Merge branch 'user_guide' of https://github.com/jwensley2/CodeIgniter into jwensley2-user_guide

Conflicts:
	user_guide_src/source/database/configuration.rst

12 files changed, 393 insertions, 94 deletions

diff --git a/user_guide_src/source/database/caching.rst b/user_guide_src/source/database/caching.rst
index 7a195a7a1..d73120a93 100644
--- a/user_guide_src/source/database/caching.rst
+++ b/user_guide_src/source/database/caching.rst
@@ -124,7 +124,17 @@ $this->db->cache_on() / $this->db->cache_off()
 Manually enables/disables caching. This can be useful if you want to
 keep certain queries from being cached. Example::
 
-	 // Turn caching on $this->db->cache_on(); $query = $this->db->query("SELECT * FROM mytable");  // Turn caching off for this one query $this->db->cache_off(); $query = $this->db->query("SELECT * FROM members WHERE member_id = '$current_user'");  // Turn caching back on $this->db->cache_on(); $query = $this->db->query("SELECT * FROM another_table");
+	// Turn caching on
+	$this->db->cache_on();
+	$query = $this->db->query("SELECT * FROM mytable");
+	
+	// Turn caching off for this one query
+	$this->db->cache_off();
+	$query = $this->db->query("SELECT * FROM members WHERE member_id = '$current_user'");
+	
+	// Turn caching back on
+	$this->db->cache_on();
+	$query = $this->db->query("SELECT * FROM another_table");
 
 $this->db->cache_delete()
 ==========================
diff --git a/user_guide_src/source/database/call_function.rst b/user_guide_src/source/database/call_function.rst
index bdc5be0a5..9890fc453 100644
--- a/user_guide_src/source/database/call_function.rst
+++ b/user_guide_src/source/database/call_function.rst
@@ -34,5 +34,6 @@ database result ID. The connection ID can be accessed using::
 
 The result ID can be accessed from within your result object, like this::
 
-	$query = $this->db->query("SOME QUERY");  $query->result_id;
-
+	$query = $this->db->query("SOME QUERY");
+	
+	$query->result_id;
\ No newline at end of file
diff --git a/user_guide_src/source/database/connecting.rst b/user_guide_src/source/database/connecting.rst
index 6c549434d..64adc3047 100644
--- a/user_guide_src/source/database/connecting.rst
+++ b/user_guide_src/source/database/connecting.rst
@@ -92,19 +92,20 @@ as indicated above).
 By setting the second parameter to TRUE (boolean) the function will
 return the database object.
 
-When you connect this way, you will use your object name to issue
-commands rather than the syntax used throughout this guide. In other
-words, rather than issuing commands with:
-
-$this->db->query();
-$this->db->result();
-etc...
-
-You will instead use:
-
-$DB1->query();
-$DB1->result();
-etc...
+.. note:: When you connect this way, you will use your object name to issue
+	commands rather than the syntax used throughout this guide. In other
+	words, rather than issuing commands with:
+	
+	|
+	| $this->db->query();
+	| $this->db->result();
+	| etc...
+	|
+	| You will instead use:
+	|
+	| $DB1->query();
+	| $DB1->result();
+	| etc...
 
 Reconnecting / Keeping the Connection Alive
 ===========================================
diff --git a/user_guide_src/source/database/examples.rst b/user_guide_src/source/database/examples.rst
index bd2cc4d96..d1cd48837 100644
--- a/user_guide_src/source/database/examples.rst
+++ b/user_guide_src/source/database/examples.rst
@@ -24,7 +24,16 @@ Standard Query With Multiple Results (Object Version)
 
 ::
 
-	$query = $this->db->query('SELECT name, title, email FROM my_table');  foreach ($query->result() as $row) {     echo $row->title;     echo $row->name;     echo $row->email; }  echo 'Total Results: ' . $query->num_rows();
+	$query = $this->db->query('SELECT name, title, email FROM my_table');
+	
+	foreach ($query->result() as $row)
+	{
+		echo $row->title;
+		echo $row->name;
+		echo $row->email;
+	}
+	
+	echo 'Total Results: ' . $query->num_rows();
 
 The above result() function returns an array of **objects**. Example:
 $row->title
@@ -34,7 +43,14 @@ Standard Query With Multiple Results (Array Version)
 
 ::
 
-	$query = $this->db->query('SELECT name, title, email FROM my_table');  foreach ($query->result_array() as $row) {     echo $row['title'];     echo $row['name'];     echo $row['email']; }
+	$query = $this->db->query('SELECT name, title, email FROM my_table');
+	
+	foreach ($query->result_array() as $row)
+	{
+		echo $row['title'];
+		echo $row['name'];
+		echo $row['email'];
+	}
 
 The above result_array() function returns an array of standard array
 indexes. Example: $row['title']
@@ -45,14 +61,25 @@ Testing for Results
 If you run queries that might **not** produce a result, you are
 encouraged to test for a result first using the num_rows() function::
 
