Library: ODBC
Package: ODBC
Header: Poco/Data/ODBC/Extractor.h
Extracts and converts data values from the result row returned by ODBC. If NULL is received, the incoming val value is not changed and false is returned
Direct Base Classes: Poco::Data::AbstractExtractor
All Base Classes: Poco::Data::AbstractExtractor
Member Functions: extract, getDataExtraction, isNull, reset, setDataExtraction
Inherited Functions: extract, isNull, reset
typedef Preparator::Ptr PreparatorPtr;
Extractor(
const StatementHandle & rStmt,
Preparator::Ptr pPreparator
);
Creates the Extractor.
~Extractor();
Destroys the Extractor.
bool extract(
std::size_t pos,
Poco::Int8 & val
);
Extracts an Int8.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::Int8 > & val
);
Extracts an Int8 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::Int8 > & val
);
Extracts an Int8 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::Int8 > & val
);
Extracts an Int8 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::UInt8 & val
);
Extracts an UInt8.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::UInt8 > & val
);
Extracts an UInt8 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::UInt8 > & val
);
Extracts an UInt8 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::UInt8 > & val
);
Extracts an UInt8 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::Int16 & val
);
Extracts an Int16.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::Int16 > & val
);
Extracts an Int16 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::Int16 > & val
);
Extracts an Int16 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::Int16 > & val
);
Extracts an Int16 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::UInt16 & val
);
Extracts an UInt16.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::UInt16 > & val
);
Extracts an UInt16 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::UInt16 > & val
);
Extracts an UInt16 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::UInt16 > & val
);
Extracts an UInt16 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::Int32 & val
);
Extracts an Int32.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::Int32 > & val
);
Extracts an Int32 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::Int32 > & val
);
Extracts an Int32 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::Int32 > & val
);
Extracts an Int32 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::UInt32 & val
);
Extracts an UInt32.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::UInt32 > & val
);
Extracts an UInt32 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::UInt32 > & val
);
Extracts an UInt32 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::UInt32 > & val
);
Extracts an UInt32 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::Int64 & val
);
Extracts an Int64.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::Int64 > & val
);
Extracts an Int64 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::Int64 > & val
);
Extracts an Int64 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::Int64 > & val
);
Extracts an Int64 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::UInt64 & val
);
Extracts an UInt64.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < Poco::UInt64 > & val
);
Extracts an UInt64 vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < Poco::UInt64 > & val
);
Extracts an UInt64 deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < Poco::UInt64 > & val
);
Extracts an UInt64 list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
bool & val
);
Extracts a boolean.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < bool > & val
);
Extracts a boolean vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < bool > & val
);
Extracts a boolean deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < bool > & val
);
Extracts a boolean list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
float & val
);
Extracts a float.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < float > & val
);
Extracts a float vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < float > & val
);
Extracts a float deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < float > & val
);
Extracts a float list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
double & val
);
Extracts a double.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < double > & val
);
Extracts a double vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < double > & val
);
Extracts a double deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < double > & val
);
Extracts a double list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
char & val
);
Extracts a single character.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < char > & val
);
Extracts a single character vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < char > & val
);
Extracts a single character deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < char > & val
);
Extracts a single character list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::string & val
);
Extracts a string.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < std::string > & val
);
Extracts a string vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < std::string > & val
);
Extracts a string deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < std::string > & val
);
Extracts a string list. Extracts a single character list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
UTF16String & val
);
Extracts a string.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::vector < UTF16String > & val
);
Extracts a string vector.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::deque < UTF16String > & val
);
Extracts a string deque.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
std::list < UTF16String > & val
);
Extracts a string list.
See also: Poco::Data::AbstractExtractor::extract()
bool extract(
std::size_t pos,
Poco::Data::BLOB & val
);
Extracts a BLOB.
bool extract(
std::size_t pos,
Poco::Data::CLOB & val
);
Extracts a CLOB.
bool extract(
std::size_t pos,
std::vector < Poco::Data::BLOB > & val
);
Extracts a BLOB vector.
bool extract(
std::size_t pos,
std::deque < Poco::Data::BLOB > & val
);
Extracts a BLOB deque.
bool extract(
std::size_t pos,
std::list < Poco::Data::BLOB > & val
);
Extracts a BLOB list.
bool extract(
std::size_t pos,
std::vector < Poco::Data::CLOB > & val
);
Extracts a CLOB vector.
bool extract(
std::size_t pos,
std::deque < Poco::Data::CLOB > & val
);
Extracts a CLOB deque.
bool extract(
std::size_t pos,
std::list < Poco::Data::CLOB > & val
);
Extracts a CLOB list.
bool extract(
std::size_t pos,
Poco::Data::Date & val
);
Extracts a Date.
bool extract(
std::size_t pos,
std::vector < Poco::Data::Date > & val
);
Extracts a Date vector.
bool extract(
std::size_t pos,
std::deque < Poco::Data::Date > & val
);
Extracts a Date deque.
bool extract(
std::size_t pos,
std::list < Poco::Data::Date > & val
);
Extracts a Date list.
bool extract(
std::size_t pos,
Poco::Data::Time & val
);
Extracts a Time.
bool extract(
std::size_t pos,
std::vector < Poco::Data::Time > & val
);
Extracts a Time vector.
bool extract(
std::size_t pos,
std::deque < Poco::Data::Time > & val
);
Extracts a Time deque.
bool extract(
std::size_t pos,
std::list < Poco::Data::Time > & val
);
Extracts a Time list.
bool extract(
std::size_t pos,
Poco::DateTime & val
);
Extracts a DateTime.
bool extract(
std::size_t pos,
std::vector < Poco::DateTime > & val
);
Extracts a DateTime vector.
bool extract(
std::size_t pos,
std::deque < Poco::DateTime > & val
);
Extracts a DateTime deque.
bool extract(
std::size_t pos,
std::list < Poco::DateTime > & val
);
Extracts a DateTime list.
bool extract(
std::size_t pos,
Poco::Any & val
);
Extracts an Any.
bool extract(
std::size_t pos,
std::vector < Poco::Any > & val
);
Extracts an Any vector.
bool extract(
std::size_t pos,
std::deque < Poco::Any > & val
);
Extracts an Any deque.
bool extract(
std::size_t pos,
std::list < Poco::Any > & val
);
Extracts an Any list.
bool extract(
std::size_t pos,
Poco::DynamicAny & val
);
Extracts a DynamicAny.
bool extract(
std::size_t pos,
std::vector < Poco::DynamicAny > & val
);
Extracts a DynamicAny vector.
bool extract(
std::size_t pos,
std::deque < Poco::DynamicAny > & val
);
Extracts a DynamicAny deque.
bool extract(
std::size_t pos,
std::list < Poco::DynamicAny > & val
);
Extracts a DynamicAny list.
Preparator::DataExtraction getDataExtraction() const;
Returns data extraction mode.
bool isNull(
std::size_t col,
std::size_t row = POCO_DATA_INVALID_ROW
);
Returns true if the value at [col,row] is null.
See also: Poco::Data::AbstractExtractor::isNull()
void reset();
Resets the internally cached length indicators.
See also: Poco::Data::AbstractExtractor::reset()
void setDataExtraction(
Preparator::DataExtraction ext
);
Set data extraction mode.