subtransaction.hxx
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00019 #ifndef PQXX_H_SUBTRANSACTION
00020 #define PQXX_H_SUBTRANSACTION
00021
00022 #include "pqxx/compiler-public.hxx"
00023 #include "pqxx/compiler-internal-pre.hxx"
00024
00025 #include "pqxx/dbtransaction"
00026
00027
00028
00029
00030
00031
00032
00033 namespace pqxx
00034 {
00035
00039
00040
00086 class PQXX_LIBEXPORT subtransaction :
00087 public internal::transactionfocus,
00088 public dbtransaction
00089 {
00090 public:
00092 explicit subtransaction(
00093 dbtransaction &T, const std::string &Name=std::string());
00094
00096 explicit subtransaction(
00097 subtransaction &T, const std::string &Name=std::string());
00098
00099 virtual ~subtransaction() PQXX_NOEXCEPT { End(); }
00100
00101 private:
00102 virtual void do_begin() PQXX_OVERRIDE;
00103 virtual void do_commit() PQXX_OVERRIDE;
00104 virtual void do_abort() PQXX_OVERRIDE;
00105
00106 dbtransaction &m_parent;
00107 };
00108
00109 }
00110
00111
00112 #include "pqxx/compiler-internal-post.hxx"
00113
00114 #endif
00115