Package ch.epfl.lbd.database.providers.postgresql.connection

Examples of ch.epfl.lbd.database.providers.postgresql.connection.PostgreSqlConnection.openConnection()


   
    PostgreSqlConnection connection = new PostgreSqlConnection("src/connections.properties","connection4");
   
    try{
      //opening the database connection
      connection.openConnection();
     
      //get user tables TEST
      ArrayList<String> tbls = connection.getUserTables();
      for(String table : tbls)logger.info("Table Found: "+table);
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    RelationalTable destination = new RelationalTable(tableName,columns);
    destination.setForced(true);
   
    //DESTINATION DATABASE
    PostgreSqlConnection destinationConnection = new PostgreSqlConnection("connections.properties","connection4");
    destinationConnection.openConnection();
   
    //LOAD TABLES
    source.loadObject(sourceConnection);
    destination.setTypes(source.getTypes());
    destination.loadObject(destinationConnection);
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    RelationalTable destination = new RelationalTable(tableName,columns);
    destination.setForced(true);
   
    //DESTINATION DATABASE
    PostgreSqlConnection destinationConnection = new PostgreSqlConnection("connections.properties","connection4");
    destinationConnection.openConnection();
   
    //LOAD TABLES
    source.loadObject(sourceConnection);
    destination.setTypes(source.getTypes());
    destination.loadObject(destinationConnection);
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    PostgreSqlConnection connection = new PostgreSqlConnection("src/connections.properties","connection4");
   
    try{
      //opening the database connection
      connection.openConnection();
     
      //create the relational tables
     
      String[] columns_space_dim = {"id","environment_name","environment_geom","region_name","region_geom","area_name","area_geom"};
      String tableName_space_dim = "trdw_space_dimension";
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    PostgreSqlConnection connection = new PostgreSqlConnection("src/connections.properties","connection4");
   
    try{
      //opening the database connection
      connection.openConnection();
     
      RelationalTable timeDimension = new RelationalTable("trdw_time_dimension");
     
      timeDimension.loadObject(connection);
     
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    PostgreSqlConnection connection = new PostgreSqlConnection("src/connections.properties","connection4");
   
    try{
      //opening the database connection
      connection.openConnection();
     
      //load the tables used to create dimensions and cubes
     
      RelationalTable spaceDimension   = new RelationalTable("trdw_space_dimension");
      RelationalTable episodeFacts   = new RelationalTable("trdw_episode_facts");
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  @Test
  public void testOneTrajectory() throws Exception {
   
    PostgreSqlConnection conn = new PostgreSqlConnection("connections.properties","connection4");
    conn.openConnection();
   
    String query = "SELECT * " +
        "  FROM milan_gmd3" +
        "  WHERE userid = 288437 " +
        "    AND date_trunc('day', datetime) = date('2007-04-05') " +
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