Revert "Remove mysql and oracle resources for anna-ericsson project"

[anna.git] / example / dbms.mysql / xSelect / main.cpp

diff --git a/example/dbms.mysql/xSelect/main.cpp b/example/dbms.mysql/xSelect/main.cpp
new file mode 100644 (file)
index 0000000..6f7fdcc
--- /dev/null
+++ b/example/dbms.mysql/xSelect/main.cpp
@@ -0,0 +1,139 @@
+// ANNA - Anna is Not Nothingness Anymore                                                         //
+//                                                                                                //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
+//                                                                                                //
+// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
+
+
+#include <iostream>
+
+#include <anna/core/core.hpp>
+#include <anna/dbms/dbms.hpp>
+#include <anna/app/app.hpp>
+
+#include <anna/dbms.mysql/Database.hpp>
+#include <anna/dbms.mysql/OracleTranslator.hpp>
+
+class Select : public Application {
+public:
+   Select ();
+   ~Select () { delete a_db; }
+   
+private:
+   anna::dbms::Database* a_db;
+
+   void initialize () throw (RuntimeException); 
+   void run () throw (RuntimeException);      
+};
+
+using namespace std;
+
+int main (int argc, const char** argv)
+{
+   CommandLine& commandLine (CommandLine::instantiate ());
+   Select testNull;
+
+   try {
+      commandLine.initialize (argv, argc);
+      commandLine.verify ();
+
+      Logger::setLevel (Logger::Debug); 
+      Logger::initialize ("copy", new TraceWriter ("xselect.trace", 1024 * 1024));
+ 
+      testNull.start ();
+   }
+   catch (Exception& ex) {
+      cout << ex.asString () << endl;
+   }
+   
+   return 0;
+}
+
+Select::Select () : 
+   Application ("xselect", "Copiador de la tabla ad_funcionalidades", "1.0"),
+   a_db (NULL)
+{
+   CommandLine& cl (CommandLine::instantiate ());
+      
+   cl.add ("user", CommandLine::Argument::Mandatory, "Nombre del usuario");
+   cl.add ("password", CommandLine::Argument::Mandatory, "Clave del usuario");
+   cl.add ("host", CommandLine::Argument::Optional, "Nombre de la maquina donde se ubica el MySQL");
+   cl.add ("db", CommandLine::Argument::Optional, "Nombre de la base de datos");
+}
+
+/*
+ * Las sentencias SQL usadas por este programana estaba originalmente escritas para Oracle,
+ * pero no hay que cambiar cada sentencia manualmente, s�lo hay que activar el traductor
+ * correspondiente y anna.dbms.mysql lo hace autom�ticamente.
+ */
+void Select::initialize ()
+   throw (RuntimeException)
+{
+   CommandLine& ccll = CommandLine::instantiate ();
+   const char* host = ccll.exists ("host") ? ccll.getValue ("host"): NULL;
+
+   a_db = new anna::dbms::mysql::Database (ccll.getValue ("db"), host);
+   a_db->setStatementTranslator (dbms::mysql::OracleTranslator::instantiate ());
+}
+
+void Select::run () 
+   throw (RuntimeException)
+{
+   LOGMETHOD (TraceMethod tm ("Select", "run", ANNA_FILE_LOCATION)); 
+
+   CommandLine& cl (CommandLine::instantiate ());
+   
+   Statement* select;
+  
+   dbms::Integer n (true);
+   dbms::String name (15, true);
+   dbms::Float zz (true);
+   dbms::TimeStamp tt (true);
+
+   dbms::ResultCode resultCode;
+
+   try {      
+      Connection* connection = a_db->createConnection ("xselect", cl.getValue ("user"), cl.getValue ("password"));
+
+      Guard guard (connection);     
+
+      select = a_db->createStatement ("select", "select xx,yy,zz, tt from anna_db_test");
+      select->bindOutput ("XX", n);
+      select->bindOutput ("YY", name);
+      select->bindOutput ("zz", zz);
+      select->bindOutput ("tt", tt);
+
+      cout << endl << " --- Leyendo ---" << endl;
+      resultCode = connection->execute (select);
+                        
+      if (resultCode.successful () == true) {
+         while (select->fetch () == true) {
+            if (n.isNull () == true)
+               cout << "<null>";
+            else
+               cout << n;
+
+            cout << " | YY: " << ((name.isNull () == true) ? "<null>": name);
+
+            cout << " | ZZ: ";
+            if (zz.isNull () == true)
+               cout << "<null>";
+            else
+               cout << zz.getValue ();
+
+            cout << " | TT: " << ((tt.isNull () == true) ? "<null>": tt.getCStringValue ());
+
+            cout << endl;
+         }         
+      }
+      else
+         cout << resultCode.asString () << endl << endl;  
+         }
+   catch (dbms::DatabaseException& edb) {
+      throw RuntimeException (edb); 
+   }
+}
+
+
+