Fix event trigger example

Commit 2f9661311b changed command tags from strings to numbers, but
forgot to adjust the code in the event trigger example, which
consequently failed to compile.

While fixing that, improve the indentation to adhere to pgindent style.

Backpatch to v13, where the change was introduced.

Author: Laurenz Albe
Discussion: https://postgr.es/m/81e36ac17dc80489e74dc5b6914afa6ccdb1a99d.camel@cybertec.at

diff --git a/doc/src/sgml/event-trigger.sgml b/doc/src/sgml/event-trigger.sgml
index 9c66f97b0f667995d715aa0a821fa2b246821674..a76e8ac09be798d8c852c1701b714893143d4caa 100644 (file)
--- a/doc/src/sgml/event-trigger.sgml
+++ b/doc/src/sgml/event-trigger.sgml
@@ -1194,8 +1194,9 @@ noddl(PG_FUNCTION_ARGS)
     trigdata = (EventTriggerData *) fcinfo->context;
 
     ereport(ERROR,
-        (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
-                 errmsg("command \"%s\" denied", trigdata->tag)));
+            (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+             errmsg("command \"%s\" denied",
+                    GetCommandTagName(trigdata->tag))));
 
     PG_RETURN_NULL();
 }