handler0alter.h File Reference

Smart ALTER TABLE. More...

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Functions
void	innobase_rec_to_mysql (struct TABLE *table, const rec_t *rec, const dict_index_t *index, const ulint *offsets)
	Copies an InnoDB record to table->record[0]. More...
void	innobase_fields_to_mysql (struct TABLE *table, const dict_index_t *index, const dfield_t *fields)
	Copies an InnoDB index entry to table->record[0]. More...
void	innobase_row_to_mysql (struct TABLE *table, const dict_table_t *itab, const dtuple_t *row)
	Copies an InnoDB row to table->record[0]. More...
void	innobase_rec_reset (struct TABLE *table)
	Resets table->record[0]. More...

Variables
constexpr uint32_t	ERROR_STR_LENGTH = 1024

Detailed Description

Smart ALTER TABLE.

Function Documentation

innobase_fields_to_mysql()

void innobase_fields_to_mysql	(	struct TABLE *	table,
		const dict_index_t *	index,
		const dfield_t *	fields
	)

Copies an InnoDB index entry to table->record[0].

Parameters

[in,out]	table	Mysql table
[in]	index	Innodb index
[in]	fields	Innodb index fields

innobase_rec_reset()

void innobase_rec_reset

(

struct TABLE *

table

)

Resets table->record[0].

in/out: MySQL table

Parameters

table

in/out: MySQL table

innobase_rec_to_mysql()

void innobase_rec_to_mysql	(	struct TABLE *	table,
		const rec_t *	rec,
		const dict_index_t *	index,
		const ulint *	offsets
	)

Copies an InnoDB record to table->record[0].

Parameters

[in,out]	table	Mysql table
[in]	rec	Record
[in]	index	Index
[in]	offsets	rec_get_offsets( rec, index, ...)

innobase_row_to_mysql()

void innobase_row_to_mysql	(	struct TABLE *	table,
		const dict_table_t *	itab,
		const dtuple_t *	row
	)

Copies an InnoDB row to table->record[0].

Parameters

[in,out]	table	Mysql table
[in]	itab	Innodb table
[in]	row	Innodb row

Variable Documentation

ERROR_STR_LENGTH

constexpr uint32_t ERROR_STR_LENGTH = 1024

constexpr