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SqlRequest
Request functionParameters
[[S r1] r1] SqlRequest ( SqlDB _db_ S _request_ [SqlParam r1] _params_ )
Return value
_db_ any SqlDB _request_ the SQL request is given in text form
the request parameters appear as '?' characters
the list of parameters (third argument in the SqlRequest function) uses the same order and number of '?' characters as in the SQL request
the nil value of Scol corresponds to NULL SQL_params_ parameters, see SqlParam type
the result is a list of character string lists representing the list of responses to the request, where each response is a list of columns