dd::Weak_object_impl_< use_pfs > Class Template Reference

#include <weak_object_impl.h>

Inheritance diagram for dd::Weak_object_impl_< use_pfs >:

Public Member Functions
	Weak_object_impl_ ()=default
	~Weak_object_impl_ () override=default
void *	operator new (size_t size, const std::nothrow_t &nt) noexcept
void	operator delete (void *ptr, const std::nothrow_t &nt) noexcept
void *	operator new (size_t size) noexcept
void	operator delete (void *ptr) noexcept
virtual const Object_table &	object_table () const =0
virtual bool	validate () const =0
virtual bool	store (Open_dictionary_tables_ctx *otx)
	Store the DD object into DD table. More...
bool	drop (Open_dictionary_tables_ctx *otx) const
	Drop the DD object from DD table. More...
virtual bool	restore_attributes (const Raw_record &r)=0
virtual bool	store_attributes (Raw_record *r)=0
virtual bool	restore_children (Open_dictionary_tables_ctx *)
virtual bool	store_children (Open_dictionary_tables_ctx *)
virtual bool	drop_children (Open_dictionary_tables_ctx *) const
virtual bool	has_new_primary_key () const =0
	Indicates that object is guaranteed to have primary key value which doesn't exist in database (e.g. More...
Public Member Functions inherited from dd::Weak_object
virtual void	debug_print (String_type &outb) const =0
	Weak_object ()=default
	Weak_object (const Weak_object &)=default
virtual	~Weak_object ()=default

Protected Member Functions
virtual Object_key *	create_primary_key () const =0
virtual void	set_primary_key_value (const Raw_new_record &)
virtual void	fix_has_new_primary_key ()
bool	check_parent_consistency (Entity_object_impl *parent, Object_id parent_id) const

Constructor & Destructor Documentation

Weak_object_impl_()

template<bool use_pfs>

dd::Weak_object_impl_< use_pfs >::Weak_object_impl_ ( )

default

~Weak_object_impl_()

template<bool use_pfs>

dd::Weak_object_impl_< use_pfs >::~Weak_object_impl_ ( )

overridedefault

Member Function Documentation

check_parent_consistency()

template<bool use_pfs>

template bool dd::Weak_object_impl_< use_pfs >::check_parent_consistency ( Entity_object_impl *  parent, Object_id  parent_id  ) const

protected

create_primary_key()

template<bool use_pfs>

virtual Object_key * dd::Weak_object_impl_< use_pfs >::create_primary_key ( ) const

protectedpure virtual

Implemented in dd::Column_type_element_impl, dd::Entity_object_impl, dd::Foreign_key_element_impl, dd::Index_element_impl, dd::Index_stat_impl, dd::Parameter_type_element_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::View_routine_impl, and dd::View_table_impl.

drop()

template<bool use_pfs>

template bool dd::Weak_object_impl_< use_pfs >::drop

(

Open_dictionary_tables_ctx *

otx

)

const

Drop the DD object from DD table.

Parameters

otx	- DD transaction in use.

Returns

true - on failure and error is reported.

false - on success.

Drop collections and then drop the object

We should drop collections first and then parent object as we have referential constraints. Mostly the reverse order of restore/store operation.

drop_children()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::drop_children ( Open_dictionary_tables_ctx *  ) const

inlinevirtual

Reimplemented in dd::Abstract_table_impl, dd::Column_impl, dd::Foreign_key_impl, dd::Index_impl, dd::Parameter_impl, dd::Partition_impl, dd::Routine_impl, dd::Table_impl, dd::Tablespace_impl, and dd::View_impl.

fix_has_new_primary_key()

template<bool use_pfs>

virtual void dd::Weak_object_impl_< use_pfs >::fix_has_new_primary_key ( )

inlineprotectedvirtual

Reimplemented in dd::Entity_object_impl.

has_new_primary_key()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::has_new_primary_key ( ) const

pure virtual

Indicates that object is guaranteed to have primary key value which doesn't exist in database (e.g.

because it only will be generated using auto-increment at store() time). So it is ok for store() method to skip lookup of existing object with the same primary key and simply try to insert new object into the table.

Implemented in dd::Column_type_element_impl, dd::Entity_object_impl, dd::Foreign_key_element_impl, dd::Index_element_impl, dd::Index_stat_impl, dd::Parameter_type_element_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::View_routine_impl, and dd::View_table_impl.

object_table()

template<bool use_pfs>

virtual const Object_table & dd::Weak_object_impl_< use_pfs >::object_table ( ) const

pure virtual

Implemented in dd::Abstract_table_impl, dd::Charset_impl, dd::Check_constraint_impl, dd::Collation_impl, dd::Column_impl, dd::Column_statistics_impl, dd::Column_type_element_impl, dd::Event_impl, dd::Foreign_key_element_impl, dd::Foreign_key_impl, dd::Function_impl, dd::Index_element_impl, dd::Index_impl, dd::Index_stat_impl, dd::Parameter_impl, dd::Parameter_type_element_impl, dd::Partition_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Procedure_impl, dd::Resource_group_impl, dd::Routine_impl, dd::Schema_impl, dd::Spatial_reference_system_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::Tablespace_impl, dd::Trigger_impl, dd::View_routine_impl, and dd::View_table_impl.

