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Index optimization failed for User databases


Index optimization failed for User databases

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Lavanyasri
Lavanyasri
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Hi ,


Index optimization job is failing with the below error ::

Message
Executed as user: XXXXXXXXX. Incorrect syntax near '-'. [SQLSTATE 42000] (Error 102). The step failed.


Thanks,
lavanya
Lynn Pettis
Lynn Pettis
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Check the code used in the job step. Not enough info to really say much more.

Cool
Lynn Pettis

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You have a table or index with a - in the name and your code doesn't wrap table and index names in []. You're just going to have to go through the job, see where the incorrect line of code is and fix it.

Gail Shaw
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Lavanyasri
Lavanyasri
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hi ,

we are using the same script in all servers ,but wea re not seeing any issues on other servers expect this server ..
anthony.green
anthony.green
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You have index(s) with a - in their name. If the script does not put the index name in [] brackets when rebuilding/reorganising, then the script will fail.

Either change the index(s) name, or change the script to wrap [] around the index(s).



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Lavanyasri
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i need to change the script in the below lines

IF @frag < 30.0
SET @command = N''ALTER INDEX '' + @indexname + N'' ON '' +@DBname+ N''.''+ @schemaname + N''.'' + @objectname + N'' REORGANIZE'';
IF @frag >= 30.0
SET @command = N''ALTER INDEX '' + @indexname + N'' ON '' +@DBname+ N''.'' + @schemaname + N''.'' + @objectname + N'' REBUILD'';
IF @partitioncount > 1
SET @command = @command + N'' PARTITION='' + CAST(@partitionnum AS nvarchar(10));
EXEC (@command);
-- PRINT N''Executed: '' + @command;
END;

how can i find the index starts with '-'??
anthony.green
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Check sys.indexes in every database where the name has -


IF @frag < 30.0
SET @command = N''ALTER INDEX ['' + @indexname + N''] ON ['' +@DBname+ N''].[''+ @schemaname + N''].['' + @objectname + N''] REORGANIZE'';
IF @frag >= 30.0
SET @command = N''ALTER INDEX ['' + @indexname + N''] ON ['' +@DBname+ N''].['' + @schemaname + N''].['' + @objectname + N''] REBUILD'';
IF @partitioncount > 1
SET @command = @command + N'' PARTITION='' + CAST(@partitionnum AS nvarchar(10));
EXEC (@command);
-- PRINT N''Executed: '' + @command;
END;


Added extra [] around the db schema object in case anything else has special characters in the name.



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Shadab Shah
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Hi Lavanya,

Did the above mention code solved your Problem or are you still facing it?
Lavanyasri
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hi Thanks for the quick response ..


I searched alldatabases with the below script , but i didnt find any indexes names with -

select * from sys.indexes where name like '%-%'

i have a doubt you are saying about underscore' _' or ' - ' ???
anthony.green
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If no indexes with a - then do you have a database or a schema or an object which has - in its name?



Want an answer fast? Try here
How to post data/code for the best help - Jeff Moden
When a question, really isn't a question - Jeff Smith
Need a string splitter, try this - Jeff Moden
How to post performance problems - Gail Shaw
CrossTabs-Part1 & Part2 - Jeff Moden
SQL Server Backup, Integrity Check, and Index and Statistics Maintenance - Ola Hallengren
Managing Transaction Logs - Gail Shaw
Troubleshooting SQL Server: A Guide for the Accidental DBA - Jonathan Kehayias and Ted Krueger


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