db.h File Reference

#include "allinc.h"
#include "threadpool/thread.h"
#include "base/common.h"
#include "base/vector.h"
#include "base/list.h"
#include "base/except.h"
#include "db/dbaccess.h"
#include "dbvalue.h"

Go to the source code of this file.

Classes
class	binder
	orvide functionality for binding sql parameters More...
class	dbserver_impl
	implements most of the methods of the dbserver interface More...
class	dbserver_impl::callback_finder
	class help to find callback More...
class	dbserver_impl::callback_fire
	class help the stl algorithm for_each to fire events More...
class	db_arg
	contain login information More...
class	db_entry
	contain login information More...
class	db_creator< T >
	db creator More...
Defines
#define	DB_TRY   try {
	macros to handle exception situation
#define	DB_CATCH
#define	DB_CATCH_DB
#define	DB_CATCH_EX
Typedefs
typedef vector< binder >	params_t
	vector of binders
typedef _vector< binder >	binders_t
	vector of binders with external allocator
typedef list< binders_t >	bulk_params_t
	list of binders
typedef _list< _vector < terimber_db_value > >	recordset_list_t
	list of rows with external allocator where row is a vector of db values
Enumerations
enum	module_state { STATE_OK, STATE_WORKING, STATE_INTERRUPTED }
	state of module More...
Functions
BEGIN_TERIMBER_NAMESPACE bool	is_param_in (db_param_type x)
	checks if this is input parameter
bool	is_param_out (db_param_type x)
	checks if this is output parameter
Variables
const size_t	ex_custom = 0
	custom exception
const size_t	ex_invalid = 1
	invalid module state
const size_t	ex_not_init = 2
	module is not intialized
const size_t	ex_already_init = 3
	module is already initilaized
const size_t	ex_not_connect = 4
	module is not connected
const size_t	ex_already_connect = 5
	module is already connected
const size_t	ex_not_transaction = 6
	module is not in transaction
const size_t	ex_already_transaction = 7
	module is alrady in transacion
const size_t	ex_not_sql_open = 8
	module is not in open state
const size_t	ex_already_sql_open = 9
	module is already open sql statement
const size_t	ex_sql_in_action = 10
	module is processing sql statement
const size_t	ex_bad_pointer = 11
	invalid pointer
const size_t	ex_invalid_param_count = 12
	number of parameters in sql statement or stored procedure does not math actually binded parameters
const size_t	ex_timeout = 13
	timeout occurred
const size_t	ex_unknown_server_type = 14
	index out of bounderies
const size_t	ex_out_of_bounders = 15
exception_table	dbMsgTable
	exception map

---

Define Documentation

#define DB_CATCH

Value:

return true; } \
catch( exception& x ) { _code = x.get_code(); _error = x.what(); _set_action(ACTION_NONE); _set_state(STATE_OK); } \
catch(...) { _error = "Unknown Exception"; } return false;

Definition at line 86 of file db.h.

Referenced by dbserver_impl::close_sql(), dbserver_impl::exec_proc(), dbserver_impl::exec_sql(), dbserver_impl::fetch_data(), dbserver_impl::open_proc(), and dbserver_impl::open_sql().

#define DB_CATCH_DB

Value:

return true; } \
catch( exception& x ) { _code = x.get_code(); _error = x.what(); } \
catch(...) { _error = "Unknown Exception"; } return false;

Definition at line 90 of file db.h.

Referenced by dbserver_impl::commit(), dbserver_impl::connect(), dbserver_impl::disconnect(), dbserver_impl::rollback(), and dbserver_impl::start_transaction().

#define DB_CATCH_EX

Value:

} catch( exception& x ) { _code = x.get_code(); _error = x.what(); } \
catch(...) { _error = "Unknown Exception"; }

Definition at line 94 of file db.h.

#define DB_TRY   try {

macros to handle exception situation

Definition at line 84 of file db.h.