operator delete() [1/2]

template<bool use_pfs>

void dd::Weak_object_impl_< use_pfs >::operator delete ( void *  ptr )

inlinenoexcept

operator delete() [2/2]

template<bool use_pfs>

void dd::Weak_object_impl_< use_pfs >::operator delete ( void *  ptr, const std::nothrow_t &  nt  )

inlinenoexcept

operator new() [1/2]

template<bool use_pfs>

void * dd::Weak_object_impl_< use_pfs >::operator new ( size_t  size )

inlinenoexcept

operator new() [2/2]

template<bool use_pfs>

void * dd::Weak_object_impl_< use_pfs >::operator new ( size_t  size, const std::nothrow_t &  nt  )

inlinenoexcept

restore_attributes()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::restore_attributes ( const Raw_record &  r )

pure virtual

Implemented in dd::Abstract_table_impl, dd::Charset_impl, dd::Check_constraint_impl, dd::Collation_impl, dd::Column_impl, dd::Column_statistics_impl, dd::Column_type_element_impl, dd::Event_impl, dd::Foreign_key_element_impl, dd::Foreign_key_impl, dd::Function_impl, dd::Index_element_impl, dd::Index_impl, dd::Index_stat_impl, dd::Parameter_impl, dd::Parameter_type_element_impl, dd::Partition_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Resource_group_impl, dd::Routine_impl, dd::Schema_impl, dd::Spatial_reference_system_impl, dd::Table_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::Tablespace_impl, dd::Trigger_impl, dd::View_impl, dd::View_routine_impl, and dd::View_table_impl.

restore_children()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::restore_children ( Open_dictionary_tables_ctx *  )

inlinevirtual

Reimplemented in dd::Abstract_table_impl, dd::Column_impl, dd::Foreign_key_impl, dd::Index_impl, dd::Parameter_impl, dd::Partition_impl, dd::Routine_impl, dd::Table_impl, dd::Tablespace_impl, and dd::View_impl.

set_primary_key_value()

template<bool use_pfs>

virtual void dd::Weak_object_impl_< use_pfs >::set_primary_key_value ( const Raw_new_record &  )

inlineprotectedvirtual

Reimplemented in dd::Entity_object_impl.

store()

template<bool use_pfs>

template bool dd::Weak_object_impl_< use_pfs >::store ( Open_dictionary_tables_ctx *  otx )

virtual

Store the DD object into DD table.

Parameters

otx	- DD transaction in use.

Returns

true - on failure and error is reported.

false - on success.

Reimplemented in dd::Check_constraint_impl, dd::Foreign_key_impl, and dd::Tablespace_file_impl.

store_attributes()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::store_attributes ( Raw_record *  r )

pure virtual

Implemented in dd::Abstract_table_impl, dd::Charset_impl, dd::Check_constraint_impl, dd::Collation_impl, dd::Column_impl, dd::Column_statistics_impl, dd::Column_type_element_impl, dd::Event_impl, dd::Foreign_key_element_impl, dd::Foreign_key_impl, dd::Function_impl, dd::Index_element_impl, dd::Index_impl, dd::Index_stat_impl, dd::Parameter_impl, dd::Parameter_type_element_impl, dd::Partition_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Resource_group_impl, dd::Routine_impl, dd::Schema_impl, dd::Spatial_reference_system_impl, dd::Table_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::Tablespace_impl, dd::Trigger_impl, dd::View_impl, dd::View_routine_impl, and dd::View_table_impl.

store_children()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::store_children ( Open_dictionary_tables_ctx *  )

inlinevirtual

Reimplemented in dd::Abstract_table_impl, dd::Column_impl, dd::Foreign_key_impl, dd::Index_impl, dd::Parameter_impl, dd::Partition_impl, dd::Routine_impl, dd::Table_impl, dd::Tablespace_impl, and dd::View_impl.

validate()

template<bool use_pfs>

virtual bool dd::Weak_object_impl_< use_pfs >::validate ( ) const

pure virtual

Implemented in dd::Abstract_table_impl, dd::Charset_impl, dd::Check_constraint_impl, dd::Collation_impl, dd::Column_impl, dd::Column_statistics_impl, dd::Column_type_element_impl, dd::Event_impl, dd::Foreign_key_element_impl, dd::Foreign_key_impl, dd::Function_impl, dd::Index_element_impl, dd::Index_impl, dd::Index_stat_impl, dd::Parameter_impl, dd::Parameter_type_element_impl, dd::Partition_impl, dd::Partition_index_impl, dd::Partition_value_impl, dd::Resource_group_impl, dd::Routine_impl, dd::Schema_impl, dd::Spatial_reference_system_impl, dd::Table_impl, dd::Table_stat_impl, dd::Tablespace_file_impl, dd::Tablespace_impl, dd::Trigger_impl, dd::View_impl, dd::View_routine_impl, and dd::View_table_impl.

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

• sql/dd/impl/types/weak_object_impl.h
• sql/dd/impl/types/weak_object_impl.cc