As pointed out by PR#119

Author: Tomoaki Nishiyama

RPostgreSQL/DESCRIPTION

@@ -1,6 +1,6 @@
 Package: RPostgreSQL
-Version: 0.7-3
-Date: 2021-10-22
+Version: 0.7-4
+Date: 2021-11-29
 Title: R Interface to the 'PostgreSQL' Database System
 Author: Joe Conway, Dirk Eddelbuettel, Tomoaki Nishiyama, Sameer Kumar Prayaga (during 2008), Neil Tiffin
 Maintainer: Tomoaki Nishiyama <tomoakin@staff.kanazawa-u.ac.jp>

RPostgreSQL/src/RS-DBI.c

@@ -593,20 +593,18 @@ RS_DBI_setException(Db_Handle * handle, DBI_EXCEPTION exceptionType, int errorNu
 void
 RS_DBI_errorMessage(char *msg, DBI_EXCEPTION exception_type)
 {
-    char *driver = "RS-DBI";    /* TODO: use the actual driver name */
-
     switch (exception_type) {
     case RS_DBI_MESSAGE:
-        Rf_warning("%s driver message: (%s)", driver);    /* was PRINT_IT */
+        Rf_warning("RPosgreSQL message: %s", msg);    /* was PRINT_IT */
         break;
     case RS_DBI_WARNING:
-        Rf_warning("%s driver warning: (%s)", driver);
+        Rf_warning("RPosgreSQL warning: %s", msg);
         break;
     case RS_DBI_ERROR:
-        Rf_error("%s driver: (%s)", driver);
+        Rf_error("RPosgreSQL error: %s", msg);
         break;
     case RS_DBI_TERMINATE:
-        Rf_error("%s driver fatal: (%s)", driver);     /* was TERMINATE */
+        Rf_error("RPosgreSQL fatal: %s", msg);     /* was TERMINATE */
         break;
     }
     return;