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我想在项目中创建nd插入数据库,为此我使用sqlite但onCreate()方法不工作。我该如何解决这个错误? 谢谢。SQLite没有创建数据库
错误:
android.database.sqlite.SQLiteException:邻近 “tablehomepage”:语法错误(码1):在编译:创建tablehomepage(idinteger主键AUTOINCREMENT,标题TEXT);
代码
public class Database extends SQLiteOpenHelper {
public static final String DATABASE_NAME="database";
public static final int DATABASE_VERSİON=1;
public static final String DATABASE_TABLE="homepage";
public static final String ROW_ID="id";
public static final String ROW_TITLE="title";
public Database(Context context) {
super(context,DATABASE_NAME, null, DATABASE_VERSİON);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("create table" + DATABASE_TABLE + "("
+ Database.ROW_ID + "integer primary key AUTOINCREMENT, "
+ Database.ROW_TITLE + " TEXT);");
}
@Override
public void onUpgrade(SQLiteDatabase db, int i, int i1) {
db.execSQL("DROP TABLE IF EXİSTS "+ DATABASE_TABLE);
onCreate(db);
}
public void addData(String title){
SQLiteDatabase db = getWritableDatabase();
ContentValues cv = new ContentValues();
cv.put(ROW_TITLE,title.trim());
db.insert(DATABASE_TABLE,null,cv);
db.close();
}
}