mariadb-columnstore-engine/MCOL-5599-like-never-finishes.result at jemalloc-install - mariadb-columnstore-engine - GitFox

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Serguey Zefirov 792aea2a7c Fixes MCOL-5599 where LIKE operator never finishes

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.

2023-11-29 19:17:16 +04:00

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 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;