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Optimize Query

Author

Topic

abenitez77
Yak Posting Veteran

53 Posts

Posted - 2011-09-20 : 10:59:44

Can this Query be optimized and if so, how?

DROP TABLE DBO.AS_TMP_FLAT_WORDS1_LESS_THOU
SELECT DISTINCT A.EMAILGUID, A.[MESSAGE]
INTO DBO.AS_TMP_FLAT_WORDS1_LESS_THOU
FROM DBO.AS_TMP_FLAT_LESS_THOU A,
DBO.AS_FLAT_WORDLIST1_LESS_THOU B
WHERE A.[MESSAGE] LIKE '%'+SPACE(1)+B.WORD+SPACE(1)+'%'
OR A.[MESSAGE] LIKE '%[0-9] FOR $%'
OR A.[MESSAGE] LIKE '%[0-9]% OFF'

OR A.[MESSAGE] LIKE '%[$][0-9] OFF%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] OFF%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] OFF%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] OFF%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] OFF%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] OFF%'

OR A.[MESSAGE] LIKE '%[$][0-9] PER UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] PER UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] PER UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] PER UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] PER UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] PER UNIT%'

OR A.[MESSAGE] LIKE '%[$][0-9] /UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] /UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] /UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] /UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] /UNIT%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] /UNIT%'

OR A.[MESSAGE] LIKE '%[$][0-9] PER ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] PER ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] PER ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] PER ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] PER ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] PER ITEM%'

OR A.[MESSAGE] LIKE '%[$][0-9] /ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] /ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] /ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] /ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] /ITEM%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] /ITEM%'

OR A.[MESSAGE] LIKE '%[$][0-9] PER PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] PER PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] PER PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] PER PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] PER PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] PER PIECE%'

OR A.[MESSAGE] LIKE '%[$][0-9] /PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9] /PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9] /PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9].[0-9][0-9] /PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9].[0-9][0-9] /PIECE%'
OR A.[MESSAGE] LIKE '%[$][0-9][0-9][0-9].[0-9][0-9] /PIECE%'
GO

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2011-09-20 : 11:13:12

I feel you can use regex matching rather than having like search with so many patterns

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

abenitez77
Yak Posting Veteran

53 Posts

Posted - 2011-09-20 : 11:27:22

Can you give me an example with the code i have above?

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2011-09-20 : 12:10:06

see

http://justgeeks.blogspot.com/2008/08/adding-regular-expressions-regex-to-sql.html

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

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