Use SearchSysCacheTupleCopy() instead of SearchSysCacheTuple() in

Hiroshi Inoue · Hiroshi Inoue · commit 27026fef603b · 2000-11-10T09:38:21.000Z
order to continue to access the tuple more than now.
This would resolve a segmentation fault error.
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
@@ -15,7 +15,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.80 2000/10/05 19:48:28 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.81 2000/11/10 09:38:21 inoue Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1250,7 +1250,7 @@ getattstatistics(Oid relid,
 	 * have at hand!  (For example, we might have a '>' operator rather
 	 * than the '<' operator that will appear in staop.)
 	 */
-	tuple = SearchSysCacheTuple(STATRELID,
+	tuple = SearchSysCacheTupleCopy(STATRELID,
 								ObjectIdGetDatum(relid),
 								Int16GetDatum((int16) attnum),
 								0,
@@ -1351,6 +1351,7 @@ getattstatistics(Oid relid,
 			pfree(strval);
 		}
 	}
+	heap_freetuple(tuple);
 
 	return true;
 }

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@`
`15`	`15`	`*`
`16`	`16`	`*`
`17`	`17`	`* IDENTIFICATION`
`18`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.80 2000/10/05 19:48:28 momjian Exp $`
	`18`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.81 2000/11/10 09:38:21 inoue Exp $`
`19`	`19`	`*`
`20`	`20`	`*-------------------------------------------------------------------------`
`21`	`21`	`*/`
`@@ -1250,7 +1250,7 @@ getattstatistics(Oid relid,`
`1250`	`1250`	`* have at hand! (For example, we might have a '>' operator rather`
`1251`	`1251`	`* than the '<' operator that will appear in staop.)`
`1252`	`1252`	`*/`
`1253`		`- tuple = SearchSysCacheTuple(STATRELID,`
	`1253`	`+ tuple = SearchSysCacheTupleCopy(STATRELID,`
`1254`	`1254`	`ObjectIdGetDatum(relid),`
`1255`	`1255`	`Int16GetDatum((int16) attnum),`
`1256`	`1256`	`0,`
`@@ -1351,6 +1351,7 @@ getattstatistics(Oid relid,`
`1351`	`1351`	`pfree(strval);`
`1352`	`1352`	`}`
`1353`	`1353`	`}`
	`1354`	`+ heap_freetuple(tuple);`
`1354`	`1355`
`1355`	`1356`	`return true;`
`1356`	`1357`	`}`