 	[post_postcount] [int] DEFAULT (1) NOT NULL ,
 	[post_edit_time] [int] DEFAULT (0) NOT NULL ,
-	[post_edit_reason] [nvarchar] (3000) DEFAULT ('') NOT NULL ,
+	[post_edit_reason] [text] DEFAULT ('') NOT NULL ,
 	[post_edit_user] [int] DEFAULT (0) NOT NULL ,
 	[post_edit_count] [int] DEFAULT (0) NOT NULL ,
 	[post_edit_locked] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_posts] WITH NOCHECK ADD 
@@ -806,18 +806,18 @@ CREATE TABLE [phpbb_privmsgs] (
 	[enable_smilies] [int] DEFAULT (1) NOT NULL ,
 	[enable_magic_url] [int] DEFAULT (1) NOT NULL ,
 	[enable_sig] [int] DEFAULT (1) NOT NULL ,
-	[message_subject] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
-	[message_text] [ntext] DEFAULT ('') NOT NULL ,
-	[message_edit_reason] [nvarchar] (3000) DEFAULT ('') NOT NULL ,
+	[message_subject] [text] DEFAULT ('') NOT NULL ,
+	[message_text] [text] DEFAULT ('') NOT NULL ,
+	[message_edit_reason] [text] DEFAULT ('') NOT NULL ,
 	[message_edit_user] [int] DEFAULT (0) NOT NULL ,
 	[message_attachment] [int] DEFAULT (0) NOT NULL ,
 	[bbcode_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
 	[bbcode_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
 	[message_edit_time] [int] DEFAULT (0) NOT NULL ,
 	[message_edit_count] [int] DEFAULT (0) NOT NULL ,
-	[to_address] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
-	[bcc_address] [nvarchar] (8000) DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[to_address] [text] DEFAULT ('') NOT NULL ,
+	[bcc_address] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_privmsgs] WITH NOCHECK ADD 
@@ -846,7 +846,7 @@ GO
 CREATE TABLE [phpbb_privmsgs_folder] (
 	[folder_id] [int] IDENTITY (1, 1) NOT NULL ,
 	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[folder_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[folder_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[pm_count] [int] DEFAULT (0) NOT NULL 
 ) ON [PRIMARY]
 GO
@@ -870,7 +870,7 @@ CREATE TABLE [phpbb_privmsgs_rules] (
 	[user_id] [int] DEFAULT (0) NOT NULL ,
 	[rule_check] [int] DEFAULT (0) NOT NULL ,
 	[rule_connection] [int] DEFAULT (0) NOT NULL ,
-	[rule_string] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[rule_string] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[rule_user_id] [int] DEFAULT (0) NOT NULL ,
 	[rule_group_id] [int] DEFAULT (0) NOT NULL ,
 	[rule_action] [int] DEFAULT (0) NOT NULL ,
@@ -921,15 +921,15 @@ GO
 */
 CREATE TABLE [phpbb_profile_fields] (
 	[field_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[field_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[field_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[field_type] [int] DEFAULT (0) NOT NULL ,
 	[field_ident] [varchar] (20) DEFAULT ('') NOT NULL ,
 	[field_length] [varchar] (20) DEFAULT ('') NOT NULL ,
 	[field_minlen] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[field_maxlen] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_novalue] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[field_default_value] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[field_validation] [nvarchar] (20) DEFAULT ('') NOT NULL ,
+	[field_novalue] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[field_default_value] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[field_validation] [varchar] (20) DEFAULT ('') NOT NULL ,
 	[field_required] [int] DEFAULT (0) NOT NULL ,
 	[field_show_on_reg] [int] DEFAULT (0) NOT NULL ,
 	[field_hide] [int] DEFAULT (0) NOT NULL ,
@@ -977,7 +977,7 @@ CREATE TABLE [phpbb_profile_fields_lang] (
 	[lang_id] [int] DEFAULT (0) NOT NULL ,
 	[option_id] [int] DEFAULT (0) NOT NULL ,
 	[field_type] [int] DEFAULT (0) NOT NULL ,
-	[lang_value] [nvarchar] (255) DEFAULT ('') NOT NULL 
+	[lang_value] [varchar] (255) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY]
 GO
 
@@ -997,10 +997,10 @@ GO
 CREATE TABLE [phpbb_profile_lang] (
 	[field_id] [int] DEFAULT (0) NOT NULL ,
 	[lang_id] [int] DEFAULT (0) NOT NULL ,
