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sql command error [modified]

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  • K khosnur

    Dear Get the list of Customers where Company Name's 2nd letter is Consonant. (Table: Customers) i am using northwind database.plz tell me how to solve that problem. any comments are highly appreciated. Shafik

    modified on Thursday, August 4, 2011 3:45 AM

    S Offline
    S Offline
    Simon_Whale
    wrote on last edited by
    #2

    What have you tried? Are you using SQL? ADO.NET? LinQ?

    Lobster Thermidor aux crevettes with a Mornay sauce, served in a Provençale manner with shallots and aubergines, garnished with truffle pate, brandy and a fried egg on top and Spam - Monty Python Spam Sketch

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    • K khosnur

      Dear Get the list of Customers where Company Name's 2nd letter is Consonant. (Table: Customers) i am using northwind database.plz tell me how to solve that problem. any comments are highly appreciated. Shafik

      modified on Thursday, August 4, 2011 3:45 AM

      L Offline
      L Offline
      Lost User
      wrote on last edited by
      #3

      You haven't mentioned what database you are using. For MS SQL Server, it would be:

      SELECT * FROM Customers WHERE SUBSTRING(CompanyName,2,1) NOT IN ('a', 'e', 'i', 'o', 'u')

      T 1 Reply Last reply
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      • L Lost User

        You haven't mentioned what database you are using. For MS SQL Server, it would be:

        SELECT * FROM Customers WHERE SUBSTRING(CompanyName,2,1) NOT IN ('a', 'e', 'i', 'o', 'u')

        T Offline
        T Offline
        Tim Carmichael
        wrote on last edited by
        #4

        What is the second character in the computer name is not a letter, like O'Darby?

        P L 2 Replies Last reply
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        • T Tim Carmichael

          What is the second character in the computer name is not a letter, like O'Darby?

          P Offline
          P Offline
          PIEBALDconsult
          wrote on last edited by
          #5

          Oh, well then... You'll need two more tables:

          CharacterClass
          ID CharacterClass
          1 Vowel
          2 Consonant
          3 Digit
          4 Symbol
          5 Whitespace

          Character
          Character CharacterClass
          A 1
          B 2
          ...

          Then simply JOIN. :jig:

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          • P PIEBALDconsult

            Oh, well then... You'll need two more tables:

            CharacterClass
            ID CharacterClass
            1 Vowel
            2 Consonant
            3 Digit
            4 Symbol
            5 Whitespace

            Character
            Character CharacterClass
            A 1
            B 2
            ...

            Then simply JOIN. :jig:

            T Offline
            T Offline
            Tim Carmichael
            wrote on last edited by
            #6

            PIEBALDconsult wrote:

            Oh, well then...
             
            You'll need two more tables:

            I know that.. I wanted others to think the answer through...

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            • T Tim Carmichael

              PIEBALDconsult wrote:

              Oh, well then...
               
              You'll need two more tables:

              I know that.. I wanted others to think the answer through...

              G Offline
              G Offline
              GenJerDan
              wrote on last edited by
              #7

              Chances are the O' folks never made it into the database because parameters were not used for the input, and no one did a .Replace("'","''") on the SQL string, so it's not an issue.

              It always itches for the first week or so. My Mu[sic] My Films My Windows Programs, etc.

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              • T Tim Carmichael

                What is the second character in the computer name is not a letter, like O'Darby?

                L Offline
                L Offline
                Lost User
                wrote on last edited by
                #8

                The code was just a heads-up to get the OP started with something. I'd have suggested something better if the OP came back with the specifics.

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                • G GenJerDan

                  Chances are the O' folks never made it into the database because parameters were not used for the input, and no one did a .Replace("'","''") on the SQL string, so it's not an issue.

                  It always itches for the first week or so. My Mu[sic] My Films My Windows Programs, etc.

                  J Offline
                  J Offline
                  jschell
                  wrote on last edited by
                  #9

                  :) Or because the GUI specifically excludes those because the developer doesn't know anyone with a name like that.

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                  • G GenJerDan

                    Chances are the O' folks never made it into the database because parameters were not used for the input, and no one did a .Replace("'","''") on the SQL string, so it's not an issue.

                    It always itches for the first week or so. My Mu[sic] My Films My Windows Programs, etc.

                    P Offline
                    P Offline
                    PIEBALDconsult
                    wrote on last edited by
                    #10

                    Isn't that just the luck of the Irish. :~

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                    • T Tim Carmichael

                      PIEBALDconsult wrote:

                      Oh, well then...
                       
                      You'll need two more tables:

                      I know that.. I wanted others to think the answer through...

                      P Offline
                      P Offline
                      PIEBALDconsult
                      wrote on last edited by
                      #11

                      I thought I was being facetious in my over-engineering way. :-D

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