search prodcuts from database

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SQL-Server-2005

I want to create a stored procedure for this I have a table products.I want to search products by product name. If i enter a product name like "PEN DRIVE" firstly show result about "PEN DRIVE" after that "PEN" and "DRIVE".

Posted 8-Jul-12 19:52pm

Raju2049

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Abhinav S 9-Jul-12 2:04am

Tried abything?

2 solutions

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OriginalGriff · Accepted Answer · 2012-07-08T20:18:00

Solution 1

All you need to do is to break the input on the space, and generate a temporary table to hold the results. You then select into the temporary table each row which matches

SQL

productName LIKE '%' + fragment + '%'

Posted 8-Jul-12 20:18pm

OriginalGriff

Tejas Vaishnav · Accepted Answer · 2012-07-08T20:19:00

use this scenario, it will help you to create your store procedure.

SQL

DECLARE @PRODUCT TABLE(
	ID INT IDENTITY(1,1)
	,PRODUCTCODE VARCHAR(MAX)
	,PRODUCTNAME VARCHAR(MAX)
	,PRODUCTPRIZE VARCHAR(MAX)
)


INSERT INTO @PRODUCT VALUES ('P001','PEN DRIVE','100')
INSERT INTO @PRODUCT VALUES ('P002','PEN DRIVE','110')
INSERT INTO @PRODUCT VALUES ('P003','PEN DRIVE','120')
INSERT INTO @PRODUCT VALUES ('P004','PEN','10')
INSERT INTO @PRODUCT VALUES ('P005','PEN','20')
INSERT INTO @PRODUCT VALUES ('P006','DRIVE','1000')
INSERT INTO @PRODUCT VALUES ('P007','LIGHT','200')
INSERT INTO @PRODUCT VALUES ('P008','MONITOR','10000')

DECLARE @SEARCHSTRING VARCHAR(MAX)
DECLARE @FIRESTWORD VARCHAR(MAX)
DECLARE @SECONDWORD VARCHAR(MAX)
SET @SEARCHSTRING = 'PEN DRIVE'

SELECT @FIRESTWORD = RTRIM(LTRIM(SUBSTRING(@SEARCHSTRING, 1,CHARINDEX(' ', @SEARCHSTRING)))),
@SECONDWORD = RTRIM(LTRIM(SUBSTRING(@SEARCHSTRING, CHARINDEX(' ', @SEARCHSTRING),LEN(@SEARCHSTRING)))) 

SELECT * FROM @PRODUCT WHERE PRODUCTNAME = @SEARCHSTRING OR PRODUCTNAME = @FIRESTWORD OR PRODUCTNAME = @SECONDWORD

Result will be like this...

SQL

ID          PRODUCTCODE PRODUCTNAME PRODUCTPRIZE
----------- ----------- ----------- ------------
1           P001        PEN DRIVE   100
2           P002        PEN DRIVE   110
3           P003        PEN DRIVE   120
4           P004        PEN         10
5           P005        PEN         20
6           P006        DRIVE       1000