-	[lang_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[lang_explain] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
-	[lang_default_value] [nvarchar] (255) DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[lang_name] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[lang_explain] [text] DEFAULT ('') NOT NULL ,
+	[lang_default_value] [varchar] (255) DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_profile_lang] WITH NOCHECK ADD 
@@ -1017,7 +1017,7 @@ GO
 */
 CREATE TABLE [phpbb_ranks] (
 	[rank_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[rank_title] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[rank_title] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[rank_min] [int] DEFAULT (0) NOT NULL ,
 	[rank_special] [int] DEFAULT (0) NOT NULL ,
 	[rank_image] [varchar] (255) DEFAULT ('') NOT NULL 
@@ -1043,8 +1043,8 @@ CREATE TABLE [phpbb_reports] (
 	[user_notify] [int] DEFAULT (0) NOT NULL ,
 	[report_closed] [int] DEFAULT (0) NOT NULL ,
 	[report_time] [int] DEFAULT (0) NOT NULL ,
-	[report_text] [ntext] DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[report_text] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_reports] WITH NOCHECK ADD 
@@ -1060,10 +1060,10 @@ GO
 */
 CREATE TABLE [phpbb_reports_reasons] (
 	[reason_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[reason_title] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[reason_description] [ntext] DEFAULT ('') NOT NULL ,
+	[reason_title] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[reason_description] [text] DEFAULT ('') NOT NULL ,
 	[reason_order] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_reports_reasons] WITH NOCHECK ADD 
@@ -1080,7 +1080,7 @@ GO
 CREATE TABLE [phpbb_search_results] (
 	[search_key] [varchar] (32) DEFAULT ('') NOT NULL ,
 	[search_time] [int] DEFAULT (0) NOT NULL ,
-	[search_keywords] [ntext] DEFAULT ('') NOT NULL ,
+	[search_keywords] [text] DEFAULT ('') NOT NULL ,
 	[search_authors] [text] DEFAULT ('') NOT NULL 
 ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
@@ -1098,7 +1098,7 @@ GO
 */
 CREATE TABLE [phpbb_search_wordlist] (
 	[word_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[word_text] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[word_text] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[word_common] [int] DEFAULT (0) NOT NULL 
 ) ON [PRIMARY]
 GO
@@ -1142,7 +1142,7 @@ CREATE TABLE [phpbb_sessions] (
 	[session_time] [int] DEFAULT (0) NOT NULL ,
 	[session_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
 	[session_browser] [varchar] (150) DEFAULT ('') NOT NULL ,
-	[session_page] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[session_page] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[session_viewonline] [int] DEFAULT (1) NOT NULL ,
 	[session_autologin] [int] DEFAULT (0) NOT NULL ,
 	[session_admin] [int] DEFAULT (0) NOT NULL 
@@ -1210,8 +1210,8 @@ GO
 */
 CREATE TABLE [phpbb_smilies] (
 	[smiley_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[code] [nvarchar] (50) DEFAULT ('') NOT NULL ,
-	[emotion] [nvarchar] (50) DEFAULT ('') NOT NULL ,
+	[code] [varchar] (50) DEFAULT ('') NOT NULL ,
+	[emotion] [varchar] (50) DEFAULT ('') NOT NULL ,
 	[smiley_url] [varchar] (50) DEFAULT ('') NOT NULL ,
 	[smiley_width] [int] DEFAULT (0) NOT NULL ,
 	[smiley_height] [int] DEFAULT (0) NOT NULL ,
@@ -1236,8 +1236,8 @@ GO
 */
 CREATE TABLE [phpbb_styles] (
 	[style_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[style_name] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[style_copyright] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[style_name] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[style_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[style_active] [int] DEFAULT (1) NOT NULL ,
 	[template_id] [int] DEFAULT (0) NOT NULL ,
 	[theme_id] [int] DEFAULT (0) NOT NULL ,
@@ -1270,8 +1270,8 @@ GO
 */
 CREATE TABLE [phpbb_styles_template] (
