read file's data android studio





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-1















I'm trying to read the script file, I'v putted a filename which is "test.sql". But I got error when I run the code.



Here is the error



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.waiku.work2, PID: 3990
android.database.sqlite.SQLiteException: near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');
#################################################################
Error Code : 1 (SQLITE_ERROR)
Caused By : SQL(query) error or missing database.
(near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');)
#################################################################
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at com.example.waiku.work2.MainActivity$3.onClick(MainActivity.java:100)


This is my code where the error line 100 pointed to the db.execSQL(line);.



 mBtnImport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SQLiteDatabase db = mSQLiteHelper.getWritableDatabase();

try {
String filename = "test.sql";
File sdcard = Environment.getExternalStorageDirectory();
File file = new File(sdcard, filename);

BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
if (line.trim().length() > 0) {
db.execSQL(line);
db.close();
}
}

Toast.makeText(getApplicationContext(), "Upgrade complete.", Toast.LENGTH_SHORT).show();

} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
}

new upgradeDB().execute("", "", "");


}
});


May I know what is the error?










share|improve this question




















  • 2





    You need to quote string values in SQL, e.g. 'Taman Pertama'.

    – Henry
    Nov 23 '18 at 8:23











  • Sorry, What do you mean? I don't quite understand... @Henry

    – Leon Zaii
    Nov 23 '18 at 8:43











  • There are SQL syntax errors in your file test.sql.

    – Henry
    Nov 23 '18 at 8:45











  • I changed 'Taman Pertama' to NULL . Also got this error @Henry

    – Leon Zaii
    Nov 23 '18 at 8:48











  • your SQL query is invalid. There is no problem with reading file.

    – Vladyslav Matviienko
    Nov 23 '18 at 8:53




















-1















I'm trying to read the script file, I'v putted a filename which is "test.sql". But I got error when I run the code.



Here is the error



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.waiku.work2, PID: 3990
android.database.sqlite.SQLiteException: near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');
#################################################################
Error Code : 1 (SQLITE_ERROR)
Caused By : SQL(query) error or missing database.
(near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');)
#################################################################
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at com.example.waiku.work2.MainActivity$3.onClick(MainActivity.java:100)


This is my code where the error line 100 pointed to the db.execSQL(line);.



 mBtnImport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SQLiteDatabase db = mSQLiteHelper.getWritableDatabase();

try {
String filename = "test.sql";
File sdcard = Environment.getExternalStorageDirectory();
File file = new File(sdcard, filename);

BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
if (line.trim().length() > 0) {
db.execSQL(line);
db.close();
}
}

Toast.makeText(getApplicationContext(), "Upgrade complete.", Toast.LENGTH_SHORT).show();

} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
}

new upgradeDB().execute("", "", "");


}
});


May I know what is the error?










share|improve this question




















  • 2





    You need to quote string values in SQL, e.g. 'Taman Pertama'.

    – Henry
    Nov 23 '18 at 8:23











  • Sorry, What do you mean? I don't quite understand... @Henry

    – Leon Zaii
    Nov 23 '18 at 8:43











  • There are SQL syntax errors in your file test.sql.

    – Henry
    Nov 23 '18 at 8:45











  • I changed 'Taman Pertama' to NULL . Also got this error @Henry

    – Leon Zaii
    Nov 23 '18 at 8:48











  • your SQL query is invalid. There is no problem with reading file.

    – Vladyslav Matviienko
    Nov 23 '18 at 8:53
















-1












-1








-1








I'm trying to read the script file, I'v putted a filename which is "test.sql". But I got error when I run the code.



Here is the error



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.waiku.work2, PID: 3990
android.database.sqlite.SQLiteException: near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');
#################################################################
Error Code : 1 (SQLITE_ERROR)
Caused By : SQL(query) error or missing database.
(near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');)
#################################################################
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at com.example.waiku.work2.MainActivity$3.onClick(MainActivity.java:100)


This is my code where the error line 100 pointed to the db.execSQL(line);.



 mBtnImport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SQLiteDatabase db = mSQLiteHelper.getWritableDatabase();

try {
String filename = "test.sql";
File sdcard = Environment.getExternalStorageDirectory();
File file = new File(sdcard, filename);

BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
if (line.trim().length() > 0) {
db.execSQL(line);
db.close();
}
}

Toast.makeText(getApplicationContext(), "Upgrade complete.", Toast.LENGTH_SHORT).show();

} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
}

new upgradeDB().execute("", "", "");


}
});


May I know what is the error?










share|improve this question
















I'm trying to read the script file, I'v putted a filename which is "test.sql". But I got error when I run the code.



Here is the error



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.waiku.work2, PID: 3990
android.database.sqlite.SQLiteException: near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');
#################################################################
Error Code : 1 (SQLITE_ERROR)
Caused By : SQL(query) error or missing database.
(near "Pertama": syntax error (code 1): , while compiling: INSERT INTO `Table1` (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');)
#################################################################
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at com.example.waiku.work2.MainActivity$3.onClick(MainActivity.java:100)


This is my code where the error line 100 pointed to the db.execSQL(line);.



 mBtnImport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SQLiteDatabase db = mSQLiteHelper.getWritableDatabase();

try {
String filename = "test.sql";
File sdcard = Environment.getExternalStorageDirectory();
File file = new File(sdcard, filename);

BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
if (line.trim().length() > 0) {
db.execSQL(line);
db.close();
}
}

Toast.makeText(getApplicationContext(), "Upgrade complete.", Toast.LENGTH_SHORT).show();

} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
}

new upgradeDB().execute("", "", "");


}
});


May I know what is the error?







java android sqlite






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 24 '18 at 16:03









John Joe

5,47232565




5,47232565










asked Nov 23 '18 at 8:20









Leon ZaiiLeon Zaii

8310




8310








  • 2





    You need to quote string values in SQL, e.g. 'Taman Pertama'.