Referenced by dbserver_impl::close_sql(), dbserver_impl::commit(), dbserver_impl::connect(), dbserver_impl::disconnect(), dbserver_impl::exec_proc(), dbserver_impl::exec_sql(), dbserver_impl::fetch_data(), dbserver_impl::open_proc(), dbserver_impl::open_sql(), dbserver_impl::rollback(), and dbserver_impl::start_transaction().

---

Typedef Documentation

binders_t

vector of binders with external allocator

Definition at line 312 of file db.h.

bulk_params_t

list of binders

Definition at line 315 of file db.h.

params_t

vector of binders

Definition at line 309 of file db.h.

recordset_list_t

list of rows with external allocator where row is a vector of db values

Definition at line 319 of file db.h.

---

Enumeration Type Documentation

enum module_state

state of module

Enumerator:

STATE_OK	module is OK
STATE_WORKING	module is processing asynchronous request
STATE_INTERRUPTED	the asynchronous request has been interrupted

Definition at line 76 of file db.h.

---

Function Documentation

BEGIN_TERIMBER_NAMESPACE bool is_param_in

(

db_param_type

x

)

[inline]

checks if this is input parameter

Parameters:

x	in/out parameter property

Definition at line 46 of file db.h.

References db_param_in, and db_param_in_out.

Referenced by odbc_dbserver::v_bind_one_param().

bool is_param_out

(

db_param_type

x

)

[inline]

checks if this is output parameter

Parameters:

x	in/out parameter property

Definition at line 61 of file db.h.

References db_param_in_out, and db_param_out.

Referenced by orcl_dbserver::v_bind_one_param(), odbc_dbserver::v_bind_one_param(), mysql_dbserver::v_bind_one_param(), odbc_dbserver::v_form_sql_string(), orcl_dbserver::v_rebind_one_param(), odbc_dbserver::v_rebind_one_param(), and mysql_dbserver::v_rebind_one_param().

---

Variable Documentation

exception_table dbMsgTable

exception map

const size_t ex_already_connect = 5

module is already connected

Definition at line 102 of file db.h.

Referenced by dbserver_impl::_check_disconnect().

const size_t ex_already_init = 3

module is already initilaized

Definition at line 100 of file db.h.

const size_t ex_already_sql_open = 9

module is already open sql statement

Definition at line 106 of file db.h.

Referenced by dbserver_impl::_check_close().

const size_t ex_already_transaction = 7

module is alrady in transacion

Definition at line 104 of file db.h.

Referenced by dbserver_impl::_check_out_transaction().

const size_t ex_bad_pointer = 11

invalid pointer

Definition at line 108 of file db.h.

const size_t ex_custom = 0

custom exception

Definition at line 97 of file db.h.

const size_t ex_invalid = 1

invalid module state

Definition at line 98 of file db.h.

Referenced by dbserver_impl::_check_state().

const size_t ex_invalid_param_count = 12

number of parameters in sql statement or stored procedure does not math actually binded parameters

Definition at line 109 of file db.h.

const size_t ex_not_connect = 4

module is not connected

Definition at line 101 of file db.h.

Referenced by dbserver_impl::_check_connect().

const size_t ex_not_init = 2

module is not intialized

Definition at line 99 of file db.h.

const size_t ex_not_sql_open = 8

module is not in open state

Definition at line 105 of file db.h.

Referenced by dbserver_impl::_check_open().

const size_t ex_not_transaction = 6

module is not in transaction

Definition at line 103 of file db.h.

Referenced by dbserver_impl::_check_in_transaction().

const size_t ex_out_of_bounders = 15

Definition at line 112 of file db.h.

const size_t ex_sql_in_action = 10

module is processing sql statement

Definition at line 107 of file db.h.

Referenced by dbserver_impl::_check_action().

const size_t ex_timeout = 13

timeout occurred

Definition at line 110 of file db.h.

const size_t ex_unknown_server_type = 14

index out of bounderies

Definition at line 111 of file db.h.