Android的工作室MySQL不插入到数据库code看起来不错 [英] Android studio mysql does not inserts into database code looks fine

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本文介绍了Android的工作室MySQL不插入到数据库code看起来不错的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

您好我尝试一些价值添加到现有的数据库表。一切执行没有错误,所有的变量都是简单的字符串(选中)。也许ü可以帮助我了解那里的问题是在这里是codeS:

uzsisakyti点击:

  uzsisakyti.setOnClickListener(新View.OnClickListener(){
    @覆盖
    公共无效的onClick(视图v){
        ArrayList的<&的NameValuePair GT; dataToSend =新的ArrayList<>();
        dataToSend.add(新BasicNameValuePair(面食,Global.elpastas));
        dataToSend.add(新BasicNameValuePair(slaptazodis,Global.slaptazodis));
        dataToSend.add(新BasicNameValuePair(naryste,trukme ++拉德++ kaina.getText()的toString()));
        的HttpParams HTT prequestParams = getHtt prequestParams();
        HttpClient的客户端=新DefaultHttpClient(HTT prequestParams);
        HttpPost后=新HttpPost(SERVER_ADDRESS
                        +Naryste.php);        尝试{
            post.setEntity(新UrlEn codedFormEntity(dataToSend));
            client.execute(岗位);
        }赶上(例外五){
            e.printStackTrace();
        }
    }
    私人的HttpParams getHtt prequestParams(){
        的HttpParams HTT prequestParams =新BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(HTT prequestParams,CONNECTION_TIMEOUT);
        HttpConnectionParams.setSoTimeout(HTT prequestParams,CONNECTION_TIMEOUT);
        返回HTT prequestParams;
    }
});

php文件:

 < PHP
    $ CON = mysqli_connect(mysql10.000webhost.com,*,*,*);    $面食= $ _ POST [面食];
    $ slaptazodis = $ _ POST [slaptazodis]
    $奈良= $ _ POST [naryste];    $声明= mysqli_ prepare($ CON,更新用户设置naryste ='$奈良'WHERE面食='$面食'AND slaptazodis ='$ slaptazodis');
    mysqli_stmt_execute($语句);    mysqli_stmt_close($语句);    mysqli_close($ CON);
?>

logcat的:

  06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:android.os.NetworkOnMainThreadException
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.os.StrictMode $ AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在java.net.InetAddress.lookupHostByName(InetAddress.java:385)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在java.net.InetAddress.getAllByName(InetAddress.java:214)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
06-02 17:05:04.350 9381-9381 / com.tonikamitv.loginregister W / System.err的:在com.tonikamitv.loginregister.Naryste $ 3.onClick(Naryste.java:86)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.view.View.performClick(View.java:4191)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.view.View $ PerformClick.run(View.java:17229)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.os.Handler.handleCallback(Handler.java:615)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.os.Handler.dispatchMessage(Handler.java:92)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.os.Looper.loop(Looper.java:137)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在android.app.ActivityThread.main(ActivityThread.java:4960)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在java.lang.reflect.Method.invokeNative(本机方法)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在java.lang.reflect.Method.invoke(Method.java:511)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1038)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)
06-02 17:05:04.360 9381-9381 / com.tonikamitv.loginregister W / System.err的:在dalvik.system.NativeStart.main(本机方法)


解决方案

  INSERT INTO用户naryste价值观奈良WHERE面食= $面食和slaptazodis = $ slaptazodis

正确的语法是 INSERT INTO用户设定面食=$面食,slaptazodis =$ slaptazodis,naryste =$ naryste但它确实取决于表结构所使用。

Hello I am trying to add some value to my existing database table. Everything executes without errors, all variables are simple strings (checked). Maybe U can help me understand where the problem is here is the codes:

uzsisakyti click :

uzsisakyti.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        ArrayList<NameValuePair> dataToSend = new ArrayList<>();
        dataToSend.add(new BasicNameValuePair("pastas",Global.elpastas ));
        dataToSend.add(new BasicNameValuePair("slaptazodis",Global.slaptazodis ));
        dataToSend.add(new BasicNameValuePair("naryste",trukme +" "+ "rad" +" "+ kaina.getText().toString()));
        HttpParams httpRequestParams = getHttpRequestParams();
        HttpClient client = new DefaultHttpClient(httpRequestParams);
        HttpPost post = new HttpPost(SERVER_ADDRESS
                        + "Naryste.php");

        try {
            post.setEntity(new UrlEncodedFormEntity(dataToSend));
            client.execute(post);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    private HttpParams getHttpRequestParams() {
        HttpParams httpRequestParams = new BasicHttpParams();    
        HttpConnectionParams.setConnectionTimeout(httpRequestParams,CONNECTION_TIMEOUT);
        HttpConnectionParams.setSoTimeout(httpRequestParams,CONNECTION_TIMEOUT);
        return httpRequestParams;
    }
});

php file :

<?php
    $con=mysqli_connect("mysql10.000webhost.com","*","*","*");

    $pastas = $_POST["pastas"];
    $slaptazodis = $_POST["slaptazodis"]
    $nara = $_POST["naryste"];

    $statement = mysqli_prepare($con, "UPDATE User SET naryste='$nara' WHERE pastas='$pastas' AND slaptazodis= '$slaptazodis'");
    mysqli_stmt_execute($statement);

    mysqli_stmt_close($statement);

    mysqli_close($con);
?>

Logcat :

06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ android.os.NetworkOnMainThreadException
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at java.net.InetAddress.getAllByName(InetAddress.java:214)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
06-02 17:05:04.350    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at com.tonikamitv.loginregister.Naryste$3.onClick(Naryste.java:86)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.view.View.performClick(View.java:4191)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.view.View$PerformClick.run(View.java:17229)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:615)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:92)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.os.Looper.loop(Looper.java:137)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:4960)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)
06-02 17:05:04.360    9381-9381/com.tonikamitv.loginregister W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)

解决方案

INSERT INTO User naryste VALUES nara WHERE pastas= $pastas AND slaptazodis= $slaptazodis 

is wrong

Correct syntax is INSERT INTO User SET pastas="$pastas", slaptazodis="$slaptazodis", naryste="$naryste" but it really depends on the table structure you are using.

这篇关于Android的工作室MySQL不插入到数据库code看起来不错的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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