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// file : odb/pgsql/connection.cxx
// author : Constantin Michael <constantin@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <new> // std::bad_alloc
#include <string>
#include <odb/pgsql/database.hxx>
#include <odb/pgsql/connection.hxx>
#include <odb/pgsql/error.hxx>
#include <odb/pgsql/exceptions.hxx>
using namespace std;
namespace odb
{
namespace pgsql
{
connection::
connection (database_type& db)
: db_ (db),
handle_ (0)
// active_ (0),
// statement_cache_ (new statement_cache_type (*this))
{
handle_ = PQconnectdb (db.conninfo ().c_str ());
if (handle_ == 0)
throw bad_alloc ();
else if (PQstatus (handle_) == CONNECTION_BAD)
{
std::string m (PQerrorMessage (handle_));
PQfinish (handle_);
throw database_exception (m);
}
}
connection::
~connection ()
{
// if (stmt_handles_.size () > 0)
// free_stmt_handles ();
PQfinish (handle_);
}
// void connection::
// clear_ ()
// {
// active_->cancel (); // Should clear itself from active_.
// }
// MYSQL_STMT* connection::
// alloc_stmt_handle ()
// {
// MYSQL_STMT* stmt (mysql_stmt_init (handle_));
// if (stmt == 0)
// throw bad_alloc ();
// return stmt;
// }
// void connection::
// free_stmt_handle (MYSQL_STMT* stmt)
// {
// if (active_ == 0)
// mysql_stmt_close (stmt);
// else
// stmt_handles_.push_back (stmt);
// }
// void connection::
// free_stmt_handles ()
// {
// for (stmt_handles::iterator i (stmt_handles_.begin ()),
// e (stmt_handles_.end ()); i != e; ++i)
// {
// mysql_stmt_close (*i);
// }
// stmt_handles_.clear ();
// }
}
}
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