GQL::Connection Class Reference

Connection. More...

#include <connection.h>

Inheritance diagram for GQL::Connection:

List of all members.

Public Member Functions
	Connection ()
virtual	~Connection ()
virtual Statement *	create_statement ()=0
	Create a empty statement.
virtual PreparedStatement *	prepare_statement (const std::string &sql)=0
	Create a prepared statement.
virtual CallableStatement *	prepare_call (const std::string &sql)=0
	Create a callable statement.
virtual void	commit ()=0
	Commit the current transaction.
virtual bool	get_auto_commit () const =0
	Return true if automatic commitment is enabled.
virtual void	set_auto_commit (bool auto_commit=true)=0
	Return set automatic commitment.
virtual void	rollback ()=0
	Rollback current transaction.
virtual std::string	get_catalog () const =0
virtual std::string	native_sql (const std::string &sql) const =0
	Returns a std::string with the native SQL grammar of the database.
virtual DatabaseMetaData *	get_meta_data ()=0
virtual void	set_read_only (bool read_only=true)=0
virtual bool	is_read_only () const =0
virtual SQLObject *	create_object ()
virtual SQLObject *	create_blob ()
virtual void	destroy_blob (SQLObject *blob)

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Detailed Description

Connection.

This is the base class of the various connections provided by the database drivers.

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Constructor & Destructor Documentation

GQL::Connection::Connection (   )  [inline]

virtual GQL::Connection::~Connection (   )  [virtual]

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Member Function Documentation

virtual void GQL::Connection::commit (   )  [pure virtual]

Commit the current transaction.

virtual SQLObject* GQL::Connection::create_blob (   )  [virtual]

virtual SQLObject* GQL::Connection::create_object (   )  [virtual]

virtual Statement* GQL::Connection::create_statement (   )  [pure virtual]

Create a empty statement.

virtual void GQL::Connection::destroy_blob (  SQLObject *  blob  )  [virtual]

virtual bool GQL::Connection::get_auto_commit (   )  const [pure virtual]

Return true if automatic commitment is enabled.

virtual std::string GQL::Connection::get_catalog (   )  const [pure virtual]

virtual DatabaseMetaData* GQL::Connection::get_meta_data (   )  [pure virtual]

virtual bool GQL::Connection::is_read_only (   )  const [pure virtual]

virtual std::string GQL::Connection::native_sql (  const std::string &  sql  )  const [pure virtual]

Returns a std::string with the native SQL grammar of the database.

virtual CallableStatement* GQL::Connection::prepare_call (  const std::string &  sql  )  [pure virtual]

Create a callable statement.

virtual PreparedStatement* GQL::Connection::prepare_statement (  const std::string &  sql  )  [pure virtual]

Create a prepared statement.

virtual void GQL::Connection::rollback (   )  [pure virtual]

Rollback current transaction.

virtual void GQL::Connection::set_auto_commit (  bool  auto_commit = true  )  [pure virtual]

Return set automatic commitment.

virtual void GQL::Connection::set_read_only (  bool  read_only = true  )  [pure virtual]

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The documentation for this class was generated from the following file:

• gql++/connection.h

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