    – Henry
    Nov 23 '18 at 8:23











  • Sorry, What do you mean? I don't quite understand... @Henry

    – Leon Zaii
    Nov 23 '18 at 8:43











  • There are SQL syntax errors in your file test.sql.

    – Henry
    Nov 23 '18 at 8:45











  • I changed 'Taman Pertama' to NULL . Also got this error @Henry

    – Leon Zaii
    Nov 23 '18 at 8:48











  • your SQL query is invalid. There is no problem with reading file.

    – Vladyslav Matviienko
    Nov 23 '18 at 8:53
















  • 2





    You need to quote string values in SQL, e.g. 'Taman Pertama'.

    – Henry
    Nov 23 '18 at 8:23











  • Sorry, What do you mean? I don't quite understand... @Henry

    – Leon Zaii
    Nov 23 '18 at 8:43











  • There are SQL syntax errors in your file test.sql.

    – Henry
    Nov 23 '18 at 8:45











  • I changed 'Taman Pertama' to NULL . Also got this error @Henry

    – Leon Zaii
    Nov 23 '18 at 8:48











  • your SQL query is invalid. There is no problem with reading file.

    – Vladyslav Matviienko
    Nov 23 '18 at 8:53










2




2





You need to quote string values in SQL, e.g. 'Taman Pertama'.

– Henry
Nov 23 '18 at 8:23





You need to quote string values in SQL, e.g. 'Taman Pertama'.

– Henry
Nov 23 '18 at 8:23













Sorry, What do you mean? I don't quite understand... @Henry

– Leon Zaii
Nov 23 '18 at 8:43





Sorry, What do you mean? I don't quite understand... @Henry

– Leon Zaii
Nov 23 '18 at 8:43













There are SQL syntax errors in your file test.sql.

– Henry
Nov 23 '18 at 8:45





There are SQL syntax errors in your file test.sql.

– Henry
Nov 23 '18 at 8:45













I changed 'Taman Pertama' to NULL . Also got this error @Henry

– Leon Zaii
Nov 23 '18 at 8:48





I changed 'Taman Pertama' to NULL . Also got this error @Henry

– Leon Zaii
Nov 23 '18 at 8:48













your SQL query is invalid. There is no problem with reading file.

– Vladyslav Matviienko
Nov 23 '18 at 8:53







your SQL query is invalid. There is no problem with reading file.

– Vladyslav Matviienko
Nov 23 '18 at 8:53














1 Answer
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android.database.sqlite.SQLiteException: near "Pertama": syntax error
(code 1): , while compiling: INSERT INTO Table1
(name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');




Is saying that you have a syntax error. Strings/Text should be enclosed in single quotes.



So need need to use something like



INSERT INTO Table1 (name,address,phone,id) VALUES ('WK','Taman Pertama',NULL,4);


i.e. WK and Taman Pertama need to be enclosed in quotes the number doesn't need to be.






share|improve this answer
























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    android.database.sqlite.SQLiteException: near "Pertama": syntax error
    (code 1): , while compiling: INSERT INTO Table1
    (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');




    Is saying that you have a syntax error. Strings/Text should be enclosed in single quotes.



    So need need to use something like



    INSERT INTO Table1 (name,address,phone,id) VALUES ('WK','Taman Pertama',NULL,4);


    i.e. WK and Taman Pertama need to be enclosed in quotes the number doesn't need to be.






    share|improve this answer




























      2















      android.database.sqlite.SQLiteException: near "Pertama": syntax error
      (code 1): , while compiling: INSERT INTO Table1
      (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');




      Is saying that you have a syntax error. Strings/Text should be enclosed in single quotes.



      So need need to use something like



      INSERT INTO Table1 (name,address,phone,id) VALUES ('WK','Taman Pertama',NULL,4);


      i.e. WK and Taman Pertama need to be enclosed in quotes the number doesn't need to be.






      share|improve this answer


























        2












        2








        2








        android.database.sqlite.SQLiteException: near "Pertama": syntax error
        (code 1): , while compiling: INSERT INTO Table1
        (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');




        Is saying that you have a syntax error. Strings/Text should be enclosed in single quotes.



        So need need to use something like



        INSERT INTO Table1 (name,address,phone,id) VALUES ('WK','Taman Pertama',NULL,4);


        i.e. WK and Taman Pertama need to be enclosed in quotes the number doesn't need to be.






        share|improve this answer














        android.database.sqlite.SQLiteException: near "Pertama": syntax error
        (code 1): , while compiling: INSERT INTO Table1
        (name,address,phone,id) VALUES (WK,Taman Pertama,NULL,'4');




        Is saying that you have a syntax error. Strings/Text should be enclosed in single quotes.



        So need need to use something like



        INSERT INTO Table1 (name,address,phone,id) VALUES ('WK','Taman Pertama',NULL,4);


        i.e. WK and Taman Pertama need to be enclosed in quotes the number doesn't need to be.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 23 '18 at 9:38









        MikeTMikeT

        18.4k112844




        18.4k112844
































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