-	 $query = $this->db->query("YOUR QUERY");  if ($query->num_rows() > 0) {    foreach ($query->result() as $row)    {       echo $row->title;       echo $row->name;       echo $row->body;    } }
+	$query = $this->db->query("YOUR QUERY");
+	if ($query->num_rows() > 0)
+	{
+		foreach ($query->result() as $row)
+		{
+			echo $row->title;
+			echo $row->name;
+			echo $row->body;
+		}
+	}
 
 Standard Query With Single Result
 =================================
 
 ::
 
-	$query = $this->db->query('SELECT name FROM my_table LIMIT 1');  $row = $query->row(); echo $row->name;
+	$query = $this->db->query('SELECT name FROM my_table LIMIT 1'); 
+	$row = $query->row();
+	echo $row->name;
 
 The above row() function returns an **object**. Example: $row->name
 
@@ -61,7 +88,9 @@ Standard Query With Single Result (Array version)
 
 ::
 
-	$query = $this->db->query('SELECT name FROM my_table LIMIT 1');  $row = $query->row_array(); echo $row['name'];
+	$query = $this->db->query('SELECT name FROM my_table LIMIT 1');
+	$row = $query->row_array();
+	echo $row['name'];
 
 The above row_array() function returns an **array**. Example:
 $row['name']
@@ -71,7 +100,9 @@ Standard Insert
 
 ::
 
-	 $sql = "INSERT INTO mytable (title, name)          VALUES (".$this->db->escape($title).", ".$this->db->escape($name).")";  $this->db->query($sql);  echo $this->db->affected_rows();
+	$sql = "INSERT INTO mytable (title, name) VALUES (".$this->db->escape($title).", ".$this->db->escape($name).")";
+	$this->db->query($sql);
+	echo $this->db->affected_rows();
 
 Active Record Query
 ===================
@@ -79,7 +110,12 @@ Active Record Query
 The :doc:`Active Record Pattern <active_record>` gives you a simplified
 means of retrieving data::
 
-	 $query = $this->db->get('table_name');  foreach ($query->result() as $row) {     echo $row->title; }
+	$query = $this->db->get('table_name');
+	
+	foreach ($query->result() as $row)
+	{
+		echo $row->title;
+	}
 
 The above get() function retrieves all the results from the supplied
 table. The :doc:`Active Record <active_record>` class contains a full
@@ -90,5 +126,11 @@ Active Record Insert
 
 ::
 
-	 $data = array(                'title' => $title,                'name' => $name,                'date' => $date             );  $this->db->insert('mytable', $data);  // Produces: INSERT INTO mytable (title, name, date) VALUES ('{$title}', '{$name}', '{$date}')
+	$data = array(
+		'title' => $title,
+		'name' => $name,
+		'date' => $date
+	);
+	
+	$this->db->insert('mytable', $data);  // Produces: INSERT INTO mytable (title, name, date) VALUES ('{$title}', '{$name}', '{$date}')
 
diff --git a/user_guide_src/source/database/fields.rst b/user_guide_src/source/database/fields.rst
index 07730f5d3..b706ace7d 100644
--- a/user_guide_src/source/database/fields.rst
+++ b/user_guide_src/source/database/fields.rst
@@ -11,12 +11,22 @@ two ways:
 1. You can supply the table name and call it from the $this->db->
 object::
 
-	 $fields = $this->db->list_fields('table_name');  foreach ($fields as $field) {    echo $field; }
+	$fields = $this->db->list_fields('table_name');
+	
+	foreach ($fields as $field)
+	{
+		echo $field;
+	}
 
 2. You can gather the field names associated with any query you run by
 calling the function from your query result object::
 
-	 $query = $this->db->query('SELECT * FROM some_table');   foreach ($query->list_fields() as $field) {    echo $field; }
+	$query = $this->db->query('SELECT * FROM some_table');
+	
+	foreach ($query->list_fields() as $field)
+	{
+		echo $field;
+	}
 
 $this->db->field_exists()
 ==========================
@@ -24,11 +34,14 @@ $this->db->field_exists()
 Sometimes it's helpful to know whether a particular field exists before
 performing an action. Returns a boolean TRUE/FALSE. Usage example::
 
-	 if ($this->db->field_exists('field_name', 'table_name')) {    // some code... }
+	if ($this->db->field_exists('field_name', 'table_name'))
+	{
+		// some code...
+	}
 
-Note: Replace *field_name* with the name of the column you are looking
-for, and replace *table_name* with the name of the table you are
-looking for.
+.. note:: Replace *field_name* with the name of the column you are looking
+	for, and replace *table_name* with the name of the table you are
+	looking for.
 
 $this->db->field_data()
 ========================
@@ -38,16 +51,25 @@ Returns an array of objects containing field information.
 Sometimes it's helpful to gather the field names or other metadata, like
 the column type, max length, etc.
 
-Note: Not all databases provide meta-data.
+.. note:: Not all databases provide meta-data.
 
