Fix for Alpha OR selectivity bug.

bmomjian · bmomjian · commit c831d08fac52 · 1999-03-08T13:35:50.000Z
diff --git a/src/backend/optimizer/path/orindxpath.c b/src/backend/optimizer/path/orindxpath.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.21 1999/02/21 03:48:45 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.22 1999/03/08 13:35:50 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -132,7 +132,7 @@ create_or_index_paths(Query *root,
 					((Path *) pathnode)->path_cost += xfunc_get_path_cost((Path) pathnode);
 				}
 #endif
-				clausenode->selectivity = (Cost) floatVal(selecs);
+				clausenode->selectivity = (Cost) floatVal(lfirst(selecs));
 				t_list = lappend(t_list, pathnode);
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.21 1999/02/21 03:48:45 scrappy Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.22 1999/03/08 13:35:50 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -132,7 +132,7 @@ create_or_index_paths(Query *root,`
`132`	`132`	`((Path *) pathnode)->path_cost += xfunc_get_path_cost((Path) pathnode);`
`133`	`133`	`}`
`134`	`134`	`#endif`
`135`		`- clausenode->selectivity = (Cost) floatVal(selecs);`
	`135`	`+ clausenode->selectivity = (Cost) floatVal(lfirst(selecs));`
`136`	`136`	`t_list = lappend(t_list, pathnode);`
`137`	`137`	`}`
`138`	`138`	`}`