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    Find which sessions is accessing object that prevent your session to have exclusive locks in Oracle Oracle

fkwoindex.sql /* Find FK without Index */

Posted on 02-Aug-2005 By Admin No Comments on fkwoindex.sql /* Find FK without Index */

set pagesize 300

set linesize 205

set head on

set echo off

spool fkwoind

accept usrid prompt ‘Enter User Name : ‘

col “Cons Name” format a30 heading “Cons Name” word_wrapped

col status format a10 heading status

col “Cons Type” format a12 heading “Cons Type”

col “Column Name” format a30 heading “Column Name”

col “Cons Desc” format a50 heading “Cons Desc” word_wrapped

REM Find all FK Constraints, that does not have column position in constraint and in index matching

select /*+ rule */ b.table_name, b.constraint_name “FK-Cons|Name”,

substr(a.column_name, 1, 30) “Column Name”, a.position, b.status

from dba_cons_columns a, dba_constraints b

where a.constraint_name = b.constraint_name

and a.owner = b.owner

and a.owner = upper(‘&usrid’)

and b.constraint_type = ‘R’

and (b.table_name, a.column_name, a.position) not in

( select table_name, column_name, column_position

from dba_ind_columns

where table_owner = a.owner

)

order by b.table_name, b.constraint_name, a.position;

REM Find all FK Constraints, that does not have index on it.

select /*+ rule */ b.table_name, b.constraint_name “FK-Cons|Name”,

substr(a.column_name, 1, 30) “Column Name”, b.status

from dba_cons_columns a, dba_constraints b

where a.constraint_name = b.constraint_name

and a.owner = b.owner

and a.owner = upper(‘&usrid’)

and b.constraint_type = ‘R’

and (b.table_name, a.column_name) not in

( select table_name, column_name

from dba_ind_columns

where table_owner = a.owner

)

order by b.table_name, b.constraint_name, a.position;

spool off

Oracle, SQL scripts

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