Library: Data/ODBC
Package: ODBC
Header: Poco/Data/ODBC/Parameter.h
Member Summary
Member Functions: columnSize, dataType, decimalDigits, isNullable, number
Constructors
Parameter
explicit Parameter(
const StatementHandle & rStmt,
std::size_t colNum
);
Creates the Parameter.
Destructor
~Parameter
~Parameter();
Destroys the Parameter.
Member Functions
columnSize 
std::size_t columnSize() const;
Returns the the size of the column or expression of the corresponding parameter marker as defined by the data source.
dataType
std::size_t dataType() const;
Returns the SQL data type.
decimalDigits
std::size_t decimalDigits() const;
Returns the number of decimal digits of the column or expression of the corresponding parameter as defined by the data source.
isNullable
bool isNullable() const;
Returns true if column allows null values, false otherwise.
number
std::size_t number() const;
Returns the column number.