我正在尝试将表单中的数据插入到db中的两个表中。
public ActionResult Cr([Bind(Include = "id,name,time")] appointment appointment, [Bind(Include = "pid,phone")] customer customer , string submit)
{
string str1 = "Insert Into appointment.id, appointment.name, appointment.time Values id,name,time"
string str2= "Insert Into customer.pid, customer.phone Values pid,phone"
var Query = dbb.Database.SqlQuery<ViewModel.custapp>(str1).ToList();
var Query = dbb.Database.SqlQuery<ViewModel.custapp>(str2).ToList();
return View("Index");
}
我不确定我的代码是否错误，但数据未插入表格中。
答案 0 :(得分：1)
您需要表名（列名）和值（）
string str1 = "Insert Into appointment (id, name, time) Values (id,name,time)";
string str2= "Insert Into customer (pid, phone) Values (pid,phone)";
答案 1 :(得分：1)
实际上你写错了查询字符串，将数据插入表中的正确语法是：
INSERT INTO table_name (column 1, column 2, ...) VALUES (values)
查询字符串应为：
string str1 = "Insert Into appointment (id, name, time) Values (id, name, time)";
string str2 = "Insert Into customer (pid, phone) Values (pid, phone)";
希望对你有所帮助。
答案 2 :(得分：1)
因为您要插入数据，所以您的代码应该是这样的
sql injection我使用参数来阻止SqlQuery<entity>和entity当您返回一些类型为public class Frnt_mapActivity extends Activity {
public String Shop_title;
public String Shop_address;
public String Shop_icons;
ProgressDialog mDialog;
JSONObject jsonobject3;
JSONArray jsonarray3;
// Google Map
private static GoogleMap googlemap;
public static ArrayList<SearchBeams> searchdata_list;
public static ArrayList<NormalSearchBeams> normlSearchList;
ArrayList<All_products_lat_long> venueList;
private int i;
private Intent intent;
HashMap<Marker, Integer> hashMap=new HashMap<Marker, Integer>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.frnt_map_activity);
googlemap=((MapFragment)getFragmentManager().findFragmentById(R.id.places_map)).getMap();
googlemap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
googlemap.setMyLocationEnabled(true);
googlemap.getUiSettings().setZoomControlsEnabled(true);
googlemap.getUiSettings().setMyLocationButtonEnabled(true);
googlemap.getUiSettings().setCompassEnabled(true);
googlemap.getUiSettings().setRotateGesturesEnabled(true);
googlemap.getUiSettings().setZoomGesturesEnabled(true);
googlemap.setMyLocationEnabled(true);
intent=new Intent(Frnt_mapActivity.this,MainActivity.class);
googlemap.setOnInfoWindowClickListener(new OnInfoWindowClickListener() {
@Override
public void onInfoWindowClick(Marker arg0) {
i=hashMap.get(arg0);
intent.putExtra("PRODUCT_ID", venueList.get(i).getId());
startActivity(intent);
//overridePendingTransition( R.anim.slide_right, R.anim.slide_left );
}
});
new Frnt_mIcons_Activity().execute();
}
class AddMarkerAsyncTask extends AsyncTask<String,String,String>{
private All_products_lat_long venue;
private int k;
BitmapDescriptor bd=null;
AddMarkerAsyncTask(All_products_lat_long venue,int k){
this.venue=venue;
this.k=k;
}
@Override
protected String doInBackground(String... strings) {
try{
bd=BitmapDescriptorFactory.fromBitmap(Glide.
with(Frnt_mapActivity.this).
load(venue.getMap_icon()).
asBitmap().
into(100, 100). // Width and height
get());
}catch (Exception e){
bd=null;
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
try{
if(bd!=null){
Marker marker=googlemap.addMarker(new MarkerOptions()
.position(new LatLng(Double.parseDouble(venue.getLatitude()), Double.parseDouble(venue.getLongitude())))
.title(venue.getPost_title())
.icon(bd));
hashMap.put(marker, k);
}
}catch (Exception e){
e.printStackTrace();
}
}
}
private void addMarkers() {
for(int k=0; k<venueList.size(); k += 1){
//nirmal
try{
Log.e("nirmal",venueList.get(k).getMap_icon());
//new AddMarkerAsyncTask(venueList.get(k),k).execute();
double ln = Double.parseDouble(venueList.get(k).getLongitude());
double la = Double.parseDouble(venueList.get(k).getLatitude());
/*String title=venueList.get(k).getPost_title()==null?"":venueList.get(k).getPost_title();
URL url = new URL(venueList.get(k).getMap_icon());
Bitmap image = BitmapFactory.decodeStream(url.openConnection().getInputStream());
BitmapDescriptor bd=BitmapDescriptorFactory.fromBitmap(image);*/
/*Marker marker=googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(title)
.icon(bd));
hashMap.put(marker, k);*/
switch (Integer.parseInt(venueList.get(k).getId()))
{
case 5689 :
Marker marker=googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.fruitandveg)));
hashMap.put(marker, k);
break;
case 5779 :
Marker marker1=googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.coffee)));
hashMap.put(marker1, k);
break;
case 5798 :
Marker marker3 = googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.takeaway)));
hashMap.put(marker3, k);
break;
case 5810 :
Marker marker4 = googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.restaurant_steakhouse)));
hashMap.put(marker4, k);
break;
case 6005 :
Marker marker5 = googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.clambers_playcentre)));
hashMap.put(marker5, k);
break;
case 6011 :
Marker marker6 = googlemap.addMarker(new MarkerOptions()
.position(new LatLng(la, ln))
.title(venueList.get(k).getPost_title())
.icon(BitmapDescriptorFactory.fromResource(R.drawable.thetruecrimemuseum)));
hashMap.put(marker6, k);
break;
.........
