How to fix _pRecordset doesn't open ADO C++What are the differences between a pointer variable and a reference variable in C++?How can I prevent SQL injection in PHP?How to check if a column exists in a SQL Server table?How to concatenate text from multiple rows into a single text string in SQL server?How do I iterate over the words of a string?How can I profile C++ code running on Linux?The Definitive C++ Book Guide and ListWhat is the “-->” operator in C++?How do I UPDATE from a SELECT in SQL Server?How to Delete using INNER JOIN with SQL Server?

Another "name-that-distribution" question

Improving an O(N^2) function (all entities iterating over all other entities)

Date input format problem

Three phase systems - are there any single phase devices that are connected between two phases instead of between one phase and neutral?

Can a crisscrossed metallic skeleton resist earthquakes for buildings?

Why is the forgetful functor representable?

How to declare an array without specifying its size, but with an initializer inside a class in C++?

setcounter is not affecting numbering

Why should fork() have been designed to return a file descriptor?

Why is there an extra "t" in Lemmatization?

Has anyone ever written a novel or short story composed of only dialogue?

Do I care if the housing market has gone up or down, if I'm moving from one house to another?

Why didn't NASA launch communications relay satellites for the Apollo missions?

Satellite in orbit in front of and behind the Moon

Difference between string += s1 and string = string + s1

Host telling me to cancel my booking in exchange for a discount?

What's the difference between 1kb(64x16) and 1kb(128x8) for EEPROM memory size?

What is the origin of "Wonder begets wisdom?"

Why would word of Princess Leia's capture generate sympathy for the Rebellion in the Senate?

How does the Gameboy's memory bank switching work?

Does a hash function have a Upper bound on input length?

Do you need to have the original move to take a "Replaces:" move?

Linearize or approximate a square root constraint

Will a ThunderBolt 3 (USB-C?) to ThunderBolt 2 cable allow me to use a MacBook Pro as second monitor?



How to fix _pRecordset doesn't open ADO C++


What are the differences between a pointer variable and a reference variable in C++?How can I prevent SQL injection in PHP?How to check if a column exists in a SQL Server table?How to concatenate text from multiple rows into a single text string in SQL server?How do I iterate over the words of a string?How can I profile C++ code running on Linux?The Definitive C++ Book Guide and ListWhat is the “-->” operator in C++?How do I UPDATE from a SELECT in SQL Server?How to Delete using INNER JOIN with SQL Server?






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0















i am trying to connect my C++ project to SQL Server using ADO it goes well before pRecordset->Open(...); and error encounter it says Microsoft C++ exception: _com_error at memory location'.



i tried to do such things
pRecordset->Open(SelectQuery, _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);
but in the debug window it shows _hr: DB_E_NOTABLE Table Does not exist.
i also tried to do such things
pRecordset->Open("TestTB", _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdTable); but it doesn't help.



Is this Connection problem? it would be vary usefull for me if you give me some advice. Thank you in advance.



_ConnectionPtr pConnection;
_CommandPtr pCommand;
_RecordsetPtr pRecordset;

_bstr_t strCon("ADOSQL"); //"Provider=sqloledb; Data Source=...\SQLEXPRESS;Initial Catalog=TestDB;Integrated Security=True");

_bstr_t SelectQuery("Select * from TestTB");

HRESULT hr = S_OK;
CoInitialize(NULL);

//Create the Connection pointer
hr = pConnection.CreateInstance(__uuidof(Connection));
if (FAILED(hr))

printf("Error instantiating Connection objectn");


//Open the SQL Server connection
hr = pConnection->Open(strCon, "", "", adConnectUnspecified);
if (FAILED(hr))

printf("Error Opening Database object using ADO _ConnectionPtr n");


hr = pCommand.CreateInstance(__uuidof(Command));
if (FAILED(hr))

printf("Error creating command instance[]");


pCommand->ActiveConnection = pConnection;
pCommand->CommandText = SelectQuery;
pCommand->CommandType = adCmdText;

hr = pRecordset.CreateInstance(__uuidof(Recordset));
if (FAILED(hr))

printf("Failed creating record set instancen");


//CString SQLQuery = "Select * From TestTB";
pRecordset->Open(_variant_t(pCommand), _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);









share|improve this question






























    0















    i am trying to connect my C++ project to SQL Server using ADO it goes well before pRecordset->Open(...); and error encounter it says Microsoft C++ exception: _com_error at memory location'.



    i tried to do such things
    pRecordset->Open(SelectQuery, _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);
    but in the debug window it shows _hr: DB_E_NOTABLE Table Does not exist.
    i also tried to do such things
    pRecordset->Open("TestTB", _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdTable); but it doesn't help.