 Usage example::
 
-	 $fields = $this->db->field_data('table_name');  foreach ($fields as $field) {    echo $field->name;    echo $field->type;    echo $field->max_length;    echo $field->primary_key; }
+	$fields = $this->db->field_data('table_name');
+	
+	foreach ($fields as $field)
+	{
+		echo $field->name;
+		echo $field->type;
+		echo $field->max_length;
+		echo $field->primary_key;
+	}
 
 If you have run a query already you can use the result object instead of
 supplying the table name::
 
-	 $query = $this->db->query("YOUR QUERY"); $fields = $query->field_data();
+	$query = $this->db->query("YOUR QUERY");
+	$fields = $query->field_data();
 
 The following data is available from this function if supported by your
 database:
@@ -55,5 +77,4 @@ database:
 -  name - column name
 -  max_length - maximum length of the column
 -  primary_key - 1 if the column is a primary key
--  type - the type of the column
-
+-  type - the type of the column
\ No newline at end of file
diff --git a/user_guide_src/source/database/forge.rst b/user_guide_src/source/database/forge.rst
index ee033248c..bf17e2918 100644
--- a/user_guide_src/source/database/forge.rst
+++ b/user_guide_src/source/database/forge.rst
@@ -29,7 +29,10 @@ $this->dbforge->create_database('db_name')
 Permits you to create the database specified in the first parameter.
 Returns TRUE/FALSE based on success or failure::
 
-	if ($this->dbforge->create_database('my_db')) {     echo 'Database created!'; }
+	if ($this->dbforge->create_database('my_db'))
+	{
+		echo 'Database created!';
+	}
 
 $this->dbforge->drop_database('db_name')
 ==========================================
@@ -37,7 +40,10 @@ $this->dbforge->drop_database('db_name')
 Permits you to drop the database specified in the first parameter.
 Returns TRUE/FALSE based on success or failure::
 
-	if ($this->dbforge->drop_database('my_db')) {     echo 'Database deleted!'; }
+	if ($this->dbforge->drop_database('my_db'))
+	{
+		echo 'Database deleted!';
+	}
 
 ****************************
 Creating and Dropping Tables
@@ -57,7 +63,13 @@ also require a 'constraint' key.
 
 ::
 
-	$fields = array(                         'users' => array(                                                      'type' => 'VARCHAR',                                                      'constraint' => '100',                                               ),                     );      // will translate to "users VARCHAR(100)" when the field is added.
+	$fields = array(
+		'users' => array(
+			'type' => 'VARCHAR',
+			'constraint' => '100',
+		),
+	);
+	// will translate to "users VARCHAR(100)" when the field is added.
 
 
 Additionally, the following key/values can be used:
@@ -72,7 +84,27 @@ Additionally, the following key/values can be used:
 
 ::
 
-	$fields = array(                             'blog_id' => array(                                                      'type' => 'INT',                                                      'constraint' => 5,                                                       'unsigned' => TRUE,                                                      'auto_increment' => TRUE                                               ),                             'blog_title' => array(                                                  'type' => 'VARCHAR',                                                  'constraint' => '100',                                           ),                         'blog_author' => array(                                                  'type' =>'VARCHAR',                                                  'constraint' => '100',                                                  'default' => 'King of Town',                                           ),                         'blog_description' => array(                                                  'type' => 'TEXT',                                                  'null' => TRUE,                                           ),                 );
+	$fields = array(
+		'blog_id' => array(
+			'type' => 'INT',
+			'constraint' => 5,
+			'unsigned' => TRUE,
+			'auto_increment' => TRUE
+		),
+		'blog_title' => array(
+			'type' => 'VARCHAR',
+			'constraint' => '100',
+		),
+		'blog_author' => array(
+			'type' =>'VARCHAR',
+			'constraint' => '100',
+			'default' => 'King of Town',
+		),
+		'blog_description' => array(
+			'type' => 'TEXT',
+			'null' => TRUE,
+		),
+	);
 
 
 After the fields have been defined, they can be added using
@@ -95,7 +127,7 @@ string into the field definitions with add_field()
 	$this->dbforge->add_field("label varchar(100) NOT NULL DEFAULT 'default label'");
 
 
-Note: Multiple calls to add_field() are cumulative.
+.. note:: Multiple calls to add_field() are cumulative.
 
 Creating an id field
 --------------------
@@ -106,7 +138,8 @@ Primary Key.
 
 ::
 
-	$this->dbforge->add_field('id');     // gives id INT(9) NOT NULL AUTO_INCREMENT
+	$this->dbforge->add_field('id');
+	// gives id INT(9) NOT NULL AUTO_INCREMENT
 
 
 Adding Keys
@@ -122,7 +155,18 @@ below is for MySQL.
 