 	[template_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[template_name] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[template_copyright] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[template_name] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[template_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[template_path] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[bbcode_bitfield] [varchar] (252) DEFAULT ('kNg=') NOT NULL ,
 	[template_storedb] [int] DEFAULT (0) NOT NULL 
@@ -1297,8 +1297,8 @@ CREATE TABLE [phpbb_styles_template_data] (
 	[template_filename] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[template_included] [varchar] (8000) DEFAULT ('') NOT NULL ,
 	[template_mtime] [int] DEFAULT (0) NOT NULL ,
-	[template_data] [ntext] DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[template_data] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 CREATE  INDEX [tid] ON [phpbb_styles_template_data]([template_id]) ON [PRIMARY]
@@ -1313,13 +1313,13 @@ GO
 */
 CREATE TABLE [phpbb_styles_theme] (
 	[theme_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[theme_name] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[theme_copyright] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[theme_name] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[theme_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[theme_path] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[theme_storedb] [int] DEFAULT (0) NOT NULL ,
 	[theme_mtime] [int] DEFAULT (0) NOT NULL ,
-	[theme_data] [ntext] DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
+	[theme_data] [text] DEFAULT ('') NOT NULL 
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_styles_theme] WITH NOCHECK ADD 
@@ -1338,8 +1338,8 @@ GO
 */
 CREATE TABLE [phpbb_styles_imageset] (
 	[imageset_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[imageset_name] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[imageset_copyright] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[imageset_name] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[imageset_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[imageset_path] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[site_logo] [varchar] (200) DEFAULT ('') NOT NULL ,
 	[upload_bar] [varchar] (200) DEFAULT ('') NOT NULL ,
@@ -1459,7 +1459,7 @@ CREATE TABLE [phpbb_topics] (
 	[topic_attachment] [int] DEFAULT (0) NOT NULL ,
 	[topic_approved] [int] DEFAULT (1) NOT NULL ,
 	[topic_reported] [int] DEFAULT (0) NOT NULL ,
-	[topic_title] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
+	[topic_title] [text] DEFAULT ('') NOT NULL ,
 	[topic_poster] [int] DEFAULT (0) NOT NULL ,
 	[topic_time] [int] DEFAULT (0) NOT NULL ,
 	[topic_time_limit] [int] DEFAULT (0) NOT NULL ,
@@ -1469,25 +1469,25 @@ CREATE TABLE [phpbb_topics] (
 	[topic_status] [int] DEFAULT (0) NOT NULL ,
 	[topic_type] [int] DEFAULT (0) NOT NULL ,
 	[topic_first_post_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_first_poster_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[topic_first_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[topic_first_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
 	[topic_last_post_id] [int] DEFAULT (0) NOT NULL ,
 	[topic_last_poster_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_last_poster_name] [nvarchar] (255) DEFAULT ('') NOT NULL ,
+	[topic_last_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
 	[topic_last_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[topic_last_post_subject] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
+	[topic_last_post_subject] [text] DEFAULT ('') NOT NULL ,
 	[topic_last_post_time] [int] DEFAULT (0) NOT NULL ,
 	[topic_last_view_time] [int] DEFAULT (0) NOT NULL ,
 	[topic_moved_id] [int] DEFAULT (0) NOT NULL ,
 	[topic_bumped] [int] DEFAULT (0) NOT NULL ,
 	[topic_bumper] [int] DEFAULT (0) NOT NULL ,
-	[poll_title] [nvarchar] (1000) DEFAULT ('') NOT NULL ,
+	[poll_title] [text] DEFAULT ('') NOT NULL ,
