Replace errdetail("%s", ...) with errdetail_internal("%s", ...).

There may be some other places where we should use errdetail_internal,
but they'll have to be evaluated case-by-case.  This commit just hits
a bunch of places where invoking gettext is obviously a waste of cycles.

contrib/dblink/dblink.c

@@ -188,7 +188,7 @@ typedef struct remoteConnHashEnt
 					ereport(ERROR, \
 							(errcode(ERRCODE_SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION), \
 							 errmsg("could not establish connection"), \
-							 errdetail("%s", msg))); \
+							 errdetail_internal("%s", msg))); \
 				} \
 				dblink_security_check(conn, rconn); \
 				PQsetClientEncoding(conn, GetDatabaseEncodingName()); \
@@ -264,7 +264,7 @@ dblink_connect(PG_FUNCTION_ARGS)
 		ereport(ERROR,
 				(errcode(ERRCODE_SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION),
 				 errmsg("could not establish connection"),
-				 errdetail("%s", msg)));
+				 errdetail_internal("%s", msg)));
 	}
 
 	/* check password actually used if not superuser */
@@ -2262,8 +2262,9 @@ dblink_res_error(const char *conname, PGresult *res, const char *dblink_context_
 
 	ereport(level,
 			(errcode(sqlstate),
-	message_primary ? errmsg("%s", message_primary) : errmsg("unknown error"),
+			 message_primary ? errmsg_internal("%s", message_primary) :
-			 message_detail ? errdetail("%s", message_detail) : 0,
+			 errmsg("unknown error"),
+			 message_detail ? errdetail_internal("%s", message_detail) : 0,
 			 message_hint ? errhint("%s", message_hint) : 0,
 			 message_context ? errcontext("%s", message_context) : 0,
 		  errcontext("Error occurred on dblink connection named \"%s\": %s.",

src/backend/commands/trigger.c

@@ -902,7 +902,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
 		ereport(NOTICE,
 		(errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
 				constr_name, buf.data),
-		 errdetail("%s", _(funcdescr[funcnum]))));
+		 errdetail_internal("%s", _(funcdescr[funcnum]))));
 		oldContext = MemoryContextSwitchTo(TopMemoryContext);
 		info = (OldTriggerInfo *) palloc0(sizeof(OldTriggerInfo));
 		info->args = copyObject(stmt->args);
@@ -918,7 +918,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
 		ereport(NOTICE,
 		(errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
 				constr_name, buf.data),
-		 errdetail("%s", _(funcdescr[funcnum]))));
+		 errdetail_internal("%s", _(funcdescr[funcnum]))));
 	}
 	else
 	{
@@ -930,7 +930,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
 		ereport(NOTICE,
 				(errmsg("converting trigger group into constraint \"%s\" %s",
 						constr_name, buf.data),
-				 errdetail("%s", _(funcdescr[funcnum]))));
+				 errdetail_internal("%s", _(funcdescr[funcnum]))));
 		fkcon->contype = CONSTR_FOREIGN;
 		fkcon->location = -1;
 		if (funcnum == 2)

src/backend/commands/user.c

@@ -953,7 +953,7 @@ DropRole(DropRoleStmt *stmt)
 					(errcode(ERRCODE_DEPENDENT_OBJECTS_STILL_EXIST),
 					 errmsg("role \"%s\" cannot be dropped because some objects depend on it",
 							role),
-					 errdetail("%s", detail),
+					 errdetail_internal("%s", detail),
 					 errdetail_log("%s", detail_log)));
 
 		/*

src/backend/libpq/auth.c

@@ -955,7 +955,7 @@ pg_GSS_error(int severity, char *errmsg, OM_uint32 maj_stat, OM_uint32 min_stat)
 	 */
 	ereport(severity,
 			(errmsg_internal("%s", errmsg),
-			 errdetail("%s: %s", msg_major, msg_minor)));
+			 errdetail_internal("%s: %s", msg_major, msg_minor)));
 }
 
