libpqxx
4.0.1
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#include <transaction.hxx>
Protected Member Functions | |
basic_transaction (connection_base &C, const std::string &IsolationLevel, readwrite_policy) | |
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dbtransaction (connection_base &, const std::string &IsolationString, readwrite_policy rw=read_write) | |
dbtransaction (connection_base &, bool direct=true, readwrite_policy rw=read_write) | |
void | start_backend_transaction () |
Start a transaction on the backend and set desired isolation level. | |
virtual void | do_begin () |
Sensible default implemented here: begin backend transaction. | |
virtual result | do_exec (const char Query[]) |
Sensible default implemented here: perform query. | |
virtual void | do_commit ()=0 |
To be implemented by derived class: commit backend transaction. | |
virtual void | do_abort () |
Sensible default implemented here: abort backend transaction. | |
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transaction_base (connection_base &c, bool direct=true) | |
Create a transaction (to be called by implementation classes only) | |
void | Begin () |
Begin transaction (to be called by implementing class) | |
void | End () throw () |
End transaction. To be called by implementing class' destructor. | |
result | DirectExec (const char C[], int Retries=0) |
Execute query on connection directly. | |
void | reactivation_avoidance_clear () throw () |
Forget about any reactivation-blocking resources we tried to allocate. |
Additional Inherited Members | |
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typedef isolation_traits < read_committed > | isolation_tag |
If nothing else is known, our isolation level is at least read_committed. | |
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virtual | ~dbtransaction () |
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static std::string | fullname (const std::string &ttype, const std::string &isolation) |
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internal::reactivation_avoidance_counter | m_reactivation_avoidance |
Resources allocated in this transaction that make reactivation impossible. |
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protected |