 ::
 
-	$this->dbforge->add_key('blog_id', TRUE);     // gives PRIMARY KEY `blog_id` (`blog_id`)          $this->dbforge->add_key('blog_id', TRUE);     $this->dbforge->add_key('site_id', TRUE);     // gives PRIMARY KEY `blog_id_site_id` (`blog_id`, `site_id`)          $this->dbforge->add_key('blog_name');     // gives KEY `blog_name` (`blog_name`)          $this->dbforge->add_key(array('blog_name', 'blog_label'));     // gives KEY `blog_name_blog_label` (`blog_name`, `blog_label`)
+	$this->dbforge->add_key('blog_id', TRUE);
+	// gives PRIMARY KEY `blog_id` (`blog_id`)
+	
+	$this->dbforge->add_key('blog_id', TRUE);
+	$this->dbforge->add_key('site_id', TRUE);
+	// gives PRIMARY KEY `blog_id_site_id` (`blog_id`, `site_id`)
+	
+	$this->dbforge->add_key('blog_name');
+	// gives KEY `blog_name` (`blog_name`)
+	
+	$this->dbforge->add_key(array('blog_name', 'blog_label'));
+	// gives KEY `blog_name_blog_label` (`blog_name`, `blog_label`)
 
 
 Creating a table
@@ -133,7 +177,8 @@ with
 
 ::
 
-	$this->dbforge->create_table('table_name'); // gives CREATE TABLE table_name
+	$this->dbforge->create_table('table_name');
+	// gives CREATE TABLE table_name
 
 
 An optional second parameter set to TRUE adds an "IF NOT EXISTS" clause
@@ -141,7 +186,8 @@ into the definition
 
 ::
 
-	$this->dbforge->create_table('table_name', TRUE); // gives CREATE TABLE IF NOT EXISTS table_name
+	$this->dbforge->create_table('table_name', TRUE);
+	// gives CREATE TABLE IF NOT EXISTS table_name
 
 
 Dropping a table
@@ -151,7 +197,8 @@ Executes a DROP TABLE sql
 
 ::
 
-	$this->dbforge->drop_table('table_name');     // gives DROP TABLE IF EXISTS  table_name
+	$this->dbforge->drop_table('table_name');
+	// gives DROP TABLE IF EXISTS  table_name
 
 
 Renaming a table
@@ -161,7 +208,8 @@ Executes a TABLE rename
 
 ::
 
-	$this->dbforge->rename_table('old_table_name', 'new_table_name');     // gives ALTER TABLE old_table_name RENAME TO new_table_name
+	$this->dbforge->rename_table('old_table_name', 'new_table_name');
+	// gives ALTER TABLE old_table_name RENAME TO new_table_name
 
 
 ****************
@@ -177,7 +225,11 @@ number of additional fields.
 
 ::
 
-	$fields = array(                             'preferences' => array('type' => 'TEXT') ); $this->dbforge->add_column('table_name', $fields);  // gives ALTER TABLE table_name ADD     preferences TEXT
+	$fields = array(
+		'preferences' => array('type' => 'TEXT')
+	);
+	$this->dbforge->add_column('table_name', $fields); 
+	// gives ALTER TABLE table_name ADD preferences TEXT
 
 An optional third parameter can be used to specify which existing column
 to add the new column after.
@@ -206,7 +258,11 @@ change the name you can add a "name" key into the field defining array.
 
 ::
 
-	$fields = array(                         'old_name' => array(                                                          'name' => 'new_name',                                                          'type' => 'TEXT',                                                 ), ); $this->dbforge->modify_column('table_name', $fields);          // gives ALTER TABLE table_name CHANGE      old_name new_name TEXT 
-
-
-
+	$fields = array(
+		'old_name' => array(
+			'name' => 'new_name',
+			'type' => 'TEXT',
+		),
+	);
+	$this->dbforge->modify_column('table_name', $fields);
+	// gives ALTER TABLE table_name CHANGE old_name new_name TEXT
\ No newline at end of file
diff --git a/user_guide_src/source/database/helpers.rst b/user_guide_src/source/database/helpers.rst
index b0a5ce97b..7ea19e9f6 100644
--- a/user_guide_src/source/database/helpers.rst
+++ b/user_guide_src/source/database/helpers.rst
@@ -28,7 +28,9 @@ $this->db->count_all();
 Permits you to determine the number of rows in a particular table.
 Submit the table name in the first parameter. Example::
 
-	echo $this->db->count_all('my_table');  // Produces an integer, like 25
+	echo $this->db->count_all('my_table');
+	
+	// Produces an integer, like 25
 
 $this->db->platform()
 =====================
@@ -51,7 +53,9 @@ $this->db->last_query();
 Returns the last query that was run (the query string, not the result).
 Example::
 
-	$str = $this->db->last_query();  // Produces:  SELECT * FROM sometable....
+	$str = $this->db->last_query();
+	
+	// Produces:  SELECT * FROM sometable....
 
 The following two functions help simplify the process of writing
 database INSERTs and UPDATEs.
@@ -62,14 +66,16 @@ $this->db->insert_string();
 This function simplifies the process of writing database inserts. It
 returns a correctly formatted SQL insert string. Example::
 
-	$data = array('name' => $name, 'email' => $email, 'url' => $url);  $str = $this->db->insert_string('table_name', $data);
+	$data = array('name' => $name, 'email' => $email, 'url' => $url);
+	
+	$str = $this->db->insert_string('table_name', $data);
 
 The first parameter is the table name, the second is an associative
 array with the data to be inserted. The above example produces::
 
 	INSERT INTO table_name (name, email, url) VALUES ('Rick', 'rick@example.com', 'example.com')
 
-Note: Values are automatically escaped, producing safer queries.
+.. note:: Values are automatically escaped, producing safer queries.
 
