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how to delete index stats [message #299365]

Mon, 11 February 2008 13:21

anandhi80
Messages: 19
Registered: December 2007
Location: Chennai

Junior Member

hi

I need to know how to delete the index stats.

I need to drop the index and delete the index stats too.

Please help.

Thanks
Anu

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Re: how to delete index stats [message #299366 is a reply to message #299365]

Mon, 11 February 2008 13:23

Michel Cadot
Messages: 68737
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

If you drop an index, its stats are also dropped.
You can also use DBMS_STATS.DELETE_INDEX_STATS procedure.

Regards
Michel

[Updated on: Mon, 11 February 2008 13:23]

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Re: how to delete index stats [message #299370 is a reply to message #299366]

Mon, 11 February 2008 13:45

vjeedigunta
Messages: 201
Registered: March 2005
Location: Hyderabad

Senior Member

you can also try
analyze index <indexname> delete statistics;

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Re: how to delete index stats [message #299371 is a reply to message #299370]

Mon, 11 February 2008 13:47

anandhi80
Messages: 19
Registered: December 2007
Location: Chennai

Junior Member

whn i execute this pacakage DBMS_STATS.DELETE_INDEX_STATS ( XE1_TMP_RPT_GROUP)

I am receiving the following error.

Begin
DBMS_STATS.DELETE_INDEX_STATS ( XE1_TMP_RPT_GROUP)
Error at line 1
ORA-06550: line 2, column 51:
PLS-00103: Encountered the symbol "end-of-file" when expecting one of the following:

:= . ( % ;

Please help

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Re: how to delete index stats [message #299372 is a reply to message #299370]

Mon, 11 February 2008 13:48

anandhi80
Messages: 19
Registered: December 2007
Location: Chennai

Junior Member

i have dropped the index. so it didnt work...

i want to drop the index and delete statistics too.

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Re: how to delete index stats [message #299374 is a reply to message #299372]

Mon, 11 February 2008 13:53

Michel Cadot
Messages: 68737
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Quote:

If you drop an index, its stats are also dropped.

Regards
Michel

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Re: how to delete index stats [message #299375 is a reply to message #299371]

Mon, 11 February 2008 13:56

Michel Cadot
Messages: 68737
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Quote:

whn i execute this pacakage DBMS_STATS.DELETE_INDEX_STATS ( XE1_TMP_RPT_GROUP)

Copy and paste what you do, don't describe it.

Also read the documentation about the procedure, what is the meaning and type of the first parameter? Is there any other mandatory parameter?

Regards
Michel

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