MySQL  8.0.21
Source Code Documentation
dd::Column_type_element_impl Class Reference

#include <column_type_element_impl.h>

Inheritance diagram for dd::Column_type_element_impl:
dd::Weak_object_impl dd::Column_type_element dd::Weak_object dd::Weak_object

Public Member Functions

 Column_type_element_impl ()
 
 Column_type_element_impl (Column_impl *column)
 
 Column_type_element_impl (const Column_type_element_impl &src, Column_impl *parent)
 
virtual ~Column_type_element_impl ()
 
virtual const Object_tableobject_table () const
 
virtual bool validate () const
 
virtual bool store_attributes (Raw_record *r)
 
virtual bool restore_attributes (const Raw_record &r)
 
void set_ordinal_position (uint ordinal_position)
 
virtual uint ordinal_position () const
 
void serialize (Sdi_wcontext *wctx, Sdi_writer *w) const
 Converts *this into json. More...
 
bool deserialize (Sdi_rcontext *rctx, const RJ_Value &val)
 Re-establishes the state of *this by reading sdi information from the rapidjson DOM subobject provided. More...
 
virtual const String_typename () const
 
virtual void set_name (const String_type &name)
 
virtual const Columncolumn () const
 
virtual uint index () const
 
virtual void debug_print (String_type &outb) const
 
- Public Member Functions inherited from dd::Weak_object_impl
 Weak_object_impl ()
 
virtual ~Weak_object_impl ()
 
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_children (Open_dictionary_tables_ctx *)
 
virtual bool store_children (Open_dictionary_tables_ctx *)
 
virtual bool drop_children (Open_dictionary_tables_ctx *) const
 
- Public Member Functions inherited from dd::Weak_object
 Weak_object ()
 
 Weak_object (const Weak_object &)=default
 
virtual ~Weak_object ()
 
- Public Member Functions inherited from dd::Column_type_element
virtual ~Column_type_element ()
 

Static Public Member Functions

static void register_tables (Open_dictionary_tables_ctx *otx)
 
static Column_type_element_implrestore_item (Column_impl *column)
 
static Column_type_element_implclone (const Column_type_element_impl &other, Column_impl *column)
 

Protected Member Functions

virtual Object_keycreate_primary_key () const
 
virtual bool has_new_primary_key () const
 Indicates that object is guaranteed to have primary key value which doesn't exist in database (e.g. More...
 
- Protected Member Functions inherited from dd::Weak_object_impl
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
 

Protected Attributes

String_type m_name
 
uint m_index
 
Column_implm_column
 

Additional Inherited Members

- Public Types inherited from dd::Column_type_element
typedef Column_type_element_impl Impl
 
typedef tables::Column_type_elements DD_table
 

Constructor & Destructor Documentation

◆ Column_type_element_impl() [1/3]

dd::Column_type_element_impl::Column_type_element_impl ( )
inline

◆ Column_type_element_impl() [2/3]

dd::Column_type_element_impl::Column_type_element_impl ( Column_impl column)
inline

◆ Column_type_element_impl() [3/3]

dd::Column_type_element_impl::Column_type_element_impl ( const Column_type_element_impl src,
Column_impl parent 
)

◆ ~Column_type_element_impl()

virtual dd::Column_type_element_impl::~Column_type_element_impl ( )
inlinevirtual

Member Function Documentation

◆ clone()

static Column_type_element_impl* dd::Column_type_element_impl::clone ( const Column_type_element_impl other,
Column_impl column 
)
inlinestatic

◆ column()

const Column & dd::Column_type_element_impl::column ( ) const
virtual

◆ create_primary_key()

Object_key * dd::Column_type_element_impl::create_primary_key ( ) const
protectedvirtual

Implements dd::Weak_object_impl.

◆ debug_print()

void dd::Column_type_element_impl::debug_print ( String_type outb) const
virtual

Implements dd::Weak_object.

◆ deserialize()

bool dd::Column_type_element_impl::deserialize ( Sdi_rcontext rctx,
const RJ_Value val 
)
virtual

Re-establishes the state of *this by reading sdi information from the rapidjson DOM subobject provided.

Cross-references encountered within this object are tracked in sdictx, so that they can be updated when the entire object graph has been established.

Parameters
rctxstores book-keeping information for the deserialization process
valsubobject of rapidjson DOM containing json representation of this object
Return values
falsesuccess
truefailure

Implements dd::Column_type_element.

◆ has_new_primary_key()

bool dd::Column_type_element_impl::has_new_primary_key ( ) const
protectedvirtual

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.

Implements dd::Weak_object_impl.

◆ index()

virtual uint dd::Column_type_element_impl::index ( ) const
inlinevirtual

◆ name()

virtual const String_type& dd::Column_type_element_impl::name ( ) const
inlinevirtual

◆ object_table()

const Object_table & dd::Column_type_element_impl::object_table ( ) const
virtual

Implements dd::Weak_object_impl.

◆ ordinal_position()

virtual uint dd::Column_type_element_impl::ordinal_position ( ) const
inlinevirtual

◆ register_tables()

void dd::Column_type_element_impl::register_tables ( Open_dictionary_tables_ctx otx)
static

◆ restore_attributes()

bool dd::Column_type_element_impl::restore_attributes ( const Raw_record r)
virtual

Implements dd::Weak_object_impl.

◆ restore_item()

static Column_type_element_impl* dd::Column_type_element_impl::restore_item ( Column_impl column)
inlinestatic

◆ serialize()

void dd::Column_type_element_impl::serialize ( Sdi_wcontext wctx,
Sdi_writer w 
) const
virtual

Converts *this into json.

Converts all member variables that are to be included in the sdi into json by transforming them appropriately and passing them to the rapidjson writer provided.

Parameters
wctxopaque context for data needed by serialization
wrapidjson writer which will perform conversion to json

Implements dd::Column_type_element.

◆ set_name()

virtual void dd::Column_type_element_impl::set_name ( const String_type name)
inlinevirtual

◆ set_ordinal_position()

void dd::Column_type_element_impl::set_ordinal_position ( uint  ordinal_position)
inline

◆ store_attributes()

bool dd::Column_type_element_impl::store_attributes ( Raw_record r)
virtual

Implements dd::Weak_object_impl.

◆ validate()

bool dd::Column_type_element_impl::validate ( ) const
virtual

Implements dd::Weak_object_impl.

Member Data Documentation

◆ m_column

Column_impl* dd::Column_type_element_impl::m_column
protected

◆ m_index

uint dd::Column_type_element_impl::m_index
protected

◆ m_name

String_type dd::Column_type_element_impl::m_name
protected

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