class MySQLStatementImpl

Library: Data/MySQL
Package: MySQL
Header: Poco/Data/MySQL/MySQLStatementImpl.h


Implements statement functionality needed for MySQL


Direct Base Classes: Poco::Data::StatementImpl

All Base Classes: Poco::Data::StatementImpl, Poco::RefCountedObject

Member Summary

Member Functions: bindImpl, binder, canBind, columnsReturned, compileImpl, extractor, hasNext, metaColumn, next

Inherited Functions: add, addBinding, addExtract, bindImpl, binder, bindings, canBind, columnsExtracted, columnsReturned, compileImpl, duplicate, execute, extractions, extractor, getState, hasNext, makeExtractors, metaColumn, next, referenceCount, release, reset, setExtractionLimit, toString



    SessionHandle & h

Creates the MySQLStatementImpl.


~MySQLStatementImpl virtual


Destroys the MySQLStatementImpl.

Member Functions

bindImpl protected virtual

virtual void bindImpl();

Binds parameters

See also: Poco::Data::StatementImpl::bindImpl()

binder protected virtual

virtual AbstractBinder & binder();

Returns the concrete binder used by the statement.

See also: Poco::Data::StatementImpl::binder()

canBind protected virtual

virtual bool canBind() const;

Returns true if a valid statement is set and we can bind.

See also: Poco::Data::StatementImpl::canBind()

columnsReturned protected virtual

virtual Poco::UInt32 columnsReturned() const;

Returns number of columns returned by query.

See also: Poco::Data::StatementImpl::columnsReturned()

compileImpl protected virtual

virtual void compileImpl();

Compiles the statement, doesn't bind yet

See also: Poco::Data::StatementImpl::compileImpl()

extractor protected virtual

virtual AbstractExtractor & extractor();

Returns the concrete extractor used by the statement.

See also: Poco::Data::StatementImpl::extractor()

hasNext protected virtual

virtual bool hasNext();

Returns true if a call to next() will return data.

See also: Poco::Data::StatementImpl::hasNext()

metaColumn protected virtual

virtual const MetaColumn & metaColumn(
    Poco::UInt32 pos
) const;

Returns column meta data.

See also: Poco::Data::StatementImpl::metaColumn()

next protected virtual

virtual void next();

Retrieves the next row from the resultset. Will throw, if the resultset is empty.

See also: Poco::Data::StatementImpl::next()