lob0update.cc File Reference

#include "field.h"
#include "lob0impl.h"
#include "lob0index.h"
#include "lob0lob.h"
#include "lob0pages.h"
#include "my_dbug.h"
#include "row0upd.h"
#include "table.h"
#include "trx0trx.h"

Namespaces
namespace	lob
	Provides the large objects (LOB) module.

Functions
dberr_t	lob::replace (InsertContext &ctx, trx_t *trx, dict_index_t *index, ref_t ref, first_page_t &first_page, ulint offset, ulint len, byte *buf, int count)
	Replace a large object (LOB) with the given new data of equal length. More...
static dberr_t	lob::replace_inline (InsertContext &ctx, trx_t *trx, dict_index_t *index, ref_t ref, first_page_t &first_page, ulint offset, ulint len, byte *buf)
	Replace a small portion of large object (LOB) with the given new data of equal length. More...
static void	lob::print_partial_update_hit (upd_field_t *uf, dict_index_t *index)
	Print an information message in the server log file, informing that the LOB partial update feature code is hit. More...
dberr_t	lob::update (InsertContext &ctx, trx_t *trx, dict_index_t *index, const upd_t *upd, ulint field_no, ref_t blobref)
	Update a portion of the given LOB. More...
bool	lob::validate_size (const ulint lob_size, dict_index_t *index, fil_addr_t node_loc, mtr_t *mtr)
	Validate the size of the given LOB. More...
fil_addr_t	lob::find_offset (dict_index_t *index, fil_addr_t node_loc, ulint &offset, mtr_t *mtr)
	Find the file location of the index entry which gives the portion of LOB containing the requested offset. More...
dberr_t	lob::apply_undolog (mtr_t *mtr, dict_index_t *index, ref_t ref, const upd_field_t *uf)
	Apply the undo log on the LOB. More...