8 files changed, 31 insertions, 308 deletions
diff --git a/phpBB/install/schemas/firebird_schema.sql b/phpBB/install/schemas/firebird_schema.sql
index b88ed0a64a..51565ef2d4 100644
--- a/phpBB/install/schemas/firebird_schema.sql
+++ b/phpBB/install/schemas/firebird_schema.sql
@@ -1087,15 +1087,15 @@ CREATE TABLE phpbb_styles (
 	style_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
 	style_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
 	style_active INTEGER DEFAULT 1 NOT NULL,
-	template_id INTEGER DEFAULT 0 NOT NULL,
-	theme_id INTEGER DEFAULT 0 NOT NULL
+	style_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
+	bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT 'kNg=' NOT NULL,
+	style_parent_id INTEGER DEFAULT 0 NOT NULL,
+	style_parent_tree BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL
 );;
 
 ALTER TABLE phpbb_styles ADD PRIMARY KEY (style_id);;
 
 CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles(style_name);;
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles(template_id);;
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles(theme_id);;
 
 CREATE GENERATOR phpbb_styles_gen;;
 SET GENERATOR phpbb_styles_gen TO 0;;
@@ -1108,55 +1108,6 @@ BEGIN
 END;;
 
 
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id INTEGER NOT NULL,
-	template_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	template_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	template_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT 'kNg=' NOT NULL,
-	template_inherits_id INTEGER DEFAULT 0 NOT NULL,
-	template_inherit_path VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_template ADD PRIMARY KEY (template_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template(template_name);;
-
-CREATE GENERATOR phpbb_styles_template_gen;;
-SET GENERATOR phpbb_styles_template_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_template FOR phpbb_styles_template
-BEFORE INSERT
-AS
-BEGIN
-	NEW.template_id = GEN_ID(phpbb_styles_template_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id INTEGER NOT NULL,
-	theme_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	theme_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	theme_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_theme ADD PRIMARY KEY (theme_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme(theme_name);;
-
-CREATE GENERATOR phpbb_styles_theme_gen;;
-SET GENERATOR phpbb_styles_theme_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_theme FOR phpbb_styles_theme
-BEFORE INSERT
-AS
-BEGIN
-	NEW.theme_id = GEN_ID(phpbb_styles_theme_gen, 1);
-END;;
-
-
 # Table: 'phpbb_topics'
 CREATE TABLE phpbb_topics (
 	topic_id INTEGER NOT NULL,
diff --git a/phpBB/install/schemas/mssql_schema.sql b/phpBB/install/schemas/mssql_schema.sql
index a0399756e9..2c78dd009f 100644
--- a/phpBB/install/schemas/mssql_schema.sql
+++ b/phpBB/install/schemas/mssql_schema.sql
@@ -1323,8 +1323,10 @@ CREATE TABLE [phpbb_styles] (
 	[style_name] [varchar] (255) 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 
+	[style_path] [varchar] (100) DEFAULT ('') NOT NULL ,
+	[bbcode_bitfield] [varchar] (255) DEFAULT ('kNg=') NOT NULL ,
+	[style_parent_id] [int] DEFAULT (0) NOT NULL ,
+	[style_parent_tree] [varchar] (8000) DEFAULT ('') NOT NULL 
 ) ON [PRIMARY]
 GO
 
@@ -1338,59 +1340,6 @@ GO
 CREATE  UNIQUE  INDEX [style_name] ON [phpbb_styles]([style_name]) ON [PRIMARY]
 GO
 
-CREATE  INDEX [template_id] ON [phpbb_styles]([template_id]) ON [PRIMARY]
-GO
-
-CREATE  INDEX [theme_id] ON [phpbb_styles]([theme_id]) ON [PRIMARY]
-GO
-
-
-/*
-	Table: 'phpbb_styles_template'
-*/
-CREATE TABLE [phpbb_styles_template] (
-	[template_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[template_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[template_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[template_path] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[bbcode_bitfield] [varchar] (255) DEFAULT ('kNg=') NOT NULL ,
-	[template_inherits_id] [int] DEFAULT (0) NOT NULL ,
-	[template_inherit_path] [varchar] (255) DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
-GO
-
-ALTER TABLE [phpbb_styles_template] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_template] PRIMARY KEY  CLUSTERED 
-	(
-		[template_id]
-	)  ON [PRIMARY] 
-GO
-
-CREATE  UNIQUE  INDEX [tmplte_nm] ON [phpbb_styles_template]([template_name]) ON [PRIMARY]
-GO
-
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE TABLE [phpbb_styles_theme] (
-	[theme_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[theme_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[theme_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[theme_path] [varchar] (100) DEFAULT ('') NOT NULL 
-) ON [PRIMARY]
-GO
-
-ALTER TABLE [phpbb_styles_theme] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_theme] PRIMARY KEY  CLUSTERED 
-	(
-		[theme_id]
-	)  ON [PRIMARY] 
-GO
-
-CREATE  UNIQUE  INDEX [theme_name] ON [phpbb_styles_theme]([theme_name]) ON [PRIMARY]
-GO
-
 
