saerch using multiple columns, please check my code

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I want to search, using multiple columns. this is the code of autocomplete textbox.
By the way i have multiple textboxes to search from database.

I have fields as Username, Location,Designation..I can only search location.

Please check this query i want to search 3 fields

This is my code.

SQL

cmd.CommandText = "Select Locationfrom UsersInfo where " +
               "Location like @SearchText + '%'";

Thanks.

Posted 10-Sep-13 1:26am

Ranjith Reddy CSE

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raj ch · Answer 1 · 2013-09-10T01:38:00

sqlstr = "select DOCCODE,DOCNAME,DOCOTHERDTLS from tbl_adm_ms_doctor where docactive<>'I'"
        If Len(Trim(code)) <> 0 Then
            sqlstr = sqlstr & " AND DOCCODE like'" & code.ToUpper & "%'"
        End If
        If Len(Trim(desc)) <> 0 Then
            sqlstr = sqlstr & " AND DOCNAME like'%" & desc.ToUpper & "%'"
        End If
        sqlstr = sqlstr & "  order by DOCCODE"
        cmd.CommandText=sqlstr

**Jean A Brandelero** · Answer 2 · 2013-09-10T01:48:00

This link may help you:
http://www.w3schools.com/sql/sql_where.asp[^]

Also, you can use "AND" and "OR" keywords to add more filters.

SQL

cmd.CommandText = "Select Locationfrom UsersInfo where " +
"(Location like @SearchText + '%') AND (Username = 'test') AND (Designation like @Designation + '%')";

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saerch using multiple columns, please check my code

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