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Thread: trimming white space & blanks

  1. #1
    Join Date
    Feb 2001
    Posts
    75
    Hi,

    I am loading data through sqlldr direct=true. My data fileds are terminated by some control character like '^^'. I want both leading & trailing blanks removed in character fields.

    Is it possible through control file? If yes, how? By default, sqlldr does not do.

    kailash pareek

  2. #2
    Join Date
    Nov 2000
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    greenwich.ct.us
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    Is it always the same character? If so, find the hex value for that char and you can use it as a delimiter in your .ctl file. You would use something like:
    fields terminated by x'12' ...
    Jeff Hunter

  3. #3
    Join Date
    May 2000
    Location
    Portsmouth, NH, USA
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    378

    Talking

    i believe you can use the "WHEN" parameter to specify what characters you want ignored.

    Any administration book should have info on this.

    - Magnus

  4. #4
    Join Date
    Feb 2001
    Posts
    75

    Trimming of blanks in sqlldr

    Hi,

    Thanks for your reply, but that is not what I want. I am using terminated by clause. My question is a value ^^ aaa ^^ is being loaded as one having two blanks on either side.

    I want to trim from both sides and can not used functions as I am using direct=true, neither I want to do that by some post load processing logic.

    Is there is sqlloader itself something which I am missing?

    Kailash pareek

  5. #5
    Join Date
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    You can apply the rtrim(ltrim()) function within your sqlldr control file.
    Jeff Hunter

  6. #6
    Join Date
    Nov 2000
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    Originally posted by marist89
    You can apply the rtrim(ltrim()) function within your sqlldr control file.
    For example:
    fields terminated by x'12' optionally enclosed by x'15' (
    field1 "rtrim(ltrim(:field1))",
    ...
    Jeff Hunter

  7. #7
    Join Date
    Feb 2001
    Posts
    75

    Trimming of blanks in sqlldr

    Hi,

    Thanks for ltrim/rtrim. My data is millions of rows and I am using DIRECT=TRUE. The sql operators are not allowed in direct mode.

    Any more suggestions ?

    kailash pareek

  8. #8
    Join Date
    Nov 2000
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    Don't use direct=true
    Jeff Hunter

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