问题描述

安卓出现这种sql错误是什么情况

package com.example.testdb.dos;

import com.example.testdb.testdatabase;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;

public class personDos {
private testdatabase helper;

public personDos(Context context) {
    helper = new testdatabase(context);
}

public void add(String name,String number){
    SQLiteDatabase db  = helper.getWritableDatabase();
    db.execSQL("insert into person(name,number) values (?,?)", new Object[](name,number));
    db.close();
}

}
以上是全部代码

 Multiple markers at this line
    - The constructor Object(String, String) is undefined
    - The method execSQL(String, Object[]) in the type SQLiteDatabase is not applicable for the arguments (String,
     Object)
    - Syntax error on token(s), misplaced construct(s)

    这是报的错误

解决方案

 db.execSQL("insert into person(name,number) values (?,?)", new Object[](name,number));
 改成
 db.execSQL("insert into person(name,number) values (?,?)", new Object[]{name,number});  是大括号