Column structure for table [protected].
This struct is used internally by table to organize the columns and need not be instantiated by the casual end-user.
Public Functions
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inline col()
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inline col(const col &c)
Copy constructor.
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inline col &operator=(const col &c)
Copy constructor for assignment operator.
Public Members
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vec_t dat
Pointer to column.
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int index
Column index.
Friends
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inline friend void swap(col &t1, col &t2)
Swap method.