diff options
Diffstat (limited to 'storage/xtradb/include/dict0dict.h')
| -rw-r--r-- | storage/xtradb/include/dict0dict.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/storage/xtradb/include/dict0dict.h b/storage/xtradb/include/dict0dict.h index 2baecdc958a..f94ab32eb9b 100644 --- a/storage/xtradb/include/dict0dict.h +++ b/storage/xtradb/include/dict0dict.h @@ -839,6 +839,18 @@ dict_index_get_nth_col_pos( const dict_index_t* index, /*!< in: index */ ulint n); /*!< in: column number */ /********************************************************************//** +Looks for column n in an index. +@return position in internal representation of the index; +ULINT_UNDEFINED if not contained */ +UNIV_INTERN +ulint +dict_index_get_nth_col_or_prefix_pos( +/*=================================*/ + const dict_index_t* index, /*!< in: index */ + ulint n, /*!< in: column number */ + ibool inc_prefix); /*!< in: TRUE=consider + column prefixes too */ +/********************************************************************//** Returns TRUE if the index contains a column or a prefix of that column. @return TRUE if contains the column or its prefix */ UNIV_INTERN |