MySQL  8.0.27
Source Code Documentation
Sql_cmd_alter_user_default_role Class Reference

Sql_cmd_alter_user_default_role ALTER USER ... More...

#include <sql_admin.h>

Inheritance diagram for Sql_cmd_alter_user_default_role:

Public Member Functions

 Sql_cmd_alter_user_default_role (bool if_exists_arg, const List< LEX_USER > *users_arg, const List< LEX_USER > *roles_arg, const role_enum role_type_arg)
bool execute (THD *thd) override
 Execute this SQL statement. More...
enum_sql_command sql_command_code () const override
 Return the command code for this statement. More...
- Public Member Functions inherited from Sql_cmd
bool needs_explicit_preparation () const
bool is_regular () const
bool is_prepared () const
virtual bool prepare (THD *)
 Prepare this SQL statement. More...
virtual void cleanup (THD *)
 Command-specific reinitialization before execution of prepared statement. More...
void set_owner (Prepared_statement *stmt)
 Set the owning prepared statement. More...
Prepared_statementowner () const
 Get the owning prepared statement. More...
void set_as_part_of_sp ()
 Mark statement as part of procedure. More...
bool is_part_of_sp () const
virtual bool is_dml () const
virtual bool is_single_table_plan () const
virtual bool accept (THD *, Select_lex_visitor *)
virtual const MYSQL_LEX_CSTRINGeligible_secondary_storage_engine () const
 Is this statement of a type and on a form that makes it eligible for execution in a secondary storage engine? More...
void disable_secondary_storage_engine ()
 Disable use of secondary storage engines in this statement. More...
bool secondary_storage_engine_disabled () const
 Has use of secondary storage engines been disabled for this statement? More...
void use_secondary_storage_engine (const handlerton *hton)
 Mark the current statement as using a secondary storage engine. More...
bool using_secondary_storage_engine () const
 Is this statement using a secondary storage engine? More...
const handlertonsecondary_engine () const
 Get the handlerton of the secondary engine that is used for executing this statement, or nullptr if a secondary engine is not used. More...
void set_optional_transform_prepared (bool value)
bool is_optional_transform_prepared ()

Private Attributes

const bool if_exists
const List< LEX_USER > * users
const List< LEX_USER > * roles
const role_enum role_type


class PT_alter_user_default_role

Additional Inherited Members

- Protected Member Functions inherited from Sql_cmd
 Sql_cmd ()
virtual ~Sql_cmd ()
void set_prepared ()
 Set this statement as prepared. More...

Detailed Description

Sql_cmd_alter_user_default_role ALTER USER ...

DEFAULT ROLE ... statement.

Constructor & Destructor Documentation

◆ Sql_cmd_alter_user_default_role()

Sql_cmd_alter_user_default_role::Sql_cmd_alter_user_default_role ( bool  if_exists_arg,
const List< LEX_USER > *  users_arg,
const List< LEX_USER > *  roles_arg,
const role_enum  role_type_arg 

Member Function Documentation

◆ execute()

bool Sql_cmd_alter_user_default_role::execute ( THD thd)

Execute this SQL statement.

thdthe current thread.
false if success, true if error

Implements Sql_cmd.

◆ sql_command_code()

enum_sql_command Sql_cmd_alter_user_default_role::sql_command_code ( ) const

Return the command code for this statement.

Implements Sql_cmd.

Friends And Related Function Documentation

◆ PT_alter_user_default_role

friend class PT_alter_user_default_role

Member Data Documentation

◆ if_exists

const bool Sql_cmd_alter_user_default_role::if_exists

◆ role_type

const role_enum Sql_cmd_alter_user_default_role::role_type

◆ roles

const List<LEX_USER>* Sql_cmd_alter_user_default_role::roles

◆ users

const List<LEX_USER>* Sql_cmd_alter_user_default_role::users

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