2026-03-12 20:23:15

vdh/utlxplan_9i.sql

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+rem 
+rem $Header: utlxplan.sql 29-oct-2001.20:28:58 mzait Exp $ xplainpl.sql 
+rem 
+Rem Copyright (c) 1988, 2001, Oracle Corporation.  All rights reserved.  
+Rem NAME
+REM    UTLXPLAN.SQL
+Rem  FUNCTION
+Rem  NOTES
+Rem  MODIFIED
+Rem     mzait      10/26/01  - add keys and filter predicates to the plan table
+Rem     ddas       05/05/00  - increase length of options column
+Rem     ddas       04/17/00  - add CPU, I/O cost, temp_space columns
+Rem     mzait      02/19/98 -  add distribution method column
+Rem     ddas       05/17/96 -  change search_columns to number
+Rem     achaudhr   07/23/95 -  PTI: Add columns partition_{start, stop, id}
+Rem     glumpkin   08/25/94 -  new optimizer fields
+Rem     jcohen     11/05/93 -  merge changes from branch 1.1.710.1 - 9/24
+Rem     jcohen     09/24/93 - #163783 add optimizer column
+Rem     glumpkin   10/25/92 -  Renamed from XPLAINPL.SQL 
+Rem     jcohen     05/22/92 - #79645 - set node width to 128 (M_XDBI in gendef)
+Rem     rlim       04/29/91 -         change char to varchar2 
+Rem   Peeler     10/19/88 - Creation
+Rem
+Rem This is the format for the table that is used by the EXPLAIN PLAN
+Rem statement.  The explain statement requires the presence of this 
+Rem table in order to store the descriptions of the row sources.
+
+create global temporary table PLAN_TABLE (
+	statement_id 	varchar2(30),
+	timestamp    	date,
+	remarks      	varchar2(80),
+	operation    	varchar2(30),
+	options       	varchar2(255),
+	object_node  	varchar2(128),
+	object_owner 	varchar2(30),
+	object_name  	varchar2(30),
+	object_instance numeric,
+	object_type     varchar2(30),
+	optimizer       varchar2(255),
+	search_columns  number,
+	id		numeric,
+	parent_id	numeric,
+	position	numeric,
+	cost		numeric,
+	cardinality	numeric,
+	bytes		numeric,
+	other_tag       varchar2(255),
+	partition_start varchar2(255),
+        partition_stop  varchar2(255),
+        partition_id    numeric,
+	other		long,
+	distribution    varchar2(30),
+	cpu_cost	numeric,
+	io_cost		numeric,
+	temp_space	numeric,
+        access_predicates varchar2(4000),
+        filter_predicates varchar2(4000));
+