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mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00

Merge branch '10.1' into 10.2

This commit is contained in:
Oleksandr Byelkin
2018-09-14 08:47:22 +02:00
321 changed files with 6852 additions and 195819 deletions

View File

@ -605,6 +605,19 @@ db_name table_name column_name min_value max_value nulls_ratio avg_length avg_fr
DROP TABLE t1;
set use_stat_tables=@save_use_stat_tables;
#
# MDEV-17023: Crash during read_histogram_for_table with optimizer_use_condition_selectivity set to 4
#
set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity;
set @@optimizer_use_condition_selectivity=4;
set @@use_stat_tables= PREFERABLY;
explain
SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.user;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE PROFILING ALL NULL NULL NULL NULL NULL
1 SIMPLE user ALL NULL NULL NULL NULL 4 Using join buffer (flat, BNL join)
set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
set use_stat_tables=@save_use_stat_tables;
#
# MDEV-16757: manual addition of min/max statistics for BLOB
#
SET use_stat_tables= PREFERABLY;