File: group_min_max_notembedded.test

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (40 lines) | stat: -rw-r--r-- 1,128 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
#
# Tests for group-min-max optimization that require optimizer trace
# and so need not-embedded.
#
--source include/default_optimizer_switch.inc
--source include/have_innodb.inc
--source include/have_sequence.inc
--source include/not_embedded.inc

--echo # 
--echo # MDEV-31380: Assertion `s->table->opt_range_condition_rows <= s->found_records' failed
--echo #  (assertion in 10.6+, DBL_MAX costs in 10.5)
--echo # 

CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a), KEY(b)) ENGINE=InnoDB;
INSERT INTO t1 SELECT seq, seq FROM seq_1_to_100;

SET
  @tmp=@@optimizer_use_condition_selectivity,
  optimizer_use_condition_selectivity = 1,
  @tmp2=@@optimizer_trace,
  optimizer_trace=1;

SELECT DISTINCT * FROM t1 WHERE a IN (1, 2);

#Enable after fix MDEV-32034
--disable_view_protocol
select 
  CAST(json_value(json_extract(trace, '$**.chosen_access_method.cost'), '$[0]')
       as DOUBLE) < 1.0e100  as ACCESS_METHOD_COST_IS_FINITE
from information_schema.optimizer_trace;
--enable_view_protocol

set optimizer_use_condition_selectivity = @tmp, optimizer_trace=@tmp2;
drop table t1;

--echo #
--echo # End of 10.5 tests
--echo #