diff options
Diffstat (limited to 'innobase/include/rem0rec.h')
| -rw-r--r-- | innobase/include/rem0rec.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/innobase/include/rem0rec.h b/innobase/include/rem0rec.h index 12e3a8b39d6..b28f39925c1 100644 --- a/innobase/include/rem0rec.h +++ b/innobase/include/rem0rec.h @@ -148,12 +148,22 @@ data field in the record. */ byte* rec_get_nth_field( /*==============*/ - /* out: pointer to the field, NULL if SQL null */ + /* out: pointer to the field */ rec_t* rec, /* in: record */ ulint n, /* in: index of the field */ ulint* len); /* out: length of the field; UNIV_SQL_NULL if SQL null */ /**************************************************************** +Return field length or UNIV_SQL_NULL. */ +UNIV_INLINE +ulint +rec_get_nth_field_len( +/*==================*/ + /* out: length of the field; UNIV_SQL_NULL if SQL + null */ + rec_t* rec, /* in: record */ + ulint n); /* in: index of the field */ +/**************************************************************** Gets the physical size of a field. Also an SQL null may have a field of size > 0, if the data type is of a fixed size. */ UNIV_INLINE |