 static int
@@ -1198,11 +1198,11 @@ pg_SSPI_error(int severity, const char *errmsg, SECURITY_STATUS r)
 					  sysmsg, sizeof(sysmsg), NULL) == 0)
 		ereport(severity,
 				(errmsg_internal("%s", errmsg),
-				 errdetail("SSPI error %x", (unsigned int) r)));
+				 errdetail_internal("SSPI error %x", (unsigned int) r)));
 	else
 		ereport(severity,
 				(errmsg_internal("%s", errmsg),
-				 errdetail("%s (%x)", sysmsg, (unsigned int) r)));
+				 errdetail_internal("%s (%x)", sysmsg, (unsigned int) r)));
 }
 
 static int

src/backend/nodes/print.c

@@ -82,7 +82,7 @@ elog_node_display(int lev, const char *title, void *obj, bool pretty)
 	pfree(s);
 	ereport(lev,
 			(errmsg_internal("%s:", title),
-			 errdetail("%s", f)));
+			 errdetail_internal("%s", f)));
 	pfree(f);
 }
 

src/backend/storage/lmgr/deadlock.c

@@ -939,7 +939,7 @@ DeadLockReport(void)
 	ereport(ERROR,
 			(errcode(ERRCODE_T_R_DEADLOCK_DETECTED),
 			 errmsg("deadlock detected"),
-			 errdetail("%s", clientbuf.data),
+			 errdetail_internal("%s", clientbuf.data),
 			 errdetail_log("%s", logbuf.data),
 			 errhint("See server log for query details.")));
 }

src/backend/tcop/postgres.c

@@ -4294,7 +4294,7 @@ ShowUsage(const char *title)
 
 	ereport(LOG,
 			(errmsg_internal("%s", title),
-			 errdetail("%s", str.data)));
+			 errdetail_internal("%s", str.data)));
 
 	pfree(str.data);
 }

src/backend/utils/adt/xml.c

@@ -1364,14 +1364,14 @@ xml_ereport(int level, int sqlcode, const char *msg)
 
 		ereport(level,
 				(errcode(sqlcode),
-				 errmsg("%s", msg),
+				 errmsg_internal("%s", msg),
-				 errdetail("%s", detail)));
+				 errdetail_internal("%s", detail)));
 	}
 	else
 	{
 		ereport(level,
 				(errcode(sqlcode),
-				 errmsg("%s", msg)));
+				 errmsg_internal("%s", msg)));
 	}
 }
 
@@ -1442,7 +1442,7 @@ xml_ereport_by_code(int level, int sqlcode,
 
 	ereport(level,
 			(errcode(sqlcode),
-			 errmsg("%s", msg),
+			 errmsg_internal("%s", msg),
 			 errdetail(det, code)));
 }
 

src/backend/utils/fmgr/dfmgr.c

@@ -378,7 +378,7 @@ incompatible_module_error(const char *libname,
 	ereport(ERROR,
 			(errmsg("incompatible library \"%s\": magic block mismatch",
 					libname),
-			 errdetail("%s", details.data)));
+			 errdetail_internal("%s", details.data)));
 }
 