...........
............
default :
break;
}
}catch (Exception e){
Log.e("addMarkers",k+"");
e.printStackTrace();
}
}
}
/******************FOR MAP******************/
class Frnt_mIcons_Activity extends AsyncTask<String, String, String> {
public ArrayList<All_products_lat_long> maplist;
@Override
protected void onPreExecute() {
mDialog = new ProgressDialog(Frnt_mapActivity.this);
mDialog.setMessage("Loading...");
mDialog.setCancelable(false);
mDialog.show();
super.onPreExecute();
}
// Slow Implementation
private String inputStreamToString(InputStream is) {
String s = "";
String line = "";
// Wrap a BufferedReader around the InputStream
BufferedReader rd = new BufferedReader(new InputStreamReader(is));
// Read response until the end
try {
while ((line = rd.readLine()) != null) {
s += line;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Return full string
return s;
}
@Override
protected String doInBackground(String... params) {
// TODO Auto-generated method stub
maplist = new ArrayList<All_products_lat_long>();
HostnameVerifier hostnameVerifier = org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER;
DefaultHttpClient client = new DefaultHttpClient();
SchemeRegistry registry = new SchemeRegistry();
SSLSocketFactory socketFactory = SSLSocketFactory.getSocketFactory();
socketFactory.setHostnameVerifier((X509HostnameVerifier) hostnameVerifier);
registry.register(new Scheme("http", socketFactory, 443));
SingleClientConnManager mgr = new SingleClientConnManager(client.getParams(), registry);
DefaultHttpClient httpClient = new DefaultHttpClient(mgr, client.getParams());
// Set verifier
HttpsURLConnection.setDefaultHostnameVerifier(hostnameVerifier);
HttpPost httpPost = new HttpPost("http://towncitycards.com/webservice_action.php?action=all_products");
try{
HttpResponse response = httpClient.execute(httpPost);
String data = inputStreamToString(response.getEntity().getContent());
jsonobject3 = new JSONObject(data);
jsonarray3 = new JSONArray(jsonobject3.getString("all_products"));
venueList =new ArrayList<All_products_lat_long>();
for(int j=0; j<jsonarray3.length();j++){
JSONObject itemobj = jsonarray3.getJSONObject(j);
//SHOW SEARCH RESULT
All_products_lat_long searchItems = new All_products_lat_long();
searchItems.setId(itemobj.getString("ID"));
searchItems.setPost_title(itemobj.getString("post_title"));
searchItems.setMap_icon(itemobj.getString("map_icon"));
searchItems.setLongitude(itemobj.getString("longitude"));
searchItems.setLatitude(itemobj.getString("latitude"));
// System.out.println("######Ashish is object >>"+itemobj);
venueList.add(searchItems);
// System.out.println("SEARCHLISTSS@@@@@@@"+venueList.get(j).getLongitude());
}
}catch(Exception e){
e.printStackTrace();
}
return null;
}
@Override
public void onPostExecute(String result) {
super.onPostExecute(result);
//System.out.println("SEARCHLISTSS@@@@@@@"+venueList);
//System.out.println("AAAAAAAAAAAAAAAAAAAAAAAAAAA"+venueList);
try{
if(venueList.size()>0)
{
addMarkers();
// Toast.makeText(Frnt_mapActivity.this,"Search for the venue11.",Toast.LENGTH_SHORT).show();
}
else
Toast.makeText(Frnt_mapActivity.this,"Search for the venue.",Toast.LENGTH_SHORT).show();
//LatLng coordinate = new LatLng(22.75852160, 75.8911550);
LatLng coordinate = new LatLng(50.85514, 0.58382);
CameraUpdate yourLocation = CameraUpdateFactory.newLatLngZoom(coordinate, 18);
googlemap.animateCamera(yourLocation);
for (int i = 0; i < jsonarray3.length(); i++) {
jsonobject3 = jsonarray3.getJSONObject(i);
Shop_title = jsonobject3.optString("post_title");
Shop_address = jsonobject3.optString("map_icon");
Shop_icons = jsonobject3.optString("map_icon");
//}
}
}catch(Exception e){
e.printStackTrace();
}
if(mDialog!=null && mDialog.isShowing()){
mDialog.dismiss();
}
}
}
的数据但是在您插入数据的情况下使用此命令。有关详细信息，请检查此
RAW SQL QUERY