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  1. #1
    Join Date
    Oct 2003
    Location
    India
    Posts
    5

    Question Unanswered: Maximum length of a select statement???

    Hi there,
    I am a novice. I need some information regarding what could be the maximum length of a select statement, esp the where clause.

  2. #2
    Join Date
    Sep 2003
    Posts
    39
    there is no actual limit. Possible limit would be what your programming language can store in a string.

  3. #3
    Join Date
    Dec 2002
    Posts
    5
    A limit that I ran into was using stored procedures where you pass a variable.

    If you need to pass a variable or use a declared variable in the procedure you will be limitted by the 8000 character variable limit.

    I have had times when I was passing a "WHERE" clause as a variable and reached the 8000 character limit. I haven't found another way to do it within a stored procedure yet, so I have been passing the SQL statement directly to the database. This was an ASP application pulling historical records. I had to use OR rather than Between becuase of some other criteria.

    Otherwise the SQL statement passed directly to the database has no hard limit as far as I know.

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