database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-27 21:01:50 +03:00
Code Activity

Fix autoincrement filtering problems with utf-8 (#2964)

Browse Source 
MCOL-5572: Widen the autoincrement column to accomodate utf-8  encoded into weights with strnxfrm function.
This commit is contained in:
Sergey Zefirov
2023-09-22 16:40:10 +03:00
committed by GitHub
parent 1eb053b46c
commit 4bfce51628
3 changed files with 48 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
mysql-test/columnstore/basic/r/MCOL-5572-autoincrement-filtering.result Normal file
View File

@ -0,0 +1,20 @@
SET default_storage_engine=columnstore;
DROP DATABASE IF EXISTS mcol5572;
CREATE DATABASE mcol5572;
USE mcol5572;
create table foo (col1 int) engine=columnstore;
insert into foo values ( 1 ), ( 2 ), ( 3 ), ( 4 ), ( 5 );
Alter table foo add column newcol bigint comment 'autoincrement';
select callastinsertid('foo');
callastinsertid('foo')
5
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement = 'y' and `schema`='mcol5572' and tablename='foo';
tablename autoincrement nextvalue
foo y 6
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement != 'n' and `schema`='mcol5572' and tablename='foo';
tablename autoincrement nextvalue
foo y 6
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement = 'n' and `schema`='mcol5572' and tablename='foo';
tablename autoincrement nextvalue
foo n 1
DROP DATABASE mcol5572;

22
mysql-test/columnstore/basic/t/MCOL-5572-autoincrement-filtering.test Normal file
View File

@ -0,0 +1,22 @@
--source ../include/have_columnstore.inc
SET default_storage_engine=columnstore;
--disable_warnings
DROP DATABASE IF EXISTS mcol5572;
--enable_warnings
CREATE DATABASE mcol5572;
USE mcol5572;
create table foo (col1 int) engine=columnstore;
insert into foo values ( 1 ), ( 2 ), ( 3 ), ( 4 ), ( 5 );
Alter table foo add column newcol bigint comment 'autoincrement';
select callastinsertid('foo');
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement = 'y' and `schema`='mcol5572' and tablename='foo';
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement != 'n' and `schema`='mcol5572' and tablename='foo';
select tablename, autoincrement, nextvalue from calpontsys.syscolumn where autoincrement = 'n' and `schema`='mcol5572' and tablename='foo';
DROP DATABASE mcol5572;