text: typedef struct Trigger
  {
      Oid         tgoid;
      char       *tgname;
      Oid         tgfoid;
      int16       tgtype;
      char        tgenabled;
      bool        tgisinternal;
      Oid         tgconstrrelid;
      Oid         tgconstrindid;
      Oid         tgconstraint;
      bool        tgdeferrable;
      bool        tginitdeferred;
      int16       tgnargs;
      int16       tgnattr;
      int16      *tgattr;
      char      **tgargs;
      char       *tgqual;
      char       *tgoldtable;
      char       *tgnewtable;
  } Trigger;
  