diff --git a/INSTALL.pgsql.txt b/INSTALL.pgsql.txt
index a01cfbd..59382f9 100644
--- a/INSTALL.pgsql.txt
+++ b/INSTALL.pgsql.txt
@@ -42,18 +42,3 @@ Note that the database must be created with UTF-8 (Unicode) encoding.
 
   Do this for as many schemas as you need. See default.settings.php for how to 
   set which tables use which schemas.
-3. CREATE A SCHEMA OR SCHEMAS (Optional advanced)
-
-  Drupal will run across different schemas within your database if you so wish.
-  By default, Drupal runs inside the 'public' schema but you can use $db_prefix
-  inside settings.php to define a schema for Drupal to inside of or specify tables
-  that are shared inside of a separate schema. Drupal will not create schemas for 
-  you, infact the user that Drupal runs as should not be allowed to. You'll need
-  execute the SQL below as a superuser (such as a postgres user) and replace
-  'drupaluser' with the username that Drupal uses to connect to PostgreSQL with
-  and replace schema_name with a schema name you wish to use such as 'shared':
-
-    CREATE SCHEMA schema_name AUTHORIZATION drupaluser;
-
-  Do this for as many schemas as you need. See default.settings.php for how to 
-  set which tables use which schemas.
diff --git a/includes/database/database.inc b/includes/database/database.inc
index b0a0bb3..5358dab 100644
--- a/includes/database/database.inc
+++ b/includes/database/database.inc
@@ -429,7 +429,8 @@ abstract class DatabaseConnection extends PDO {
   /**
    * Find the prefix for a table.
    *
-   * This is not used in prefixTables due to performance reasons.
+   * This is function is for when you want to know the prefix of a table. This
+   * is not used in prefixTables due to performance reasons.
    */
   public function tablePrefix($table = 'default') {
     global $db_prefix;
@@ -446,7 +447,7 @@ abstract class DatabaseConnection extends PDO {
   }
 
   /**
-   *    * Prepare a query string and return the prepared statement.
+   * Prepare a query string and return the prepared statement.
    *
    * This method caches prepared statements, reusing them when
    * possible. It also prefixes tables names enclosed in curly-braces.
@@ -2502,4 +2503,4 @@ function _db_check_install_needed() {
     include_once DRUPAL_ROOT . '/includes/install.inc';
     install_goto('install.php');
   }
-}
\ No newline at end of file
+}
diff --git a/includes/database/pgsql/schema.inc b/includes/database/pgsql/schema.inc
index b08135b..950e5e7 100644
--- a/includes/database/pgsql/schema.inc
+++ b/includes/database/pgsql/schema.inc
@@ -280,7 +280,7 @@ class DatabaseSchema_pgsql extends DatabaseSchema {
     // the query will fail. So we must figure this out here instead of wrapping
     // the new column in curly braces.
     $prefixInfo = $this->getPrefixInfo($new_name);
-  	$this->connection->query('ALTER TABLE {' . $table . '} RENAME TO {' . $prefixInfo['table'] . '}');
+    $this->connection->query('ALTER TABLE {' . $table . '} RENAME TO ' . $prefixInfo['table']);
   }
 
   public function dropTable($table) {
diff --git a/includes/database/schema.inc b/includes/database/schema.inc
index 9cf6dd6..72f92a8 100644
--- a/includes/database/schema.inc
+++ b/includes/database/schema.inc
@@ -188,8 +188,14 @@ abstract class DatabaseSchema implements QueryPlaceholderInterface {
       'schema' => $this->defaultSchema,
       'prefix' => $this->connection->tablePrefix($table),
     );
+    // If the prefix contains a period in it, then that means the prefix also
+    // contains a schema reference in which case we will change the schema key
+    // to the value before the period in the prefix. Everything after the dot with
+    // be prefixed onto the front of the table.
     if (($pos = strpos($info['prefix'], '.')) !== FALSE) {
+      // Grab everything before the period.
       $info['schema'] = substr($info['prefix'], 0, $pos);
+      // Grab everything after (++$pos increments $pos before it is used in substr).
       $info['table'] = substr($info['prefix'], ++$pos) . $table;
     }
     else {
diff --git a/includes/database/sqlite/schema.inc b/includes/database/sqlite/schema.inc
index 2af5a4e..f1e9ba9 100644
--- a/includes/database/sqlite/schema.inc
+++ b/includes/database/sqlite/schema.inc
@@ -233,10 +233,10 @@ class DatabaseSchema_sqlite extends DatabaseSchema {
     // SQLite doesn't allow you to rename tables outside of the current 
     // database. So the syntax '...RENAME TO database.table' would fail. 
     // So we must determine the full table name here rather than surrounding
-    // the table with curly bracesi incase the db_prefix contains a reference
+    // the table with curly braces incase the db_prefix contains a reference
     // to a database outside of our existsing database.
     $info = $this->getPrefixInfo($new_name);
-  	$this->connection->query('ALTER TABLE {' . $table . '} RENAME TO {' . $info['table'] . '}');
+    $this->connection->query('ALTER TABLE {' . $table . '} RENAME TO ' . $info['table']);
   }
 
   /**