diff options
Diffstat (limited to 'sql/table.cc')
| -rw-r--r-- | sql/table.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sql/table.cc b/sql/table.cc index b3a1c2eaa3d..e1edcc0b407 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -411,6 +411,7 @@ void TABLE_SHARE::destroy() ha_share= NULL; // Safety } + delete_stat_values_for_table_share(this); free_root(&stats_cb.mem_root, MYF(0)); stats_cb.stats_can_be_read= FALSE; stats_cb.stats_is_read= FALSE; @@ -7509,3 +7510,23 @@ double KEY::actual_rec_per_key(uint i) return (is_statistics_from_stat_tables ? read_stats->get_avg_frequency(i) : (double) rec_per_key[i]); } + +LEX_CSTRING *fk_option_name(enum_fk_option opt) +{ + static LEX_CSTRING names[]= + { + { STRING_WITH_LEN("???") }, + { STRING_WITH_LEN("RESTRICT") }, + { STRING_WITH_LEN("CASCADE") }, + { STRING_WITH_LEN("SET NULL") }, + { STRING_WITH_LEN("NO ACTION") }, + { STRING_WITH_LEN("SET DEFAULT") } + }; + return names + opt; +} + +bool fk_modifies_child(enum_fk_option opt) +{ + static bool can_write[]= { false, false, true, true, false, true }; + return can_write[opt]; +} |