 /*
 	Table: 'phpbb_topics'
diff --git a/phpBB/install/schemas/mysql_40_schema.sql b/phpBB/install/schemas/mysql_40_schema.sql
index 69648c6b14..d19f1930d0 100644
--- a/phpBB/install/schemas/mysql_40_schema.sql
+++ b/phpBB/install/schemas/mysql_40_schema.sql
@@ -761,37 +761,12 @@ CREATE TABLE phpbb_styles (
 	style_name blob NOT NULL,
 	style_copyright blob NOT NULL,
 	style_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (style_id),
-	UNIQUE style_name (style_name(255)),
-	KEY template_id (template_id),
-	KEY theme_id (theme_id)
-);
-
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	template_name blob NOT NULL,
-	template_copyright blob NOT NULL,
-	template_path varbinary(100) DEFAULT '' NOT NULL,
+	style_path varbinary(100) DEFAULT '' NOT NULL,
 	bbcode_bitfield varbinary(255) DEFAULT 'kNg=' NOT NULL,
-	template_inherits_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherit_path varbinary(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id),
-	UNIQUE tmplte_nm (template_name(255))
-);
-
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	theme_name blob NOT NULL,
-	theme_copyright blob NOT NULL,
-	theme_path varbinary(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (theme_id),
-	UNIQUE theme_name (theme_name(255))
+	style_parent_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
+	style_parent_tree blob NOT NULL,
+	PRIMARY KEY (style_id),
+	UNIQUE style_name (style_name(255))
 );
 
 
diff --git a/phpBB/install/schemas/mysql_41_schema.sql b/phpBB/install/schemas/mysql_41_schema.sql
index 9b32ee19c6..3fd8d4f1d1 100644
--- a/phpBB/install/schemas/mysql_41_schema.sql
+++ b/phpBB/install/schemas/mysql_41_schema.sql
@@ -761,37 +761,12 @@ CREATE TABLE phpbb_styles (
 	style_name varchar(255) DEFAULT '' NOT NULL,
 	style_copyright varchar(255) DEFAULT '' NOT NULL,
 	style_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (style_id),
-	UNIQUE style_name (style_name),
-	KEY template_id (template_id),
-	KEY theme_id (theme_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	template_name varchar(255) DEFAULT '' NOT NULL,
-	template_copyright varchar(255) DEFAULT '' NOT NULL,
-	template_path varchar(100) DEFAULT '' NOT NULL,
+	style_path varchar(100) DEFAULT '' NOT NULL,
 	bbcode_bitfield varchar(255) DEFAULT 'kNg=' NOT NULL,
-	template_inherits_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherit_path varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id),
-	UNIQUE tmplte_nm (template_name)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	theme_name varchar(255) DEFAULT '' NOT NULL,
-	theme_copyright varchar(255) DEFAULT '' NOT NULL,
-	theme_path varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (theme_id),
-	UNIQUE theme_name (theme_name)
+	style_parent_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
+	style_parent_tree text NOT NULL,
+	PRIMARY KEY (style_id),
+	UNIQUE style_name (style_name)
 ) CHARACTER SET `utf8` COLLATE `utf8_bin`;
 
 
diff --git a/phpBB/install/schemas/oracle_schema.sql b/phpBB/install/schemas/oracle_schema.sql
index 032c8633dd..8a0f3e56b1 100644
--- a/phpBB/install/schemas/oracle_schema.sql
+++ b/phpBB/install/schemas/oracle_schema.sql
@@ -1445,17 +1445,15 @@ CREATE TABLE phpbb_styles (
 	style_name varchar2(765) DEFAULT '' ,
 	style_copyright varchar2(765) DEFAULT '' ,
 	style_active number(1) DEFAULT '1' NOT NULL,
-	template_id number(8) DEFAULT '0' NOT NULL,
-	theme_id number(8) DEFAULT '0' NOT NULL,
+	style_path varchar2(100) DEFAULT '' ,
+	bbcode_bitfield varchar2(255) DEFAULT 'kNg=' NOT NULL,
+	style_parent_id number(4) DEFAULT '0' NOT NULL,
+	style_parent_tree clob DEFAULT '' ,
 	CONSTRAINT pk_phpbb_styles PRIMARY KEY (style_id),
 	CONSTRAINT u_phpbb_style_name UNIQUE (style_name)
 )
 /
 
