How to insert double and float values to sqlite

Question

Following is my db creation code    Override     public void onCreate SQLiteDatabase db            db execSQL  CREATE TABLE     TABLE NAME                            ID     INTEGER PRIMARY KEY AUTOINCREMENT                       TIME     INTEGER                       LONGI     TEXT                     LATI     TEXT                     SPEED     TEXT                     ACCU     TEXT              Then here goes the adding an data point code  private void addGeoDataEntry double logi  double lati  float speed  float accu            SQLiteDatabase db   gpsDataHelper getWritableDatabase            ContentValues values   new ContentValues            values put TIME  System currentTimeMillis             values put LONGI  logi              values put LATI  lati              values put SPEED  speed              values put ACCU  accu              db insertOrThrow TABLE NAME  null  values           when I call   addGeoDataEntry 10 0 11 0 3 0f 1 1f     it gives the following error  How to fix this   03-14 13 57 26 910  I Database 27910   sqlite returned  error code   1  msg   near  1 0   syntax error

User · Accepted Answer

REAL is what you are looking for  Documentation of SQLite datatypes

User · Answer

enter code here     package in my   import android content ContentValues   import android content Context   import android database Cursor   import android database SQLException   import android database sqlite SQLiteDatabase   import android database sqlite SQLiteOpenHelper   public class DBAdapter           private final Context context       private DatabaseHelper DBHelper       private SQLiteDatabase db       private static final String DATABASE NAME    helper db        private static final int DATABASE VERSION   1       public static final String KEY ID     id        private static final String Table Record             create table Student   id integer primary key autoincrement               Name text not null rate integer  Phone text not null Salary text not null email text not null address text not null des text not null qual text not null doj text not null           public DBAdapter Context ctx                 this context   ctx          DBHelper   new DatabaseHelper context              private class DatabaseHelper extends SQLiteOpenHelper                public DatabaseHelper Context context                                 super context  DATABASE NAME  null  DATABASE VERSION                  TODO Auto-generated constructor stub                     Override         public void onCreate SQLiteDatabase db                   TODO Auto-generated method stub              db execSQL Table Record                        Override         public void onUpgrade SQLiteDatabase db  int oldVersion  int newVersion                   TODO Auto-generated method stub                           public DBAdapter open   throws SQLException                       db   DBHelper getWritableDatabase                return DBAdapter this                       ---closes the database---         public void close                          DBHelper close                       public long insertTitle String name String phone String web String des String address String doj String qual String sal int rate                         ContentValues initialValues   new ContentValues                initialValues put  Name   name               initialValues put  Phone   phone               initialValues put  email   web                 initialValues put  des   des               initialValues put  Salary   sal               initialValues put  qual   qual               initialValues put  address   address               initialValues put  doj   doj               initialValues put  rate   rate                return db insert  Student   null  initialValues                      public boolean deleteTitle long rowId                         return db delete  Student   KEY ID                              rowId  null   gt  0                     public boolean UpdateTitle long id String name String phone String web String des String address String doj String qual String sal int rate                         ContentValues initialValues   new ContentValues                initialValues put  Name   name               initialValues put  Phone   phone               initialValues put  email   web               initialValues put  des   des               initialValues put  qual   qual               initialValues put  Salary   sal               initialValues put  address   address               initialValues put  doj   doj                         initialValues put  rate   rate               return db update  Student  initialValues  KEY ID         id  null  gt 0                 return db insert  Student   null  initialValues                      public Cursor getAllRecords                         return db query  Student   new String                         KEY ID                       Name                         Phone                        email                        address                         des                        qual                        doj                        Salary                        rate                                      null                       null                       null                       null                       null

User · Answer

actually I think your code is just fine   you can save those values as strings  TEXT  just like you did    if you want to   and you probably get the error for the System currentTimeMillis   that might be too big for INTEGER

User · Answer

SQL Supports following types of affinities    TEXT NUMERIC INTEGER REAL BLOB   If the declared type for a column contains any of these  REAL    FLOAT   or  DOUBLE  then the column has  REAL  affinity

User · Answer

I think you should give the data types of the column as NUMERIC or DOUBLE or FLOAT or REAL  Read http   sqlite org datatype3 html to more info

[android] How to insert double and float values to sqlite?

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