 /*

src/backend/utils/misc/guc.c

@@ -7975,11 +7975,11 @@ call_bool_check_hook(struct config_bool * conf, bool *newval, void **extra,
 		ereport(elevel,
 				(errcode(GUC_check_errcode_value),
 				 GUC_check_errmsg_string ?
-				 errmsg("%s", GUC_check_errmsg_string) :
+				 errmsg_internal("%s", GUC_check_errmsg_string) :
 				 errmsg("invalid value for parameter \"%s\": %d",
 						conf->gen.name, (int) *newval),
 				 GUC_check_errdetail_string ?
-				 errdetail("%s", GUC_check_errdetail_string) : 0,
+				 errdetail_internal("%s", GUC_check_errdetail_string) : 0,
 				 GUC_check_errhint_string ?
 				 errhint("%s", GUC_check_errhint_string) : 0));
 		/* Flush any strings created in ErrorContext */
@@ -8009,11 +8009,11 @@ call_int_check_hook(struct config_int * conf, int *newval, void **extra,
 		ereport(elevel,
 				(errcode(GUC_check_errcode_value),
 				 GUC_check_errmsg_string ?
-				 errmsg("%s", GUC_check_errmsg_string) :
+				 errmsg_internal("%s", GUC_check_errmsg_string) :
 				 errmsg("invalid value for parameter \"%s\": %d",
 						conf->gen.name, *newval),
 				 GUC_check_errdetail_string ?
-				 errdetail("%s", GUC_check_errdetail_string) : 0,
+				 errdetail_internal("%s", GUC_check_errdetail_string) : 0,
 				 GUC_check_errhint_string ?
 				 errhint("%s", GUC_check_errhint_string) : 0));
 		/* Flush any strings created in ErrorContext */
@@ -8043,11 +8043,11 @@ call_real_check_hook(struct config_real * conf, double *newval, void **extra,
 		ereport(elevel,
 				(errcode(GUC_check_errcode_value),
 				 GUC_check_errmsg_string ?
-				 errmsg("%s", GUC_check_errmsg_string) :
+				 errmsg_internal("%s", GUC_check_errmsg_string) :
 				 errmsg("invalid value for parameter \"%s\": %g",
 						conf->gen.name, *newval),
 				 GUC_check_errdetail_string ?
-				 errdetail("%s", GUC_check_errdetail_string) : 0,
+				 errdetail_internal("%s", GUC_check_errdetail_string) : 0,
 				 GUC_check_errhint_string ?
 				 errhint("%s", GUC_check_errhint_string) : 0));
 		/* Flush any strings created in ErrorContext */
@@ -8077,11 +8077,11 @@ call_string_check_hook(struct config_string * conf, char **newval, void **extra,
 		ereport(elevel,
 				(errcode(GUC_check_errcode_value),
 				 GUC_check_errmsg_string ?
-				 errmsg("%s", GUC_check_errmsg_string) :
+				 errmsg_internal("%s", GUC_check_errmsg_string) :
 				 errmsg("invalid value for parameter \"%s\": \"%s\"",
 						conf->gen.name, *newval ? *newval : ""),
 				 GUC_check_errdetail_string ?
-				 errdetail("%s", GUC_check_errdetail_string) : 0,
+				 errdetail_internal("%s", GUC_check_errdetail_string) : 0,
 				 GUC_check_errhint_string ?
 				 errhint("%s", GUC_check_errhint_string) : 0));
 		/* Flush any strings created in ErrorContext */
@@ -8111,12 +8111,12 @@ call_enum_check_hook(struct config_enum * conf, int *newval, void **extra,
 		ereport(elevel,
 				(errcode(GUC_check_errcode_value),
 				 GUC_check_errmsg_string ?
-				 errmsg("%s", GUC_check_errmsg_string) :
+				 errmsg_internal("%s", GUC_check_errmsg_string) :
 				 errmsg("invalid value for parameter \"%s\": \"%s\"",
 						conf->gen.name,
 						config_enum_lookup_by_value(conf, *newval)),
 				 GUC_check_errdetail_string ?
-				 errdetail("%s", GUC_check_errdetail_string) : 0,
+				 errdetail_internal("%s", GUC_check_errdetail_string) : 0,
 				 GUC_check_errhint_string ?
 				 errhint("%s", GUC_check_errhint_string) : 0));
 		/* Flush any strings created in ErrorContext */

src/pl/plpgsql/src/pl_exec.c

@@ -2792,7 +2792,7 @@ exec_stmt_raise(PLpgSQL_execstate *estate, PLpgSQL_stmt_raise *stmt)
 	ereport(stmt->elog_level,
 			(err_code ? errcode(err_code) : 0,
 			 errmsg_internal("%s", err_message),
-			 (err_detail != NULL) ? errdetail("%s", err_detail) : 0,
+			 (err_detail != NULL) ? errdetail_internal("%s", err_detail) : 0,
 			 (err_hint != NULL) ? errhint("%s", err_hint) : 0));
 
 	estate->err_text = NULL;	/* un-suppress... */

src/pl/plpython/plpython.c

@@ -4435,8 +4435,8 @@ PLy_elog(int elevel, const char *fmt,...)
 	PG_TRY();
 	{
 		ereport(elevel,
-				(errmsg("%s", primary ? primary : "no exception data"),
+				(errmsg_internal("%s", primary ? primary : "no exception data"),
-				 (detail) ? errdetail("%s", detail) : 0,
+				 (detail) ? errdetail_internal("%s", detail) : 0,
 				 (tb_depth > 0 && tbmsg) ? errcontext("%s", tbmsg) : 0,
 				 (hint) ? errhint("%s", hint) : 0,
 				 (query) ? internalerrquery(query) : 0,