handler0alter.h

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/** @file include/handler0alter.h
 Smart ALTER TABLE
 *******************************************************/
 
#ifndef handler0alter_h
#define handler0alter_h
 
constexpr uint32_t ERROR_STR_LENGTH = 1024;
 
/** Copies an InnoDB record to table->record[0].
@param[in,out] table Mysql table
@param[in] rec Record
@param[in] index Index
@param[in] offsets rec_get_offsets( rec, index, ...) */
void innobase_rec_to_mysql(struct TABLE *table, const rec_t *rec,
                           const dict_index_t *index, const ulint *offsets);
 
/** Copies an InnoDB index entry to table->record[0].
@param[in,out] table Mysql table
@param[in] index Innodb index
@param[in] fields Innodb index fields */
void innobase_fields_to_mysql(struct TABLE *table, const dict_index_t *index,
                              const dfield_t *fields);
 
/** Copies an InnoDB row to table->record[0].
@param[in,out] table Mysql table
@param[in] itab Innodb table
@param[in] row Innodb row */
void innobase_row_to_mysql(struct TABLE *table, const dict_table_t *itab,
                           const dtuple_t *row);
 
/** Resets table->record[0]. */
void innobase_rec_reset(struct TABLE *table); /*!< in/out: MySQL table */
 
#endif /* handler0alter_h */