select query to select data into variable in vc++

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I am implementing Project in vc++ 12. back-end is access database. I want to select all four columns values in one row into four variable. How to do that in vc++ 12. I know how to select complete table or single column into listbox control but now I want to select those four into four variable.

Please Help.

Posted 7-Jan-16 0:32am

Kishor-KW

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Richard MacCutchan 7-Jan-16 9:12am

You need to show the code where you do the select, so we can see how you are getting the variables from the database.

Kishor-KW 7-Jan-16 22:53pm

Variable are in code only,data from database is get selected/ stored into those variable.

m_txt = "select CompanyName As m_CompanyName, Model As m_Model, OrderNo As m_OrderNo, StreetAddress As m_StreetAddress , Phone As m_Phone, Logo As lg1 from Companies and I also want to get know how to specify where clause here as

m_txt = "select CompanyName As m_CompanyName, Model As m_Model, OrderNo As m_OrderNo, StreetAddress As m_StreetAddress , Phone As m_Phone, Logo As lg1 from Companies where CompanyName="+s1; (thats how we write query in MySql or Sql server, s1 is variable of string type)
but in vc++ at + sign it gives error.

Richard MacCutchan 8-Jan-16 3:48am

but in vc++ at + sign it gives error.
Because that is not valid C/C++ syntax. I would suggest looking at Data Access in Visual C++.

Kishor-KW 8-Jan-16 4:00am

Please specify one example @Richard MacCutchan

Richard MacCutchan 8-Jan-16 4:37am

Example of what? If you do not know C++, and you do not know SQL, then you have quite a way to go to solve this issue.

Kishor-KW 8-Jan-16 6:04am

example means write one query in visual c++ MFC

Richard MacCutchan 8-Jan-16 7:08am

Follow the link titled "Data Access ...", I gave you in my previous message.

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