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00019 #include "pqxx/libcompiler.h"
00020
00021 #include <string>
00022
00023 #include "pqxx/connection_base"
00024
00025
00026
00027
00028
00029 namespace pqxx
00030 {
00032
00050 class PQXX_LIBEXPORT trigger : public PGSTD::unary_function<int, void>
00051 {
00052 public:
00054
00058 trigger(connection_base &C, const PGSTD::string &N) :
00059 m_Conn(C), m_Name(N) { m_Conn.AddTrigger(this); }
00060
00061 virtual ~trigger() throw () { m_Conn.RemoveTrigger(this); }
00062
00063 const PGSTD::string &name() const { return m_Name; }
00064
00066
00071 virtual void operator()(int be_pid) =0;
00072
00073
00074 #ifdef PQXX_DEPRECATED_HEADERS
00075
00076 PGSTD::string Name() const { return name(); }
00077 #endif
00078
00079 protected:
00080 connection_base &Conn() const throw () { return m_Conn; }
00081
00082 private:
00083 connection_base &m_Conn;
00084 PGSTD::string m_Name;
00085 };
00086
00087 }
00088
00089