- DibiPostgreDriver: schema is case-sensitive

- DibiTranslator: %n modifier can construct [table] AS t statements

dibi/drivers/postgre.php

@@ -104,7 +104,7 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 		}
 
 		if (isset($config['schema'])) {
-			$this->query('SET search_path TO ' . $config['schema']);
+			$this->query('SET search_path TO "' . $config['schema'] . '"');
 		}
 
 		$this->escMethod = version_compare(PHP_VERSION , '5.2.0', '>=');

dibi/libs/DibiFluent.php

@@ -41,6 +41,7 @@ class DibiFluent extends DibiObject
 	/** @var array */
 	public static $modifiers = array(
 		'SELECT' => '%n',
+		'FROM' => '%n',
 		'IN' => '%l',
 		'VALUES' => '%l',
 		'SET' => '%a',

dibi/libs/DibiTableX.php

@@ -124,7 +124,7 @@ abstract class DibiTableX extends DibiObject
 		if ($this->primary === NULL) {
 			$this->primary = str_replace(
 				array('%p', '%s'),
-				array($this->name, trim($this->name, 's')), // the simplest inflector in the world :-))
+				array($this->name, rtrim($this->name, 's')), // the simplest inflector in the world :-))
 				self::$primaryMask
 			);
 		}
@@ -179,7 +179,7 @@ abstract class DibiTableX extends DibiObject
 	/**
 	 * Inserts or updates rows in a table.
 	 * @param  array|object
-	 * @return int    (new) primary key
+	 * @return void
 	 */
 	public function insertOrUpdate($data)
 	{

dibi/libs/DibiTranslator.php

@@ -227,6 +227,17 @@ final class DibiTranslator extends DibiObject
 				}
 				return implode($operator, $vx);
 
+			case 'n':  // identifier names
+				foreach ($value as $k => $v) {
+					if (is_string($k)) {
+						$vx[] = $this->delimite($k) . ' AS ' . $v;
+					} else {
+						$vx[] = $this->delimite($v);
+					}
+				}
+				return implode(', ', $vx);
+
+
 			case 'a': // key=val, key=val, ...
 				foreach ($value as $k => $v) {
 					$pair = explode('%', $k, 2); // split into identifier & modifier