 $this->db->update_string();
 ============================
@@ -77,7 +83,11 @@ $this->db->update_string();
 This function simplifies the process of writing database updates. It
 returns a correctly formatted SQL update string. Example::
 
-	$data = array('name' => $name, 'email' => $email, 'url' => $url);  $where = "author_id = 1 AND status = 'active'";  $str = $this->db->update_string('table_name', $data, $where);
+	$data = array('name' => $name, 'email' => $email, 'url' => $url);
+	
+	$where = "author_id = 1 AND status = 'active'";
+	
+	$str = $this->db->update_string('table_name', $data, $where);
 
 The first parameter is the table name, the second is an associative
 array with the data to be updated, and the third parameter is the
@@ -85,4 +95,4 @@ array with the data to be updated, and the third parameter is the
 
 	 UPDATE table_name SET name = 'Rick', email = 'rick@example.com', url = 'example.com' WHERE author_id = 1 AND status = 'active'
 
-Note: Values are automatically escaped, producing safer queries.
+.. note:: Values are automatically escaped, producing safer queries.
diff --git a/user_guide_src/source/database/queries.rst b/user_guide_src/source/database/queries.rst
index cfc42c4c3..971d5d61d 100644
--- a/user_guide_src/source/database/queries.rst
+++ b/user_guide_src/source/database/queries.rst
@@ -41,7 +41,8 @@ the following::
 If for any reason you would like to change the prefix programatically
 without needing to create a new connection, you can use this method::
 
-	$this->db->set_dbprefix('newprefix'); $this->db->dbprefix('tablename'); // outputs newprefix_tablename
+	$this->db->set_dbprefix('newprefix');
+	$this->db->dbprefix('tablename'); // outputs newprefix_tablename
 
 
 **********************
@@ -101,7 +102,8 @@ Query Bindings
 Bindings enable you to simplify your query syntax by letting the system
 put the queries together for you. Consider the following example::
 
-	 $sql = "SELECT * FROM some_table WHERE id = ? AND status = ? AND author = ?";  $this->db->query($sql, array(3, 'live', 'Rick'));
+	$sql = "SELECT * FROM some_table WHERE id = ? AND status = ? AND author = ?";
+	$this->db->query($sql, array(3, 'live', 'Rick'));
 
 The question marks in the query are automatically replaced with the
 values in the array in the second parameter of the query function.
diff --git a/user_guide_src/source/database/results.rst b/user_guide_src/source/database/results.rst
index a85b89bef..4f93c794d 100644
--- a/user_guide_src/source/database/results.rst
+++ b/user_guide_src/source/database/results.rst
@@ -11,14 +11,31 @@ This function returns the query result as an array of **objects**, or
 **an empty array** on failure. Typically you'll use this in a foreach
 loop, like this::
 
-	     $query = $this->db->query("YOUR QUERY");          foreach ($query->result() as $row)     {        echo $row->title;        echo $row->name;        echo $row->body;     }
+	$query = $this->db->query("YOUR QUERY");
+	
+	foreach ($query->result() as $row)
+	{
+		echo $row->title;
+		echo $row->name;
+		echo $row->body;
+	}
 
 The above function is an alias of result_object().
 
 If you run queries that might **not** produce a result, you are
 encouraged to test the result first::
 
-	     $query = $this->db->query("YOUR QUERY");          if ($query->num_rows() > 0)     {        foreach ($query->result() as $row)        {           echo $row->title;           echo $row->name;           echo $row->body;        }     }     
+	$query = $this->db->query("YOUR QUERY");
+	
+	if ($query->num_rows() > 0)
+	{
+		foreach ($query->result() as $row)
+		{
+			echo $row->title;
+			echo $row->name;
+			echo $row->body;
+		}
+	}
 
 You can also pass a string to result() which represents a class to
 instantiate for each result object (note: this class must be loaded)
@@ -40,7 +57,14 @@ This function returns the query result as a pure array, or an empty
 array when no result is produced. Typically you'll use this in a foreach
 loop, like this::
 
-	     $query = $this->db->query("YOUR QUERY");          foreach ($query->result_array() as $row)     {        echo $row['title'];        echo $row['name'];        echo $row['body'];     }
+	$query = $this->db->query("YOUR QUERY");
+	
+	foreach ($query->result_array() as $row)
+	{
+		echo $row['title'];
+		echo $row['name'];
+		echo $row['body'];
+	}
 
 row()
 =====
@@ -49,7 +73,16 @@ This function returns a single result row. If your query has more than
 one row, it returns only the first row. The result is returned as an
 **object**. Here's a usage example::
 
-	     $query = $this->db->query("YOUR QUERY");          if ($query->num_rows() > 0)     {        $row = $query->row();             echo $row->title;        echo $row->name;        echo $row->body;     }     
+	$query = $this->db->query("YOUR QUERY");
+	
+	if ($query->num_rows() > 0)
+	{
+		$row = $query->row();
+		
+		echo $row->title;
+		echo $row->name;
+		echo $row->body;
+	}
 
