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Merge branch '10.3' into 10.4

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This commit is contained in:
Oleksandr Byelkin
2019-05-19 20:55:37 +02:00
parent 7f8187bc43 2ae83affef
commit c07325f932
3893 changed files with 11766 additions and 6460 deletions
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48
mysql-test/main/stat_tables_innodb.result
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@ -727,6 +727,54 @@ USE test;
delete from mysql.table_stats;
delete from mysql.column_stats;
delete from mysql.index_stats;
#
# MDEV-19352: Server crash in alloc_histograms_for_table_share upon query from information schema
#
use test;
set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
set @@optimizer_use_condition_selectivity= 4;
set use_stat_tables='preferably';
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (b INT);
CREATE VIEW v AS SELECT * FROM t1 JOIN t2;
INSERT INTO t2 SELECT * FROM x;
ERROR 42S02: Table 'test.x' doesn't exist
select * from information_schema.tables where table_name='v';
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDEX_LENGTH DATA_FREE AUTO_INCREMENT CREATE_TIME UPDATE_TIME CHECK_TIME TABLE_COLLATION CHECKSUM CREATE_OPTIONS TABLE_COMMENT MAX_INDEX_LENGTH TEMPORARY
def test v VIEW NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL VIEW NULL NULL
set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
drop table t1,t2;
drop view v;
#
# MDEV-19407: Assertion `field->table->stats_is_read' failed in is_eits_usable
#
set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
set @@optimizer_use_condition_selectivity= 1;
set @@use_stat_tables='never';
create table t1(pk int);
insert into t1 values (4),(3);
set @@optimizer_use_condition_selectivity= 4;
set use_stat_tables='preferably';
INSERT INTO t1 SELECT * FROM x;
ERROR 42S02: Table 'test.x' doesn't exist
CREATE TABLE t2 SELECT pk FROM t1 WHERE pk>2;
select * from t2;
pk
4
3
drop table t1,t2;
create table t1(a int,b int, key k1(a) );
insert into t1 values(1,1),(2,2),(3,3);
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status Engine-independent statistics collected
test.t1 analyze status OK
select * from mysql.index_stats, t1 where index_name='k1' and t1.a > 1 and t1.b > 1;
db_name table_name index_name prefix_arity avg_frequency a b
test t1 k1 1 1.0000 2 2
test t1 k1 1 1.0000 3 3
drop table t1;
set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
set @save_optimizer_switch=@@optimizer_switch;
set use_stat_tables=@save_use_stat_tables;
#