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java - 如何从搜索中获取 boolean 结果 - SQLite 数据库

转载 作者:行者123 更新时间:2023-11-30 01:29:54 26 4
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美好的一天,我总是使用 getString()getInt() 来获取结果。我正在做一个简单的搜索,如果找到,我想得到一个 boolean 结果。

这是我的示例代码:ForgotPassword.java

 @Override
public void onClick(View v) {

String strUserForget = edtForgotPassword.getText().toString().trim();

switch (v.getId()){
case R.id.buttonSubmit:

if (strUserForget.matches("")){
Toast.makeText(ForgotPasswordActivity.this, "Please Provide Complete Info", Toast.LENGTH_LONG).show();
}else {
//String forgetPassProject = "";
Cursor cursor = (registerDatabase.getSingleRecordForgetPass(strUserForget));
boolean value = (cursor.getInt(registerDatabase.ID) == 1);

Toast.makeText(ForgotPasswordActivity.this, "Your password is: " , Toast.LENGTH_LONG).show();
}
break;

case R.id.buttonGoBackWelcome:
startActivity( new Intent(getApplicationContext(),WelcomeActivity.class));
finish();
break;
}

}

和registerSQLDatabase.java

public Cursor getSingleRecordForgetPass(String username){

String querySingleRecord = "SELECT * FROM " + DB_TABLE + "WHERE = " +FULL_NAME+ "LIKE" +username ;
return sqLiteDatabase.rawQuery(querySingleRecord,null);
}

boolean 值 = (cursor.getInt(registerDatabase.ID) > 0);不兼容。

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