Add comment that it is difficult to access the more accurate

bmomjian · bmomjian · commit 6b88393058ec · 2009-01-07T19:51:21.000Z
'query_string' from current_query().
diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.67 2009/01/01 17:23:49 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.68 2009/01/07 19:51:21 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -59,6 +59,7 @@ current_database(PG_FUNCTION_ARGS)
 Datum
 current_query(PG_FUNCTION_ARGS)
 {
+	/* there is no easy way to access the more concise 'query_string' */
 	if (debug_query_string)
 		PG_RETURN_TEXT_P(cstring_to_text(debug_query_string));
 	else

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.67 2009/01/01 17:23:49 momjian Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.68 2009/01/07 19:51:21 momjian Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -59,6 +59,7 @@ current_database(PG_FUNCTION_ARGS)`
`59`	`59`	`Datum`
`60`	`60`	`current_query(PG_FUNCTION_ARGS)`
`61`	`61`	`{`
	`62`	`+ /* there is no easy way to access the more concise 'query_string' */`
`62`	`63`	`if (debug_query_string)`
`63`	`64`	`PG_RETURN_TEXT_P(cstring_to_text(debug_query_string));`
`64`	`65`	`else`