This is used to take action when we enter and exit a scope. More...

Public Member Functions
	Being_modified (BtrContext &ctx, const big_rec_t big_rec_vec, btr_pcur_t pcur, ulint offsets, opcode op, mtr_t mtr)
	Constructor. More...

	~Being_modified ()
	Destructor. More...

Public Attributes
BtrContext &	m_btr_ctx

const big_rec_t *	m_big_rec_vec

btr_pcur_t *	m_pcur

ulint *	m_offsets

opcode	m_op

mtr_t *	m_mtr

Detailed Description

This is used to take action when we enter and exit a scope.

When we enter the scope the constructor will set the "being modified" bit in the lob reference objects that are either being inserted or updated. When we exit the scope the destructor will clear the "being modified" bit in the lob reference objects.

Constructor & Destructor Documentation

◆ Being_modified()

lob::Being_modified::Being_modified	(	BtrContext &	ctx,
		const big_rec_t *	big_rec_vec,
		btr_pcur_t *	pcur,
		ulint *	offsets,
		opcode	op,
		mtr_t *	mtr
	)

inline

Constructor.

Set the "being modified" bit in LOB references.

Parameters

[in]	ctx	the B-tree context for LOB operation.
[in]	big_rec_vec	the LOB vector
[in]	pcur	persistent cursor
[in]	offsets	the record offsets
[in]	op	the operation code
[in]	mtr	the mini-transaction context.

◆ ~Being_modified()

lob::Being_modified::~Being_modified ( )

inline

Destructor.

Clear the "being modified" bit in LOB references.

Member Data Documentation

◆ m_big_rec_vec

const big_rec_t* lob::Being_modified::m_big_rec_vec

◆ m_btr_ctx

BtrContext& lob::Being_modified::m_btr_ctx

◆ m_mtr

mtr_t* lob::Being_modified::m_mtr

◆ m_offsets

ulint* lob::Being_modified::m_offsets

◆ m_op

opcode lob::Being_modified::m_op

◆ m_pcur

btr_pcur_t* lob::Being_modified::m_pcur

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

storage/innobase/lob/lob0lob.cc

Public Member Functions

Public Attributes