From 8ede1a2ecbb62577afd32996956c5feaf7ddf9b6 Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Wed, 5 Oct 2011 13:34:52 -0500
Subject: replacing the old HTML user guide with a Sphinx-managed user guide

---
 user_guide_src/source/database/call_function.rst | 38 ++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 user_guide_src/source/database/call_function.rst

(limited to 'user_guide_src/source/database/call_function.rst')

diff --git a/user_guide_src/source/database/call_function.rst b/user_guide_src/source/database/call_function.rst
new file mode 100644
index 000000000..bdc5be0a5
--- /dev/null
+++ b/user_guide_src/source/database/call_function.rst
@@ -0,0 +1,38 @@
+#####################
+Custom Function Calls
+#####################
+
+$this->db->call_function();
+============================
+
+This function enables you to call PHP database functions that are not
+natively included in CodeIgniter, in a platform independent manner. For
+example, lets say you want to call the mysql_get_client_info()
+function, which is **not** natively supported by CodeIgniter. You could
+do so like this::
+
+	$this->db->call_function('get_client_info');
+
+You must supply the name of the function, **without** the mysql\_
+prefix, in the first parameter. The prefix is added automatically based
+on which database driver is currently being used. This permits you to
+run the same function on different database platforms. Obviously not all
+function calls are identical between platforms, so there are limits to
+how useful this function can be in terms of portability.
+
+Any parameters needed by the function you are calling will be added to
+the second parameter.
+
+::
+
+	$this->db->call_function('some_function', $param1, $param2, etc..);
+
+Often, you will either need to supply a database connection ID or a
+database result ID. The connection ID can be accessed using::
+
+	$this->db->conn_id;
+
+The result ID can be accessed from within your result object, like this::
+
+	$query = $this->db->query("SOME QUERY");  $query->result_id;
+
-- 
cgit v1.2.3-24-g4f1b


From f24f404a34081241c1398f568b506e2c9d9bec5b Mon Sep 17 00:00:00 2001
From: Joseph Wensley <jwensley2@gmail.com>
Date: Thu, 6 Oct 2011 22:53:29 -0400
Subject: cleaning up and formatting database pages

---
 user_guide_src/source/database/call_function.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'user_guide_src/source/database/call_function.rst')

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
-- 
cgit v1.2.3-24-g4f1b