te::ado::Connection Class Reference
A class that implements a connection to a ADO database. More...
#include <Connection.h>
Inheritance diagram for te::ado::Connection:
Public Member Functions | |
| Connection (const std::string &conninfo) | |
| Constructor. More... | |
| void | execute (const std::string &command) |
| It executes the given SQL command and throws away the result. More... | |
| _ConnectionPtr | getConn () const |
| It gets the ADO Connection object. More... | |
| bool | isValid () |
| _RecordsetPtr | query (const std::string &query, bool connected=false) |
| It queries the database. More... | |
| ~Connection () | |
| Destructor. More... | |
Public Attributes | |
| _ConnectionPtr | m_conn |
| The ADO real connection handle. More... | |
Friends | |
| class | ConnectionPool |
Detailed Description
A class that implements a connection to a ADO database.
This class models a physical connection to a ADO data source. It is designed to work with the connection pool.
- See also
- ConnectionPool
Definition at line 60 of file Connection.h.
Constructor & Destructor Documentation
◆ Connection()
| te::ado::Connection::Connection | ( | const std::string & | conninfo | ) |
Constructor.
- Parameters
-
conninfo A coonection string as undertood by ADO. inuse A marker that tells if the connection is in use or not.
◆ ~Connection()
| te::ado::Connection::~Connection | ( | ) |
Destructor.
Member Function Documentation
◆ execute()
| void te::ado::Connection::execute | ( | const std::string & | command | ) |
It executes the given SQL command and throws away the result.
- Parameters
-
command Any SQL command.
- Exceptions
-
Exception It throws an exception if the query execution fails.
◆ getConn()
|
inline |
It gets the ADO Connection object.
- Returns
- The ADO Connection object.
Definition at line 102 of file Connection.h.
◆ isValid()
| bool te::ado::Connection::isValid | ( | ) |
◆ query()
| _RecordsetPtr te::ado::Connection::query | ( | const std::string & | query, |
| bool | connected = false |
||
| ) |
It queries the database.
- Parameters
-
query A SQL Select command.
- Returns
- A resultset. The caller of this method will take its ownership.
- Exceptions
-
Exception It throws an exception if the query execution fails.
Friends And Related Function Documentation
◆ ConnectionPool
|
friend |
Definition at line 111 of file Connection.h.
Member Data Documentation
◆ m_conn
| _ConnectionPtr te::ado::Connection::m_conn |
The ADO real connection handle.
Definition at line 109 of file Connection.h.
The documentation for this class was generated from the following file:
- /home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/ado/Connection.h
