From 910d8620519d777ab45bdad5fb6dc9f05c6b2869 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Tue, 26 Sep 2006 02:09:05 +0000
Subject:

---
 system/database/DB_export.php    | 38 +++++++++++++++++++++++++++++++++++---
 system/database/DB_utility.php   |  2 ++
 user_guide/database/helpers.html |  9 ++++++++-
 3 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/system/database/DB_export.php b/system/database/DB_export.php
index 195510d9d..1e94c6c97 100644
--- a/system/database/DB_export.php
+++ b/system/database/DB_export.php
@@ -23,19 +23,51 @@
  * @link		http://www.codeigniter.com/user_guide/database/
  */
 class CI_DB_export {
-	
+
+
+	function CI_DB_export()
+	{
+		log_message('debug', "Database Export Class Initialized");
+	}
+
 	/**
-	 * Some function
+	 * Generate CVS
 	 *
 	 * @access	public
 	 * @return	integer
 	 */
-	function something()
+	function generate_cvs($query, $delim = "\t", $newline = "\n")
 	{
+		if ( ! is_object($query) OR ! method_exists($query, 'field_names'))
+		{
+			show_error('You must submit a valid result object');
+		}	
+	
+		$out = '';
+		foreach ($query->field_names() as $name)
+		{
+			$out .= $name.$delim;
+		}
+
+		$out .= $newline;
+		
+		foreach ($query->result_array() as $row)
+		{
+			foreach ($row as $item)
+			{
+				$out .= $item.$delim;			
+			}
+			
+			$out .= $newline;
+		}
+		
+
+		return $out;
 	}
 	
 	// --------------------------------------------------------------------
 
+
 }
 
 ?>
\ No newline at end of file
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index f98448adf..41941ae35 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -31,6 +31,8 @@ class CI_DB_utility {
 		// Assign the main database object to $this->db
 		$obj =& get_instance();
 		$this->db =& $obj->db;
+		
+		log_message('debug', "Database Utility Class Initialized");
 	}
 
 	// --------------------------------------------------------------------
diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html
index 1d1fb37ad..8302fe6ee 100644
--- a/user_guide/database/helpers.html
+++ b/user_guide/database/helpers.html
@@ -76,6 +76,14 @@ Query Helpers
 correct number of affected rows.  By default this hack is enabled but it can be turned off in the database driver file.</p>
 
 
+<h2>$this->db->count_all();</h2>
+<p>Permits you to determine the number of rows in a particular table.  Submit the table name in the first parameter. Example:</p>
+<code>echo $this->db->count_all('<var>my_table</var>');<br />
+<br />
+// Produces an integer, like 25
+</code>
+
+
 <h2>$this->db->platform()</h2>
 <p>Outputs the database platform you are running (MySQL, MS SQL, Postgre, etc...):</p>
 <code>echo $this->db->platform();</code>
@@ -86,7 +94,6 @@ correct number of affected rows.  By default this hack is enabled but it can be
 <code>echo $this->db->version();</code>
 
 
-
 <h2>$this->db->last_query();</h2>
 <p>Returns the last query that was run (the query string, not the result).  Example:</p>
 
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