improvement in use of gdcm2 and speed database

[creaImageIO.git] / src / creaImageIOSQLiteTreeHandler.cpp

diff --git a/src/creaImageIOSQLiteTreeHandler.cpp b/src/creaImageIOSQLiteTreeHandler.cpp
index 7a296e65576cbd97fa2d3c0b47b482eab14fd818..478a4be902ed9be5212ca07bf54166c49e2dce97 100644 (file)
--- a/src/creaImageIOSQLiteTreeHandler.cpp
+++ b/src/creaImageIOSQLiteTreeHandler.cpp
@@ -43,7 +43,8 @@ namespace creaImageIO
   //=====================================================================
   bool SQLiteTreeHandler::Open(bool writable)
   {
-    //    std::cout << "***> SQLiteTreeHandler::Open('"<<GetFileName()<<"')"<<std::endl;
+
+         //sqlite3_exec(mDB, "PRAGMA synchronous=OFF ", NULL, 0, &errMsg); 
     SetWritable(writable);
     return DBOpen();
   }
@@ -76,7 +77,8 @@ namespace creaImageIO
 
   //===================================================================== 
   int SQLiteTreeHandler::LoadChildren(tree::Node* parent, int maxlevel)
-  {
+  {     
+       //mDB->execDML("PRAGMA synchronous=ON ");
     if (parent==0) parent = GetTree().GetTree();
     return DBLoadChildren(parent,maxlevel);
   }
@@ -238,6 +240,7 @@ namespace creaImageIO
     try
       {
        mDB->open(GetFileName().c_str());
+       mDB->execDML("pragma synchronous=off;");
       }
     catch (CppSQLite3Exception& e)
       {
@@ -282,7 +285,7 @@ namespace creaImageIO
                     << e.errorMessage() <<std::endl);
        return false;
       }
-    
+    mDB->execDML("pragma synchronous=off;");
      
     // CREATING TABLES