#include <session.h>
List of all members.
Detailed Description
Class representing remote connection to GiggaBASE server.
Constructor & Destructor Documentation
dbSession::dbSession |
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char const * |
address, |
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int |
max_connect_attempts = 10 , |
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int |
reconnect_timeout_sec = 1 , |
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char_t const * |
user_name = _T("") , |
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char_t const * |
password = _T("") | |
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Create new session
- Parameters:
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| address | server host address and poty, for example "192.168.1.100:1234" |
| max_connect_attempts | - number of attempts to establish connection |
| reconnect_timeout_sec | - timeput in seconds between connection attempts |
| user_name | - user name for login |
| password | - password for login |
dbSession::~dbSession |
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Member Function Documentation
void dbSession::commit |
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Commit current transaction (new transaction is started implcitly)
template<class T >
dbReference<T> dbSession::insert |
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T const & |
record, |
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bool |
batch = false | |
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) |
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Insert new record in the database
- Parameters:
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| record | inserted record data |
| batch | if true then record will be inserted in the batch mode: it will be included in indices at the trasnaction commit time |
- Returns:
- reference assigned to the inserted object
Exclusively lock the database
Move to the next selewcted record. Thisd method should be used after select to iterate through query results.
- Parameters:
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| record | destination where current record will be extracred |
- Returns:
- reference to the current object or null reference when there are no more records (end of selcetion is reached)
template<class T >
void dbSession::remove |
( |
dbReference< T > |
ref |
) |
[inline] |
Remove referenced record
- Parameters:
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| ref | reference to the record to be removed |
template<class T >
size_t dbSession::remove |
( |
dbQuery const & |
condition, |
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size_t |
limit = 0 | |
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) |
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Remove objects matching specified criteria
- Parameters:
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| condition | criteria for selecting records for deletion |
| limit | maximal number of removed records (0 - unlimited) |
- Returns:
- number of selected objects
void dbSession::reset |
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Reset cursor: release all resource hold be opened cursor
void dbSession::rollback |
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Rollback current transaction
template<class T >
void dbSession::select |
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dbQuery const & |
query, |
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size_t |
limit = 0 | |
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) |
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Execute query. You shoul duse next method to iterate through query results.
- Parameters:
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| query | constructed query |
| limit | maximal number of selected records (0 means no limit) |
void dbSession::unlock |
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Release transaction locks
template<class T >
bool dbSession::update |
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T const & |
record, |
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dbReference< T > |
ref | |
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) |
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Update referenced record
- Parameters:
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| record | updated record data |
| ref | reference to the updated record |
References dbAnyReference::getOid().
The documentation for this class was generated from the following file: