MySQL 8.1.0
Source Code Documentation
inplace_alter_handler_ctx Class Reference

In-place alter handler context. More...

#include <handler.h>

Inheritance diagram for inplace_alter_handler_ctx:

Public Member Functions

 inplace_alter_handler_ctx ()=default
virtual void set_shared_data (const inplace_alter_handler_ctx *ctx)
virtual ~inplace_alter_handler_ctx ()=default

Detailed Description

In-place alter handler context.

This is a superclass intended to be subclassed by individual handlers in order to store handler unique context between in-place alter API calls.

The handler is responsible for creating the object. This can be done as early as during check_if_supported_inplace_alter().

The SQL layer is responsible for destroying the object.

See also

Constructor & Destructor Documentation

◆ inplace_alter_handler_ctx()

inplace_alter_handler_ctx::inplace_alter_handler_ctx ( )

◆ ~inplace_alter_handler_ctx()

virtual inplace_alter_handler_ctx::~inplace_alter_handler_ctx ( )

Member Function Documentation

◆ set_shared_data()

virtual void inplace_alter_handler_ctx::set_shared_data ( const inplace_alter_handler_ctx ctx)

Reimplemented in ha_innobase_inplace_ctx.

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