Re: [sqlite] SQLite 3.26.0 recursive CTE performance regression

2018-12-24 Thread Sebastian Bank
Am 24.12.2018 um 13:12 schrieb Richard Hipp: There are now enhancements on a branch (https://www.sqlite.org/src/timeline?r=reuse-subqueries) that should fix your performance problem. Since you seem to be someone who writes intense SQL, it would be really cool if you could try out that branch

[sqlite] SQLite 3.26.0 recursive CTE performance regression

2018-12-22 Thread Sebastian Bank
3.26.0 it takes over 6 seconds (with the full data set of around 24000 items, it seems to become infeasible). Thanks and best, Sebastian Bank CREATE TABLE languoid ( id VARCHAR(8) NOT NULL, parent_id VARCHAR(8), PRIMARY KEY (id), FOREIGN KEY(parent_id) REFERENCES languoid (id) ); INSERT