4 files changed, 21 insertions, 7 deletions
diff --git a/includes/database/pgsql/database.inc b/includes/database/pgsql/database.inc
index c9dd63a06..881ea3d97 100644
--- a/includes/database/pgsql/database.inc
+++ b/includes/database/pgsql/database.inc
@@ -72,7 +72,7 @@ class DatabaseConnection_pgsql extends DatabaseConnection {
         else {
           $query_string = $query;
         }
-        throw new PDOException($query_string . " - \n" . print_r($args,1) . $e->getMessage());
+        throw new PDOException($query_string . " - \n" . print_r($args, 1) . $e->getMessage());
       }
       return NULL;
     }
diff --git a/includes/database/pgsql/install.inc b/includes/database/pgsql/install.inc
index 921e21402..b301cb672 100644
--- a/includes/database/pgsql/install.inc
+++ b/includes/database/pgsql/install.inc
@@ -1,6 +1,12 @@
 <?php
 // $Id$
 
+/**
+ * @file
+ * Install functions for PostgreSQL embedded database engine.
+ */
+
+
 // PostgreSQL specific install functions
 
 class DatabaseInstaller_pgsql extends DatabaseInstaller {
diff --git a/includes/database/pgsql/query.inc b/includes/database/pgsql/query.inc
index a0f97b1b4..f3a4932ea 100644
--- a/includes/database/pgsql/query.inc
+++ b/includes/database/pgsql/query.inc
@@ -6,6 +6,12 @@
  * @{
  */
 
+/**
+ * @file
+ * Query code for PostgreSQL embedded database engine.
+ */
+
+
 class InsertQuery_pgsql extends InsertQuery {
 
   public function __construct($connection, $table, array $options = array()) {
@@ -51,7 +57,7 @@ class InsertQuery_pgsql extends InsertQuery {
           ++$blob_count;
         }
         else {
-          $stmt->bindParam(':db_insert_placeholder_'. $max_placeholder++, $insert_values[$idx]);
+          $stmt->bindParam(':db_insert_placeholder_' . $max_placeholder++, $insert_values[$idx]);
         }
       }
     }
@@ -101,7 +107,7 @@ class InsertQuery_pgsql extends InsertQuery {
     else {
       // If there are no values, then this is a default-only query. We still need to handle that.
       $placeholders = array_fill(0, count($this->defaultFields), 'default');
-      $values[] = '(' . implode(', ', $placeholders) .')';
+      $values[] = '(' . implode(', ', $placeholders) . ')';
     }
 
     $query .= implode(', ', $values);
diff --git a/includes/database/pgsql/schema.inc b/includes/database/pgsql/schema.inc
index c4dda4c03..08b04b938 100644
--- a/includes/database/pgsql/schema.inc
+++ b/includes/database/pgsql/schema.inc
@@ -19,7 +19,7 @@ class DatabaseSchema_pgsql extends DatabaseSchema {
    * This is collected by DatabaseConnection_pgsql->queryTableInformation(),
    * by introspecting the database.
    *
-   * @see DatabaseConnection_pgsql->queryTableInformation().
+   * @see DatabaseConnection_pgsql->queryTableInformation()
    * @var array
    */
   protected $tableInformation = array();
@@ -46,7 +46,7 @@ class DatabaseSchema_pgsql extends DatabaseSchema {
 
     if (!isset($this->tableInformation[$key])) {
       // Split the key into schema and table for querying.
-      list($schema,$table_name) = explode('.', $key);
+      list($schema, $table_name) = explode('.', $key);
       $table_information = (object) array(
         'blob_fields' => array(),
         'sequences' => array(),
@@ -56,7 +56,7 @@ class DatabaseSchema_pgsql extends DatabaseSchema {
         if ($column->data_type == 'bytea') {
           $table_information->blob_fields[$column->column_name] = TRUE;
         }
-        else if (preg_match("/nextval\('([^']+)'/", $column->column_default, $matches)) {
+        elseif (preg_match("/nextval\('([^']+)'/", $column->column_default, $matches)) {
           // We must know of any sequences in the table structure to help us
           // return the last insert id. If there is more than 1 sequences the
           // first one (index 0 of the sequences array) will be used.
@@ -311,8 +311,10 @@ class DatabaseSchema_pgsql extends DatabaseSchema {
    *   table along with adding the field. The format is the same as a
    *   table specification but without the 'fields' element. If you are
    *   adding a type 'serial' field, you MUST specify at least one key
-   *   or index including it in this array. @see db_change_field for more
+   *   or index including it in this array. See db_change_field() for more
    *   explanation why.
+   *
+   * @see db_change_field()
    */
   public function addField(&$ret, $table, $field, $spec, $new_keys = array()) {
     $fixnull = FALSE;