    Is this Connection problem? it would be vary usefull for me if you give me some advice. Thank you in advance.



    _ConnectionPtr pConnection;
    _CommandPtr pCommand;
    _RecordsetPtr pRecordset;

    _bstr_t strCon("ADOSQL"); //"Provider=sqloledb; Data Source=...\SQLEXPRESS;Initial Catalog=TestDB;Integrated Security=True");

    _bstr_t SelectQuery("Select * from TestTB");

    HRESULT hr = S_OK;
    CoInitialize(NULL);

    //Create the Connection pointer
    hr = pConnection.CreateInstance(__uuidof(Connection));
    if (FAILED(hr))

    printf("Error instantiating Connection objectn");


    //Open the SQL Server connection
    hr = pConnection->Open(strCon, "", "", adConnectUnspecified);
    if (FAILED(hr))

    printf("Error Opening Database object using ADO _ConnectionPtr n");


    hr = pCommand.CreateInstance(__uuidof(Command));
    if (FAILED(hr))

    printf("Error creating command instance[]");


    pCommand->ActiveConnection = pConnection;
    pCommand->CommandText = SelectQuery;
    pCommand->CommandType = adCmdText;

    hr = pRecordset.CreateInstance(__uuidof(Recordset));
    if (FAILED(hr))

    printf("Failed creating record set instancen");


    //CString SQLQuery = "Select * From TestTB";
    pRecordset->Open(_variant_t(pCommand), _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);









    share|improve this question


























      0












      0








      0








      i am trying to connect my C++ project to SQL Server using ADO it goes well before pRecordset->Open(...); and error encounter it says Microsoft C++ exception: _com_error at memory location'.



      i tried to do such things
      pRecordset->Open(SelectQuery, _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);
      but in the debug window it shows _hr: DB_E_NOTABLE Table Does not exist.
      i also tried to do such things
      pRecordset->Open("TestTB", _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdTable); but it doesn't help.



      Is this Connection problem? it would be vary usefull for me if you give me some advice. Thank you in advance.



      _ConnectionPtr pConnection;
      _CommandPtr pCommand;
      _RecordsetPtr pRecordset;

      _bstr_t strCon("ADOSQL"); //"Provider=sqloledb; Data Source=...\SQLEXPRESS;Initial Catalog=TestDB;Integrated Security=True");

      _bstr_t SelectQuery("Select * from TestTB");

      HRESULT hr = S_OK;
      CoInitialize(NULL);

      //Create the Connection pointer
      hr = pConnection.CreateInstance(__uuidof(Connection));
      if (FAILED(hr))

      printf("Error instantiating Connection objectn");


      //Open the SQL Server connection
      hr = pConnection->Open(strCon, "", "", adConnectUnspecified);
      if (FAILED(hr))

      printf("Error Opening Database object using ADO _ConnectionPtr n");


      hr = pCommand.CreateInstance(__uuidof(Command));
      if (FAILED(hr))

      printf("Error creating command instance[]");


      pCommand->ActiveConnection = pConnection;
      pCommand->CommandText = SelectQuery;
      pCommand->CommandType = adCmdText;

      hr = pRecordset.CreateInstance(__uuidof(Recordset));
      if (FAILED(hr))

      printf("Failed creating record set instancen");


      //CString SQLQuery = "Select * From TestTB";
      pRecordset->Open(_variant_t(pCommand), _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);









      share|improve this question
















      i am trying to connect my C++ project to SQL Server using ADO it goes well before pRecordset->Open(...); and error encounter it says Microsoft C++ exception: _com_error at memory location'.



      i tried to do such things
      pRecordset->Open(SelectQuery, _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);
      but in the debug window it shows _hr: DB_E_NOTABLE Table Does not exist.
      i also tried to do such things
      pRecordset->Open("TestTB", _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdTable); but it doesn't help.