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id)
-/
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id)
-/
 
 CREATE SEQUENCE phpbb_styles_seq
 /
@@ -1474,69 +1472,6 @@ END;
 
 
 /*
-	Table: 'phpbb_styles_template'
-*/
-CREATE TABLE phpbb_styles_template (
-	template_id number(8) NOT NULL,
-	template_name varchar2(765) DEFAULT '' ,
-	template_copyright varchar2(765) DEFAULT '' ,
-	template_path varchar2(100) DEFAULT '' ,
-	bbcode_bitfield varchar2(255) DEFAULT 'kNg=' NOT NULL,
-	template_inherits_id number(4) DEFAULT '0' NOT NULL,
-	template_inherit_path varchar2(255) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_styles_template PRIMARY KEY (template_id),
-	CONSTRAINT u_phpbb_tmplte_nm UNIQUE (template_name)
-)
-/
-
-
-CREATE SEQUENCE phpbb_styles_template_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_template
-BEFORE INSERT ON phpbb_styles_template
-FOR EACH ROW WHEN (
-	new.template_id IS NULL OR new.template_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_template_seq.nextval
-	INTO :new.template_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE TABLE phpbb_styles_theme (
-	theme_id number(8) NOT NULL,
-	theme_name varchar2(765) DEFAULT '' ,
-	theme_copyright varchar2(765) DEFAULT '' ,
-	theme_path varchar2(100) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_styles_theme PRIMARY KEY (theme_id),
-	CONSTRAINT u_phpbb_theme_name UNIQUE (theme_name)
-)
-/
-
-
-CREATE SEQUENCE phpbb_styles_theme_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_theme
-BEFORE INSERT ON phpbb_styles_theme
-FOR EACH ROW WHEN (
-	new.theme_id IS NULL OR new.theme_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_theme_seq.nextval
-	INTO :new.theme_id
-	FROM dual;
-END;
-/
-
-
-/*
 	Table: 'phpbb_topics'
 */
 CREATE TABLE phpbb_topics (
diff --git a/phpBB/install/schemas/postgres_schema.sql b/phpBB/install/schemas/postgres_schema.sql
index f482920776..c624024362 100644
--- a/phpBB/install/schemas/postgres_schema.sql
+++ b/phpBB/install/schemas/postgres_schema.sql
@@ -995,47 +995,14 @@ CREATE TABLE phpbb_styles (
 	style_name varchar(255) DEFAULT '' NOT NULL,
 	style_copyright varchar(255) DEFAULT '' NOT NULL,
 	style_active INT2 DEFAULT '1' NOT NULL CHECK (style_active >= 0),
-	template_id INT4 DEFAULT '0' NOT NULL CHECK (template_id >= 0),
-	theme_id INT4 DEFAULT '0' NOT NULL CHECK (theme_id >= 0),
+	style_path varchar(100) DEFAULT '' NOT NULL,
+	bbcode_bitfield varchar(255) DEFAULT 'kNg=' NOT NULL,
+	style_parent_id INT4 DEFAULT '0' NOT NULL CHECK (style_parent_id >= 0),
+	style_parent_tree varchar(8000) DEFAULT '' NOT NULL,
 	PRIMARY KEY (style_id)
 );
 
 CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles (style_name);
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id);
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id);
-
-/*
-	Table: 'phpbb_styles_template'
-*/
-CREATE SEQUENCE phpbb_styles_template_seq;
-
-CREATE TABLE phpbb_styles_template (
-	template_id INT4 DEFAULT nextval('phpbb_styles_template_seq'),
-	template_name varchar(255) DEFAULT '' NOT NULL,
-	template_copyright varchar(255) DEFAULT '' NOT NULL,
-	template_path varchar(100) DEFAULT '' NOT NULL,
-	bbcode_bitfield varchar(255) DEFAULT 'kNg=' NOT NULL,
-	template_inherits_id INT4 DEFAULT '0' NOT NULL CHECK (template_inherits_id >= 0),
-	template_inherit_path varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template (template_name);
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE SEQUENCE phpbb_styles_theme_seq;
-
-CREATE TABLE phpbb_styles_theme (
-	theme_id INT4 DEFAULT nextval('phpbb_styles_theme_seq'),
-	theme_name varchar(255) DEFAULT '' NOT NULL,
-	theme_copyright varchar(255) DEFAULT '' NOT NULL,
-	theme_path varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (theme_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme (theme_name);
 
