database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

bug(funcexp): Fixes MCOL-5599 where LIKE operator never finishes (#3116)

Browse Source 
This is a fix of logging subsystem, nothing else.

The old code expanded an argument into string and advanced too little
and, if expansion contained argument's index, it expanded it again. And
again.

Co-authored-by: Serguey Zefirov <serguey.zefirov@mariadb.com>
This commit is contained in:
Leonid Fedorov
2024-02-05 18:31:57 +03:00
committed by GitHub
parent 4a2c73780a
commit c46a0ab5f0
3 changed files with 31 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
mysql-test/columnstore/basic/r/MCOL-5599-like-never-finishes.result Normal file
View File

@ -0,0 +1,7 @@
DROP DATABASE IF EXISTS MCOL5599;
CREATE DATABASE MCOL5599;
USE MCOL5599;
CREATE TABLE t (t TEXT) ENGINE = COLUMNSTORE;
SELECT * FROM t WHERE t LIKE '%1%';
t
DROP DATABASE MCOL5599;