Recent changes to Starting

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 14:38:10 -0000

--- v13 
+++ v14 
@@ -24,7 +24,8 @@
         $user->setUser("rodrigo.4ar");
         $user->setPassword("123456");
     
-        // Methods save, update, delete automatically connects and disconnects from // the database
+        // Methods save, update, delete 
+        // automatically connects and disconnects from the database
     
         // Create a new user
         $session->createTransaction()->save($user);

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 14:37:13 -0000

--- v12 
+++ v13 
@@ -37,7 +37,7 @@
 ?>
 
 ~~~~~~
-
+

  Retrieving all objects from cache or database. All Records.
 
 ~~~~~~
@@ -45,7 +45,7 @@
 
 try {
 
     // Get all records for users (entity)
     $users = $session->getTableFromCache("User");
 
 } catch(Exception $e) {
@@ -55,7 +55,7 @@
 
 ?>
 ~~~~~~
-
+

  Retrieving objects from cache or database by query
 
 ~~~~~~
@@ -63,8 +63,8 @@
 
 try {
 
     // Retrives objects from cache (entity, query)
     
 $users = $session->getObjectFromCacheByQuery("User", "select id, username, passwd from users");
 
 } catch(Exception $e) {
@@ -74,7 +74,7 @@
 
 ?>
 ~~~~~~
-
+

  Retrieving objects from cache or database by primary key 
 
 ~~~~~~
@@ -82,9 +82,9 @@
 
 try {
 
     // If the table USERS is not in cache this method will load the table, 
     // and retrives an object by PK (entity, pk value)
 
     $users = $session->getObjectFromCacheByPk("User", 1);
 
 } catch(Exception $e) {
@@ -94,9 +94,9 @@
 
 ?>
 ~~~~~~
-
+

  Querying the database without caching 
 
 In some cases you will need query the database without caching.
 
 
@@ -105,7 +105,7 @@
 
 try {
 
     // Retrives objects from database (without caching) (entity, query)
     $users = $session->getObjectByQuery("User", "select id, username, passwd from users");
 
 } catch(Exception $e) {
@@ -115,7 +115,7 @@
 
 ?>
 ~~~~~~
-
+

 Getting the connection object 
 
 Sometimes we need the connection object to do a custom action.

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 14:34:48 -0000

--- v11 
+++ v12 
@@ -115,3 +115,33 @@
 
 ?>
 ~~~~~~
+
+Getting the connection object 
+
+Sometimes we need the connection object to do a custom action.
+
+~~~~~~
+getConnection();
+
+// Open the connection
+$db->openConnection();
+
+// Do stuff
+
+// Get an array
+$array = $db->fetchArray("select * from users");
+
+// Get a resultset
+$rs = $db->executeReader("select * from users");
+
+// Exucte a DDL Query
+$db->executeNonQuery("INSERT, UPDATE or DELETE query");
+
+// Don't forget close the connection!!
+$db->closeConnection();
+
+?>
+~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:57:41 -0000

--- v10 
+++ v11 
@@ -94,3 +94,24 @@
 
 ?>
 ~~~~~~
+
+ Querying the database without caching 
+
+In some cases you will need query the database without caching.
+
+
+~~~~~~
+getObjectByQuery("User", "select id, username, passwd from users");
+
+} catch(Exception $e) {
+
+    $e->showErrorPage();
+}
+
+?>
+~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:55:14 -0000

--- v9 
+++ v10 
@@ -38,14 +38,14 @@
 
 ~~~~~~
 
- Retrieving all objects from cache or database 
-
-~~~~~~
- Retrieving all objects from cache or database. All Records.
+
+~~~~~~
+getTableFromCache("User");
 
 } catch(Exception $e) {
@@ -56,25 +56,26 @@
 ?>
 ~~~~~~
 
-Query cache
+ Retrieving objects from cache or database by query
 
 ~~~~~~
 getObjectFromCacheByQuery("User", "select id, username, passwd from users");
-
-} catch(Exception $e) {
-
-    $e->showErrorPage();
-}
-
-?>
-~~~~~~
-
- Retrieving objects from cache or database by Primary key 
+    
+$users = $session->getObjectFromCacheByQuery("User", "select id, username, passwd from users");
+
+} catch(Exception $e) {
+
+    $e->showErrorPage();
+}
+
+?>
+~~~~~~
+
+ Retrieving objects from cache or database by primary key 
 
 ~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:53:43 -0000

--- v8 
+++ v9 
@@ -56,6 +56,24 @@
 ?>
 ~~~~~~
 
+Query cache
+
+~~~~~~
+getObjectFromCacheByQuery("User", "select id, username, passwd from users");
+
+} catch(Exception $e) {
+
+    $e->showErrorPage();
+}
+
+?>
+~~~~~~
+
  Retrieving objects from cache or database by Primary key 
 
 ~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:50:50 -0000

--- v7 
+++ v8 
@@ -55,3 +55,23 @@
 
 ?>
 ~~~~~~
+
+ Retrieving objects from cache or database by Primary key 
+
+~~~~~~
+getObjectFromCacheByPk("User", 1);
+
+} catch(Exception $e) {
+
+    $e->showErrorPage();
+}
+
+?>
+~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:48:57 -0000

--- v6 
+++ v7 
@@ -41,19 +41,17 @@
  Retrieving all objects from cache or database 
 
 ~~~~~~
-
 getTableFromCache("User");
 
 } catch(Exception $e) {
 
     $e->showErrorPage();
 }
 
 ?>
-
 ~~~~~~

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 13:47:41 -0000

--- v5 
+++ v6 
@@ -1,36 +1,58 @@
 First steps
 
-~~~~~~
- Inserting, Updating, Deleting objects 
+~~~~~~
+setId(0);
         $user->setUser("rodrigo.4ar");
         $user->setPassword("123456");
     
         // Methods save, update, delete automatically connects and disconnects from // the database
     
         // Create a new user
         $session->createTransaction()->save($user);
     
     } catch(Exception $e) {
     
         $e->showErrorPage();
     }
+
+?>
+
+~~~~~~
+
+ Retrieving all objects from cache or database 
+
+~~~~~~
+
+getTableFromCache("User");
+
+} catch(Exception $e) {
+
+    $e->showErrorPage();
+}
 
 ?>

WikiPage Starting modified by Rodrigo

Rodrigo — Tue, 13 Sep 2011 12:57:51 -0000

--- v4 
+++ v5 
@@ -1,4 +1,4 @@
-First stepts
+First steps
 
 ~~~~~~