 	[poll_start] [int] DEFAULT (0) NOT NULL ,
 	[poll_length] [int] DEFAULT (0) NOT NULL ,
 	[poll_max_options] [int] DEFAULT (1) NOT NULL ,
 	[poll_last_vote] [int] DEFAULT (0) NOT NULL ,
 	[poll_vote_change] [int] DEFAULT (0) NOT NULL 
-) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
 ALTER TABLE [phpbb_topics] WITH NOCHECK ADD 
@@ -1604,16 +1604,16 @@ CREATE TABLE [phpbb_users] (
 	[user_perm_from] [int] DEFAULT (0) NOT NULL ,
 	[user_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
 	[user_regdate] [int] DEFAULT (0) NOT NULL ,
-	[username] [nvarchar] (252) DEFAULT ('') NOT NULL ,
-	[user_password] [nvarchar] (40) DEFAULT ('') NOT NULL ,
+	[username] [varchar] (252) DEFAULT ('') NOT NULL ,
+	[user_password] [varchar] (40) DEFAULT ('') NOT NULL ,
 	[user_passchg] [int] DEFAULT (0) NOT NULL ,
-	[user_email] [nvarchar] (100) DEFAULT ('') NOT NULL ,
+	[user_email] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[user_email_hash] [float] DEFAULT (0) NOT NULL ,
 	[user_birthday] [varchar] (10) DEFAULT ('') NOT NULL ,
 	[user_lastvisit] [int] DEFAULT (0) NOT NULL ,
 	[user_lastmark] [int] DEFAULT (0) NOT NULL ,
 	[user_lastpost_time] [int] DEFAULT (0) NOT NULL ,
-	[user_lastpage] [nvarchar] (200) DEFAULT ('') NOT NULL ,
+	[user_lastpage] [varchar] (200) DEFAULT ('') NOT NULL ,
 	[user_last_confirm_key] [varchar] (10) DEFAULT ('') NOT NULL ,
 	[user_last_search] [int] DEFAULT (0) NOT NULL ,
 	[user_warnings] [int] DEFAULT (0) NOT NULL ,
@@ -1623,7 +1623,7 @@ CREATE TABLE [phpbb_users] (
 	[user_lang] [varchar] (30) DEFAULT ('') NOT NULL ,
 	[user_timezone] [float] DEFAULT (0) NOT NULL ,
 	[user_dst] [int] DEFAULT (0) NOT NULL ,
-	[user_dateformat] [nvarchar] (30) DEFAULT ('d M Y H:i') NOT NULL ,
+	[user_dateformat] [varchar] (30) DEFAULT ('d M Y H:i') NOT NULL ,
 	[user_style] [int] DEFAULT (0) NOT NULL ,
 	[user_rank] [int] DEFAULT (0) NOT NULL ,
 	[user_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
@@ -1652,20 +1652,20 @@ CREATE TABLE [phpbb_users] (
 	[user_avatar_type] [int] DEFAULT (0) NOT NULL ,
 	[user_avatar_width] [int] DEFAULT (0) NOT NULL ,
 	[user_avatar_height] [int] DEFAULT (0) NOT NULL ,
-	[user_sig] [ntext] DEFAULT ('') NOT NULL ,
+	[user_sig] [text] DEFAULT ('') NOT NULL ,
 	[user_sig_bbcode_uid] [varchar] (5) DEFAULT ('') NOT NULL ,
 	[user_sig_bbcode_bitfield] [varchar] (252) DEFAULT ('') NOT NULL ,
-	[user_from] [nvarchar] (100) DEFAULT ('') NOT NULL ,
+	[user_from] [varchar] (100) DEFAULT ('') NOT NULL ,
 	[user_icq] [varchar] (15) DEFAULT ('') NOT NULL ,
-	[user_aim] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[user_yim] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[user_msnm] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[user_jabber] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[user_website] [nvarchar] (200) DEFAULT ('') NOT NULL ,
-	[user_occ] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[user_interests] [nvarchar] (8000) DEFAULT ('') NOT NULL ,
+	[user_aim] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[user_yim] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[user_msnm] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[user_jabber] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[user_website] [varchar] (200) DEFAULT ('') NOT NULL ,
+	[user_occ] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[user_interests] [text] DEFAULT ('') NOT NULL ,
 	[user_actkey] [varchar] (32) DEFAULT ('') NOT NULL ,
-	[user_newpasswd] [nvarchar] (32) DEFAULT ('') NOT NULL 
+	[user_newpasswd] [varchar] (32) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 GO
 
@@ -1714,8 +1714,8 @@ GO
 */
 CREATE TABLE [phpbb_words] (
 	[word_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[word] [nvarchar] (255) DEFAULT ('') NOT NULL ,
-	[replacement] [nvarchar] (255) DEFAULT ('') NOT NULL 
+	[word] [varchar] (255) DEFAULT ('') NOT NULL ,
+	[replacement] [varchar] (255) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY]
 GO