text: use db_sensor;
  
  # Mock data for tbl_co2
  insert into tbl_recent_co2(fld_time,fld_value) values(now(),2);
  insert into tbl_recent_co2(fld_time,fld_value) values(now(),66);
  insert into tbl_recent_co2(fld_time,fld_value) values(now()-10000,212);
  insert into tbl_recent_co2(fld_time,fld_value) values(now()-20000,32);
  insert into tbl_recent_co2(fld_time,fld_value) values(now()-30000,252);
  
  # Mock data for tbl_temperature
  insert into tbl_recent_temperature(fld_time,fld_value) values(now(),4);
  insert into tbl_recent_temperature(fld_time,fld_value) values(now(),66.72);
  insert into tbl_recent_temperature(fld_time,fld_value) values(now()-10000,12.21);
  insert into tbl_recent_temperature(fld_time,fld_value) values(now()-20000,32.4);
  insert into tbl_recent_temperature(fld_time,fld_value) values(now()-30000,22.06);
  
  # Mock data for tbl_pressure
  insert into tbl_recent_pressure(fld_time,fld_value) values(now(),3);
  insert into tbl_recent_pressure(fld_time,fld_value) values(now(),6.4);
  insert into tbl_recent_pressure(fld_time,fld_value) values(now()-10000,2.1);
  insert into tbl_recent_pressure(fld_time,fld_value) values(now()-20000,3.2);
  insert into tbl_recent_pressure(fld_time,fld_value) values(now()-30000,25.2);
  
  # Mock data for tbl_humidity
  insert into tbl_recent_humidity(fld_time,fld_value) values(now(),5);
  insert into tbl_recent_humidity(fld_time,fld_value) values(now(),6.62);
  insert into tbl_recent_humidity(fld_time,fld_value) values(now()-10000,2.21);
  insert into tbl_recent_humidity(fld_time,fld_value) values(now()-20000,3.72);
  insert into tbl_recent_humidity(fld_time,fld_value) values(now()-30000,22.12);
  
  