 If you want a specific row returned you can submit the row number as a
 digit in the first parameter::
@@ -59,7 +92,11 @@ digit in the first parameter::
 You can also add a second String parameter, which is the name of a class
 to instantiate the row with::
 
-	     $query = $this->db->query("SELECT * FROM users LIMIT 1;");          $query->row(0, 'User')     echo $row->name; // call attributes     echo $row->reverse_name(); // or methods defined on the 'User' class     
+	$query = $this->db->query("SELECT * FROM users LIMIT 1;");
+	$query->row(0, 'User');
+	
+	echo $row->name; // call attributes
+	echo $row->reverse_name(); // or methods defined on the 'User' class
 
 row_array()
 ============
@@ -67,7 +104,16 @@ row_array()
 Identical to the above row() function, except it returns an array.
 Example::
 
-	     $query = $this->db->query("YOUR QUERY");          if ($query->num_rows() > 0)     {        $row = $query->row_array();             echo $row['title'];        echo $row['name'];        echo $row['body'];     }     
+	$query = $this->db->query("YOUR QUERY");
+	
+	if ($query->num_rows() > 0)
+	{
+		$row = $query->row_array();
+		
+		echo $row['title'];
+		echo $row['name'];
+		echo $row['body'];
+	}
 
 If you want a specific row returned you can submit the row number as a
 digit in the first parameter::
@@ -77,18 +123,18 @@ digit in the first parameter::
 In addition, you can walk forward/backwards/first/last through your
 results using these variations:
 
-**$row = $query->first_row()**
- **$row = $query->last_row()**
- **$row = $query->next_row()**
- **$row = $query->previous_row()**
+	| **$row = $query->first_row()**
+	| **$row = $query->last_row()**
+	| **$row = $query->next_row()**
+	| **$row = $query->previous_row()**
 
 By default they return an object unless you put the word "array" in the
 parameter:
 
-**$row = $query->first_row('array')**
- **$row = $query->last_row('array')**
- **$row = $query->next_row('array')**
- **$row = $query->previous_row('array')**
+	| **$row = $query->first_row('array')**
+	| **$row = $query->last_row('array')**
+	| **$row = $query->next_row('array')**
+	| **$row = $query->previous_row('array')**
 
 ***********************
 Result Helper Functions
@@ -100,7 +146,9 @@ $query->num_rows()
 The number of rows returned by the query. Note: In this example, $query
 is the variable that the query result object is assigned to::
 
-	$query = $this->db->query('SELECT * FROM my_table'); echo $query->num_rows();
+	$query = $this->db->query('SELECT * FROM my_table');
+	
+	echo $query->num_rows();
 
 $query->num_fields()
 =====================
@@ -108,7 +156,9 @@ $query->num_fields()
 The number of FIELDS (columns) returned by the query. Make sure to call
 the function using your query result object::
 
-	$query = $this->db->query('SELECT * FROM my_table'); echo $query->num_fields();
+	$query = $this->db->query('SELECT * FROM my_table');
+	
+	echo $query->num_fields();
 
 $query->free_result()
 ======================
@@ -120,5 +170,17 @@ particular script you might want to free the result after each query
 result has been generated in order to cut down on memory consumptions.
 Example::
 
-	$query = $this->db->query('SELECT title FROM my_table'); foreach ($query->result() as $row) {    echo $row->title; } $query->free_result();  // The $query result object will no longer be available  $query2 = $this->db->query('SELECT name FROM some_table'); $row = $query2->row(); echo $row->name; $query2->free_result();  // The $query2 result object will no longer be available
+	$query = $this->db->query('SELECT title FROM my_table');
+	
+	foreach ($query->result() as $row)
+	{
+		echo $row->title;
+	}
+	$query->free_result();  // The $query result object will no longer be available
+
+	$query2 = $this->db->query('SELECT name FROM some_table');
+
+	$row = $query2->row();
+	echo $row->name;
+	$query2->free_result();// The $query2 result object will no longer be available
 
diff --git a/user_guide_src/source/database/table_data.rst b/user_guide_src/source/database/table_data.rst
index ec7dbbf6c..744a05154 100644
--- a/user_guide_src/source/database/table_data.rst
+++ b/user_guide_src/source/database/table_data.rst
@@ -10,7 +10,12 @@ $this->db->list_tables();
 Returns an array containing the names of all the tables in the database
 you are currently connected to. Example::
 
-	$tables = $this->db->list_tables();  foreach ($tables as $table) {    echo $table; }
+	$tables = $this->db->list_tables();
+	
+	foreach ($tables as $table)
+	{
+		echo $table;
+	}
 
 $this->db->table_exists();
 ===========================
@@ -18,7 +23,9 @@ $this->db->table_exists();
 Sometimes it's helpful to know whether a particular table exists before
 running an operation on it. Returns a boolean TRUE/FALSE. Usage example::
 
-	 if ($this->db->table_exists('table_name')) {    // some code... }
+	if ($this->db->table_exists('table_name'))
+	{
+		// some code...
+	}
 