      Is this Connection problem? it would be vary usefull for me if you give me some advice. Thank you in advance.



      _ConnectionPtr pConnection;
      _CommandPtr pCommand;
      _RecordsetPtr pRecordset;

      _bstr_t strCon("ADOSQL"); //"Provider=sqloledb; Data Source=...\SQLEXPRESS;Initial Catalog=TestDB;Integrated Security=True");

      _bstr_t SelectQuery("Select * from TestTB");

      HRESULT hr = S_OK;
      CoInitialize(NULL);

      //Create the Connection pointer
      hr = pConnection.CreateInstance(__uuidof(Connection));
      if (FAILED(hr))

      printf("Error instantiating Connection objectn");


      //Open the SQL Server connection
      hr = pConnection->Open(strCon, "", "", adConnectUnspecified);
      if (FAILED(hr))

      printf("Error Opening Database object using ADO _ConnectionPtr n");


      hr = pCommand.CreateInstance(__uuidof(Command));
      if (FAILED(hr))

      printf("Error creating command instance[]");


      pCommand->ActiveConnection = pConnection;
      pCommand->CommandText = SelectQuery;
      pCommand->CommandType = adCmdText;

      hr = pRecordset.CreateInstance(__uuidof(Recordset));
      if (FAILED(hr))

      printf("Failed creating record set instancen");


      //CString SQLQuery = "Select * From TestTB";
      pRecordset->Open(_variant_t(pCommand), _variant_t(pConnection, true),adOpenForwardOnly, adLockReadOnly, adCmdText);






      c++ sql sql-server sql-server-2008 ado






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 26 at 12:39







      Giorgi Gogenia

















      asked Mar 26 at 12:26









      Giorgi GogeniaGiorgi Gogenia

      35 bronze badges




      35 bronze badges






















          0






          active

          oldest

          votes










          Your Answer






          StackExchange.ifUsing("editor", function ()
          StackExchange.using("externalEditor", function ()
          StackExchange.using("snippets", function ()
          StackExchange.snippets.init();
          );
          );
          , "code-snippets");

          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "1"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader:
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          ,
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













          draft saved

          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55357140%2fhow-to-fix-precordset-doesnt-open-ado-c%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes




          Is this question similar to what you get asked at work? Learn more about asking and sharing private information with your coworkers using Stack Overflow for Teams.







          Is this question similar to what you get asked at work? Learn more about asking and sharing private information with your coworkers using Stack Overflow for Teams.



















          draft saved

          draft discarded
















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid


          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.

          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55357140%2fhow-to-fix-precordset-doesnt-open-ado-c%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Kamusi Yaliyomo Aina za kamusi | Muundo wa kamusi | Faida za kamusi | Dhima ya picha katika kamusi | Marejeo | Tazama pia | Viungo vya nje | UrambazajiKuhusu kamusiGo-SwahiliWiki-KamusiKamusi ya Kiswahili na Kiingerezakuihariri na kuongeza habari

          SQL error code 1064 with creating Laravel foreign keysForeign key constraints: When to use ON UPDATE and ON DELETEDropping column with foreign key Laravel error: General error: 1025 Error on renameLaravel SQL Can't create tableLaravel Migration foreign key errorLaravel php artisan migrate:refresh giving a syntax errorSQLSTATE[42S01]: Base table or view already exists or Base table or view already exists: 1050 Tableerror in migrating laravel file to xampp serverSyntax error or access violation: 1064:syntax to use near 'unsigned not null, modelName varchar(191) not null, title varchar(191) not nLaravel cannot create new table field in mysqlLaravel 5.7:Last migration creates table but is not registered in the migration table

          은진 송씨 목차 역사 본관 분파 인물 조선 왕실과의 인척 관계 집성촌 항렬자 인구 같이 보기 각주 둘러보기 메뉴은진 송씨세종실록 149권, 지리지 충청도 공주목 은진현