 /*
 	Table: 'phpbb_topics'
diff --git a/phpBB/install/schemas/schema_data.sql b/phpBB/install/schemas/schema_data.sql
index 3255cafea2..43b09c97f7 100644
--- a/phpBB/install/schemas/schema_data.sql
+++ b/phpBB/install/schemas/schema_data.sql
@@ -437,13 +437,7 @@ INSERT INTO phpbb_acl_roles (role_name, role_description, role_type, role_order)
 INSERT INTO phpbb_acl_roles (role_name, role_description, role_type, role_order) VALUES ('ROLE_FORUM_NEW_MEMBER', 'ROLE_DESCRIPTION_FORUM_NEW_MEMBER', 'f_', 10);
 
 # -- phpbb_styles
-INSERT INTO phpbb_styles (style_name, style_copyright, style_active, template_id, theme_id) VALUES ('prosilver', '&copy; phpBB Group', 1, 1, 1);
-
-# -- phpbb_styles_template
-INSERT INTO phpbb_styles_template (template_name, template_copyright, template_path, bbcode_bitfield) VALUES ('prosilver', '&copy; phpBB Group', 'prosilver', 'lNg=');
-
-# -- phpbb_styles_theme
-INSERT INTO phpbb_styles_theme (theme_name, theme_copyright, theme_path) VALUES ('prosilver', '&copy; phpBB Group', 'prosilver');
+INSERT INTO phpbb_styles (style_name, style_copyright, style_active, style_path, bbcode_bitfield, style_parent_id, style_parent_tree) VALUES ('prosilver', '&copy; phpBB Group', 1, 'prosilver', 'kNg=', 0, '');
 
 # -- Forums
 INSERT INTO phpbb_forums (forum_name, forum_desc, left_id, right_id, parent_id, forum_type, forum_posts, forum_topics, forum_topics_real, forum_last_post_id, forum_last_poster_id, forum_last_poster_name, forum_last_poster_colour, forum_last_post_time, forum_link, forum_password, forum_image, forum_rules, forum_rules_link, forum_rules_uid, forum_desc_uid, prune_days, prune_viewed, forum_parents) VALUES ('{L_FORUMS_FIRST_CATEGORY}', '', 1, 4, 0, 0, 1, 1, 1, 1, 2, 'Admin', 'AA0000', 972086460, '', '', '', '', '', '', '', 0, 0, '');
diff --git a/phpBB/install/schemas/sqlite_schema.sql b/phpBB/install/schemas/sqlite_schema.sql
index 56468bcdd9..bd002c93ed 100644
--- a/phpBB/install/schemas/sqlite_schema.sql
+++ b/phpBB/install/schemas/sqlite_schema.sql
@@ -737,36 +737,13 @@ CREATE TABLE phpbb_styles (
 	style_name varchar(255) NOT NULL DEFAULT '',
 	style_copyright varchar(255) NOT NULL DEFAULT '',
 	style_active INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	template_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	theme_id INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles (style_name);
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id);
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id);
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id INTEGER PRIMARY KEY NOT NULL ,
-	template_name varchar(255) NOT NULL DEFAULT '',
-	template_copyright varchar(255) NOT NULL DEFAULT '',
-	template_path varchar(100) NOT NULL DEFAULT '',
+	style_path varchar(100) NOT NULL DEFAULT '',
 	bbcode_bitfield varchar(255) NOT NULL DEFAULT 'kNg=',
-	template_inherits_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	template_inherit_path varchar(255) NOT NULL DEFAULT ''
+	style_parent_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
+	style_parent_tree text(65535) NOT NULL DEFAULT ''
 );
 
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template (template_name);
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id INTEGER PRIMARY KEY NOT NULL ,
-	theme_name varchar(255) NOT NULL DEFAULT '',
-	theme_copyright varchar(255) NOT NULL DEFAULT '',
-	theme_path varchar(100) NOT NULL DEFAULT ''
-);
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme (theme_name);
+CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles (style_name);
 
 # Table: 'phpbb_topics'
 CREATE TABLE phpbb_topics (