-Note: Replace *table_name* with the name of the table you are looking
-for.
+.. note:: Replace *table_name* with the name of the table you are looking for.
diff --git a/user_guide_src/source/database/transactions.rst b/user_guide_src/source/database/transactions.rst
index e82210b96..e9190e59a 100644
--- a/user_guide_src/source/database/transactions.rst
+++ b/user_guide_src/source/database/transactions.rst
@@ -35,7 +35,11 @@ To run your queries using transactions you will use the
 $this->db->trans_start() and $this->db->trans_complete() functions as
 follows::
 
-	 $this->db->trans_start(); $this->db->query('AN SQL QUERY...'); $this->db->query('ANOTHER QUERY...'); $this->db->query('AND YET ANOTHER QUERY...'); $this->db->trans_complete();
+	$this->db->trans_start();
+	$this->db->query('AN SQL QUERY...');
+	$this->db->query('ANOTHER QUERY...');
+	$this->db->query('AND YET ANOTHER QUERY...');
+	$this->db->trans_complete();
 
 You can run as many queries as you want between the start/complete
 functions and they will all be committed or rolled back based on success
@@ -61,7 +65,15 @@ If you have error reporting enabled in your config/database.php file
 you'll see a standard error message if the commit was unsuccessful. If
 debugging is turned off, you can manage your own errors like this::
 
-	 $this->db->trans_start(); $this->db->query('AN SQL QUERY...'); $this->db->query('ANOTHER QUERY...'); $this->db->trans_complete();  if ($this->db->trans_status() === FALSE) {     // generate an error... or use the log_message() function to log your error }
+	$this->db->trans_start();
+	$this->db->query('AN SQL QUERY...');
+	$this->db->query('ANOTHER QUERY...');
+	$this->db->trans_complete();
+	
+	if ($this->db->trans_status() === FALSE)
+	{
+		// generate an error... or use the log_message() function to log your error
+	}
 
 Enabling Transactions
 =====================
@@ -70,7 +82,11 @@ Transactions are enabled automatically the moment you use
 $this->db->trans_start(). If you would like to disable transactions you
 can do so using $this->db->trans_off()::
 
-	 $this->db->trans_off()  $this->db->trans_start(); $this->db->query('AN SQL QUERY...'); $this->db->trans_complete();
+	$this->db->trans_off();
+	
+	$this->db->trans_start();
+	$this->db->query('AN SQL QUERY...');
+	$this->db->trans_complete();
 
 When transactions are disabled, your queries will be auto-commited, just
 as they are when running queries without transactions.
@@ -83,14 +99,29 @@ will cause your queries to be rolled back -- even if the queries produce
 a valid result. To use test mode simply set the first parameter in the
 $this->db->trans_start() function to TRUE::
 
-	 $this->db->trans_start(TRUE); // Query will be rolled back $this->db->query('AN SQL QUERY...'); $this->db->trans_complete();
+	$this->db->trans_start(TRUE); // Query will be rolled back
+	$this->db->query('AN SQL QUERY...');
+	$this->db->trans_complete();
 
 Running Transactions Manually
 =============================
 
 If you would like to run transactions manually you can do so as follows::
 
-	 $this->db->trans_begin();  $this->db->query('AN SQL QUERY...'); $this->db->query('ANOTHER QUERY...'); $this->db->query('AND YET ANOTHER QUERY...');    if ($this->db->trans_status() === FALSE) {     $this->db->trans_rollback(); } else {     $this->db->trans_commit(); }
+	$this->db->trans_begin();
+	
+	$this->db->query('AN SQL QUERY...');
+	$this->db->query('ANOTHER QUERY...');
+	$this->db->query('AND YET ANOTHER QUERY...');
+	
+	if ($this->db->trans_status() === FALSE)
+	{
+		$this->db->trans_rollback();
+	}
+	else
+	{
+		$this->db->trans_commit();
+	}
 
 .. note:: Make sure to use $this->db->trans_begin() when running manual
 	transactions, **NOT** $this->db->trans_start().
diff --git a/user_guide_src/source/database/utilities.rst b/user_guide_src/source/database/utilities.rst
index ab7d6a149..b0920109f 100644
--- a/user_guide_src/source/database/utilities.rst
+++ b/user_guide_src/source/database/utilities.rst
@@ -32,7 +32,12 @@ $this->dbutil->list_databases()
 
 Returns an array of database names::
 
-	 $dbs = $this->dbutil->list_databases();  foreach ($dbs as $db) {     echo $db; }
+	$dbs = $this->dbutil->list_databases();
+	
+	foreach ($dbs as $db)
+	{
+ 		echo $db;
+	}
 
 $this->dbutil->database_exists();
 ==================================
@@ -40,7 +45,10 @@ $this->dbutil->database_exists();
 Sometimes it's helpful to know whether a particular database exists.
 Returns a boolean TRUE/FALSE. Usage example::
 
-	 if ($this->dbutil->database_exists('database_name')) {    // some code... }
+	if ($this->dbutil->database_exists('database_name'))
+	{
+		// some code...
+	}
 
 Note: Replace *database_name* with the name of the table you are
 looking for. This function is case sensitive.
@@ -53,7 +61,10 @@ $this->dbutil->optimize_table('table_name');
 Permits you to optimize a table using the table name specified in the
 first parameter. Returns TRUE/FALSE based on success or failure::
 
-	 if ($this->dbutil->optimize_table('table_name')) {     echo 'Success!'; }
+	if ($this->dbutil->optimize_table('table_name'))
+	{
+		echo 'Success!';
+	}
 
 .. note:: Not all database platforms support table optimization.
 
