mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
df563e0c03
main.derived_cond_pushdown: Move all 10.3 tests to the end, trim trailing white space, and add an "End of 10.3 tests" marker. Add --sorted_result to tests where the ordering is not deterministic. main.win_percentile: Add --sorted_result to tests where the ordering is no longer deterministic.
47 lines
1.4 KiB
Text
47 lines
1.4 KiB
Text
create table t1 (pk int primary key);
|
|
insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
|
|
select * from t1 order by now(), cast(pk as char(0));
|
|
pk
|
|
1
|
|
10
|
|
2
|
|
3
|
|
4
|
|
5
|
|
6
|
|
7
|
|
8
|
|
9
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '1'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '2'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '3'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '4'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '5'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '6'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '7'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '8'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '9'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '10'
|
|
drop table t1;
|
|
#
|
|
# MDEV-17020: Assertion `length > 0' failed in ptr_compare upon ORDER BY with bad conversion
|
|
#
|
|
set @save_sql_mode= @@sql_mode;
|
|
SET @@sql_mode= '';
|
|
CREATE TABLE t1 (pk INT PRIMARY KEY);
|
|
INSERT INTO t1 VALUES (1),(2);
|
|
explain
|
|
SELECT * FROM t1 ORDER BY 'foo', CONVERT(pk, CHAR(0)) LIMIT 2;
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index; Using filesort
|
|
SELECT * FROM t1 ORDER BY 'foo', Cast(pk as CHAR(0)) LIMIT 2;
|
|
pk
|
|
1
|
|
2
|
|
Warnings:
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '1'
|
|
Warning 1292 Truncated incorrect CHAR(0) value: '2'
|
|
set @@sql_mode= @save_sql_mode;
|
|
drop table t1;
|