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A class that acts an interface to a database.
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- DESCRIPTION
- AUTHOR
Class Summary
class DbInterface
{
public:
- DbInterface(const string & host , const string & user , const string & password , const string & db );
- DbInterface(const DbInterface& dbi);
- ~DbInterface();
- DbInterface& operator=(const DbInterface& rhs);
- int fetchGrids(vector<Grid>& grids, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
- int fetchGrid( Grid& grid, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
protected:
private:
- string _host;
- string _user;
- string _password;
- string _db;
- MYSQL _mysql;
- void _connect();
}; // DbInterface
DESCRIPTION
A class that acts an interface to a database.
AUTHOR
Mike Smoot
DbInterface(const string & host , const string & user , const string & password , const string & db );
Constructor.
DbInterface(const string & host = "localhost",
const string & user = "vtest",
const string & password = "vtest",
const string & db = "verify2");
DbInterface(const DbInterface& dbi);
Copy constructor.
DbInterface(const DbInterface& dbi);
~DbInterface();
Destructor.
~DbInterface();
DbInterface& operator=(const DbInterface& rhs);
Operator =
DbInterface& operator=(const DbInterface& rhs);
int fetchGrids(vector<Grid>& grids, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
Fetches a *vector* of grids. Returns number of grids found.
int fetchGrids(vector<Grid>& grids,
const Date & beginDate,
const Date & endDate,
const string & gridType,
const string & dataType );
int fetchGrid( Grid& grid, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
Fetches a *single* grid. Returns number of grids found (1 or 0).
int fetchGrid( Grid& grid,
const Date & beginDate,
const Date & endDate,
const string & gridType,
const string & dataType );
string _host;
Host name (as MySql would know it).
string _host;
string _user;
Database user name.
string _user;
string _password;
Database user password.
string _password;
string _db;
Database name.
string _db;
MYSQL _mysql;
MySql struct
MYSQL _mysql;
void _connect();
Connects to specified database on host with name and password.
void _connect();
All Members
- public:
- DbInterface& operator=(const DbInterface& rhs);
- int fetchGrids(vector<Grid>& grids, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
- int fetchGrid( Grid& grid, const Date & beginDate, const Date & endDate, const string & gridType, const string & dataType );
- protected:
Ancestors
Class does not inherit from any other class.
Descendants
Class is not inherited by any others.
Generated from source by the Cocoon utilities on Wed Aug 30 12:53:30 2000
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Report problems to jkotula@stratasys.com
DbInterface