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  1. isSubsequenceOf :: Eq a => [a] -> [a] -> Bool

    listsafe Data.List.Safe

    The isSubsequenceOf function takes two lists and returns True if all the elements of the first list occur, in order, in the second. The elements do not have to occur consecutively. isSubsequenceOf x y is equivalent to x `elem` (subsequences y). Note: isSubsequenceOf is often used in infix form.

    Examples

    >>> "GHC" `isSubsequenceOf` "The Glorious Haskell Compiler"
    True
    
    >>> ['a','d'..'z'] `isSubsequenceOf` ['a'..'z']
    True
    
    >>> [1..10] `isSubsequenceOf` [10,9..0]
    False
    
    For the result to be True, the first list must be finite; for the result to be False, the second list must be finite:
    >>> [0,2..10] `isSubsequenceOf` [0..]
    True
    
    >>> [0..] `isSubsequenceOf` [0,2..10]
    False
    
    >>> [0,2..] `isSubsequenceOf` [0..]
    * Hangs forever*
    

  2. subsequences :: [a] -> [[a]]

    listsafe Data.List.Safe

    The subsequences function returns the list of all subsequences of the argument.

    Laziness

    subsequences does not look ahead unless it must:
    >>> take 1 (subsequences undefined)
    [[]]
    
    >>> take 2 (subsequences ('a' : undefined))
    ["","a"]
    

    Examples

    >>> subsequences "abc"
    ["","a","b","ab","c","ac","bc","abc"]
    
    This function is productive on infinite inputs:
    >>> take 8 $ subsequences ['a'..]
    ["","a","b","ab","c","ac","bc","abc"]
    

  3. package non-empty-sequence

    Non-empty sequence Please see README.md

  4. derivedSequence :: SequenceDerivable s i => Sequence s i

    relational-schemas Database.Custom.IBMDB2

    No documentation available.

  5. unsafeSpecifySequence :: TableDerivable s => (s -> i) -> Pi s i -> Sequence s i

    relational-schemas Database.Custom.IBMDB2

    Unsafely specify sequence table.

  6. derivedSequence :: SequenceDerivable s i => Sequence s i

    relational-schemas Database.Custom.MySQL

    No documentation available.

  7. unsafeSpecifySequence :: TableDerivable s => (s -> i) -> Pi s i -> Sequence s i

    relational-schemas Database.Custom.MySQL

    Unsafely specify sequence table.

  8. derivedSequence :: SequenceDerivable s i => Sequence s i

    relational-schemas Database.Custom.Oracle

    No documentation available.

  9. unsafeSpecifySequence :: TableDerivable s => (s -> i) -> Pi s i -> Sequence s i

    relational-schemas Database.Custom.Oracle

    Unsafely specify sequence table.

  10. derivedSequence :: SequenceDerivable s i => Sequence s i

    relational-schemas Database.Custom.PostgreSQL

    No documentation available.

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