@@ -65,7 +76,10 @@ $this->dbutil->repair_table('table_name');
 Permits you to repair a table using the table name specified in the
 first parameter. Returns TRUE/FALSE based on success or failure::
 
-	 if ($this->dbutil->repair_table('table_name')) {     echo 'Success!'; }
+	if ($this->dbutil->repair_table('table_name'))
+	{
+		echo 'Success!';
+	}
 
 .. note:: Not all database platforms support table repairs.
 
@@ -80,7 +94,12 @@ FALSE on failure.
 
 ::
 
-	 $result = $this->dbutil->optimize_database();  if ($result !== FALSE) {     print_r($result); }
+	$result = $this->dbutil->optimize_database();
+	
+	if ($result !== FALSE)
+	{
+		print_r($result);
+	}
 
 .. note:: Not all database platforms support table optimization.
 
@@ -91,7 +110,11 @@ Permits you to generate a CSV file from a query result. The first
 parameter of the function must contain the result object from your
 query. Example::
 
-	 $this->load->dbutil();  $query = $this->db->query("SELECT * FROM mytable");  echo $this->dbutil->csv_from_result($query);
+	$this->load->dbutil();
+	
+	$query = $this->db->query("SELECT * FROM mytable");
+	
+	echo $this->dbutil->csv_from_result($query);
 
 The second, third, and fourth parameters allow you to set the delimiter
 newline, and enclosure characters respectively. By default tabs are
@@ -115,7 +138,18 @@ Permits you to generate an XML file from a query result. The first
 parameter expects a query result object, the second may contain an
 optional array of config parameters. Example::
 
-	 $this->load->dbutil();  $query = $this->db->query("SELECT * FROM mytable");  $config = array (                   'root'    => 'root',                   'element' => 'element',                    'newline' => "\n",                    'tab'    => "\t"                 );  echo $this->dbutil->xml_from_result($query, $config);
+	$this->load->dbutil();
+	
+	$query = $this->db->query("SELECT * FROM mytable");
+	
+	$config = array (
+		'root'		=> 'root',
+		'element'	=> 'element',
+		'newline'	=> "\n",
+		'tab'		=> "\t" 
+	);
+	
+	echo $this->dbutil->xml_from_result($query, $config);
 
 .. important:: This function will NOT write the XML file for you. It
 	simply creates the XML layout. If you need to write the file
@@ -140,7 +174,19 @@ Usage Example
 
 ::
 
-	 // Load the DB utility class $this->load->dbutil();  // Backup your entire database and assign it to a variable $backup =& $this->dbutil->backup();   // Load the file helper and write the file to your server $this->load->helper('file'); write_file('/path/to/mybackup.gz', $backup);   // Load the download helper and send the file to your desktop $this->load->helper('download'); force_download('mybackup.gz', $backup);
+	// Load the DB utility class
+	$this->load->dbutil();
+	
+	// Backup your entire database and assign it to a variable
+	$backup =& $this->dbutil->backup();
+	
+	// Load the file helper and write the file to your server
+	$this->load->helper('file');
+	write_file('/path/to/mybackup.gz', $backup);
+	
+	// Load the download helper and send the file to your desktop
+	$this->load->helper('download');
+	force_download('mybackup.gz', $backup);
 
 Setting Backup Preferences
 --------------------------
@@ -148,7 +194,17 @@ Setting Backup Preferences
 Backup preferences are set by submitting an array of values to the first
 parameter of the backup function. Example::
 
-	$prefs = array(                 'tables'      => array('table1', 'table2'),  // Array of tables to backup.                 'ignore'      => array(),           // List of tables to omit from the backup                 'format'      => 'txt',             // gzip, zip, txt                 'filename'    => 'mybackup.sql',    // File name - NEEDED ONLY WITH ZIP FILES                 'add_drop'    => TRUE,              // Whether to add DROP TABLE statements to backup file                 'add_insert'  => TRUE,              // Whether to add INSERT data to backup file                 'newline'     => "\n"               // Newline character used in backup file               );  $this->dbutil->backup($prefs);
+	$prefs = array(
+		'tables'		=> array('table1', 'table2'),	// Array of tables to backup.
+		'ignore'		=> array(),						// List of tables to omit from the backup
+		'format'		=> 'txt',						// gzip, zip, txt
+		'filename'		=> 'mybackup.sql',				// File name - NEEDED ONLY WITH ZIP FILES
+		'add_drop'		=> TRUE,						// Whether to add DROP TABLE statements to backup file
+		'add_insert'	=> TRUE,						// Whether to add INSERT data to backup file
+		'newline'		=> "\n"							// Newline character used in backup file
+	);
+	
+	$this->dbutil->backup($prefs);
 
 Description of Backup Preferences
 ---------------------------------