Merged e_db_mysql and e_db_pdo tests into e_db_abstractTest

- FIX: e_db::copyTable() is now an interface
- FIX: e_db_mysql now implements e_db
- FIX: Implemented missing e_db_mysql::copyTable() public method
- FIX: Implemented missing e_db_mysql::setLanguage() method
- FIX: Implemented missing e_db_mysql::getLanguage() method
- FIX: Implemented missing e_db_mysql::dropTable() method
- MOD: Merged e_db_mysqlTest and e_db_pdoTest into e_db_abstractTest

e107_handlers/e_db_interface.php

@@ -386,6 +386,18 @@
 
 
 
+		/**
+		 * XXX: e_db_pdo and e_db_mysql have differing implementations of this method.
+		 * @param string $oldtable
+		 * @param string $newtable
+		 * @param bool $drop
+		 * @param bool $data
+		 * @return bool|int|PDOStatement|resource
+		 */
+		public function copyTable($oldtable, $newtable, $drop = false, $data = false);
+
+
+
 		/**
 		 * Drop/delete table and all it's data
 		 * @param string $table name without the prefix

e107_handlers/mysql_class.php

@@ -65,7 +65,7 @@ $db_ConnectionID = NULL;	// Stores ID for the first DB connection used - which s
 
 
 
-class e_db_mysql
+class e_db_mysql implements e_db
 {
 	// TODO switch to protected vars where needed
 	public      $mySQLserver;
@@ -2751,6 +2751,13 @@ class e_db_mysql
 		return $result;
 	}
 
+	/**
+	 * @inheritDoc
+	 */
+	public function copyTable($oldtable, $newtable, $drop = false, $data = false) {
+		return $this->db_CopyTable($oldtable, $newtable, $drop, $data);
+	}
+
 
 
 
@@ -3243,6 +3250,30 @@ class e_db_mysql
 		return $this->mySQLaccess;
 	}
 
+	/**
+	 * @inheritDoc
+	 */
+	public function setLanguage($lang)
+	{
+		$this->mySQLlanguage = $lang;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getLanguage()
+	{
+		return $this->mySQLlanguage;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function dropTable($table)
+	{
+		$name = $this->mySQLPrefix.strtolower($table);
+		return $this->gen("DROP TABLE IF EXISTS ".$name);
+	}
 }
 
 /**