Add error hint that PL/pgSQL "EXECUTE of SELECT ... INTO" can be

bmomjian · bmomjian · commit 763129e04f4d · 2010-05-31T20:02:30.000Z
performed by "EXECUTE ... INTO".

Jaime Casanova
diff --git a/src/pl/plpgsql/src/pl_exec.c b/src/pl/plpgsql/src/pl_exec.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.257 2010/04/14 23:52:10 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.258 2010/05/31 20:02:30 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -3033,7 +3033,8 @@ exec_stmt_dynexecute(PLpgSQL_execstate *estate,
 				if (*ptr == 'S' || *ptr == 's')
 					ereport(ERROR,
 							(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-					errmsg("EXECUTE of SELECT ... INTO is not implemented")));
+					errmsg("EXECUTE of SELECT ... INTO is not implemented"),
+					errhint("You might want to use EXECUTE ... INTO instead.")));
 				break;
 			}
 

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/pl/plpgsql/src/pl_exec.c,v 1.257 2010/04/14 23:52:10 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.258 2010/05/31 20:02:30 momjian Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -3033,7 +3033,8 @@ exec_stmt_dynexecute(PLpgSQL_execstate *estate,`
`3033`	`3033`	`if (ptr == 'S' \|\| ptr == 's')`
`3034`	`3034`	`ereport(ERROR,`
`3035`	`3035`	`(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),`
`3036`		`- errmsg("EXECUTE of SELECT ... INTO is not implemented")));`
	`3036`	`+ errmsg("EXECUTE of SELECT ... INTO is not implemented"),`
	`3037`	`+ errhint("You might want to use EXECUTE ... INTO instead.")));`
`3037`	`3038`	`break;`
`3038`	`3039`	`}`
`3039`	`3040`