diff options
Diffstat (limited to '')
| -rw-r--r-- | storage/innobase/include/data0data.inl | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/storage/innobase/include/data0data.inl b/storage/innobase/include/data0data.inl index 2d1bf5a2..b6c6ace8 100644 --- a/storage/innobase/include/data0data.inl +++ b/storage/innobase/include/data0data.inl @@ -596,28 +596,18 @@ data_write_sql_null( memset(data, 0, len); } -/**********************************************************************//** -Checks if a dtuple contains an SQL null value. -@return TRUE if some field is SQL null */ +/** Checks if a dtuple contains an SQL null value. +@param tuple tuple +@param fields_number number of fields in the tuple to check +@return true if some field is SQL null */ UNIV_INLINE -ibool -dtuple_contains_null( -/*=================*/ - const dtuple_t* tuple) /*!< in: dtuple */ +bool dtuple_contains_null(const dtuple_t *tuple, ulint fields_number) { - ulint n; - ulint i; - - n = dtuple_get_n_fields(tuple); - - for (i = 0; i < n; i++) { - if (dfield_is_null(dtuple_get_nth_field(tuple, i))) { - - return(TRUE); - } - } - - return(FALSE); + ulint n= fields_number ? fields_number : dtuple_get_n_fields(tuple); + for (ulint i= 0; i < n; i++) + if (dfield_is_null(dtuple_get_nth_field(tuple, i))) + return true; + return false; } /**************************************************************//** |