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Connecting to PostgreSQL DB without reference file [message #38311]

Sun, 09 December 2012 20:41

DOTMPP
Messages: 4
Registered: December 2012

Junior Member

Hi, I can connect to the test PostgreSQL DB using the reference package, but I don't know how to do it on my own using my own DB.

For example,

Quote:

protected:
PostgreSQLSession m_session;

I have no idea what type this is. I tried including all the things the reference file includes, but it still doesn't work.

It gives me "20 unresolved externals" error.

Quote:

error LNK2019: unresolved external symbol "public: virtual __thiscall Upp::SqlSession::~SqlSession(void)" (??1SqlSession@Up
p@@UAE>@XZ) referenced in function __unwindfunclet$??0PostgreSQLSession@Upp @@QAE>@XZ$0
DataBaseConnection.obj : error LNK2019: unresolved external symbol "public: __thiscall Upp::SqlSession::SqlSession(void)" (??0SqlSession@Upp @@QAE>@XZ
) referenced in function "public: __thiscall Upp::PostgreSQLSession::PostgreSQLSession(void)" (??0PostgreSQLSession@Upp @@QAE>@XZ)
DataBaseConnection.obj : error LNK2001: unresolved external symbol "protected: virtual class Upp::SqlConnection * __thiscall Upp::PostgreSQLSession:
:CreateConnection(void)" (?CreateConnection@PostgreSQLSession>@Upp @@MAEPAVSqlConnection>@2>@XZ)
DataBaseConnection.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall Upp::PostgreSQLSession::Begin(void)" (?Begin@Pos
tgreSQLSession@Upp @@UAEXXZ)

etc...

[Updated on: Sun, 09 December 2012 20:47]

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