Auxten Wang

SQLite db file for movielens demo

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SQLite db file for movielens demo: [movielens.db.zip](https://github.com/auxten/edgeRec/files/9482338/movielens.db.zip)

SQL lineage analysing support

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Anyone who needs this can leave a comment here. I don't quite sure it's useful.

Get TestNet token HERE

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### Please paste your wallet address here. We will transfer TestNet token for you. - TestNet Howto in English: https://developers.covenantsql.io/docs/en/quickstart - TestNet中文指引: https://developers.covenantsql.io/docs/zh-CN/quickstart

Wanted: who is using CovenantSQL

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## Who is Using CQL First of all, thanks sincerely for constantly using and supporting CQL. We will try our best to keep CQL better, and keep growing community. ###...

[WIP] Simple table level sharding implementation

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1. Simple SELECT without GROUP, LIMIT offset, HAVING, DISTINCT 2. Almost all kinds of INSERT without subqueries

port sqlcipher to go-sqlite3

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hi mattn: I ported sqlcipher to go-sqlite3 and **just** made it work, I knew that the PR is mess up, here are what i did: 1. port sqlcipher from 3.20...

Read in process Python objects like Dataframe, Numpy or dict

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This PR is in very early stage. The implementation could change a lot for final patch. Just hold this PR for other projects to tracking the progress of "chDB on...

Reimplement the session mode

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Current chDB(till v2.0.2) relys on temp disk storage to keep the session data. Everytime `session.query` runs almost everything in memory will be recreated and reinit which caused a lot of...

QueryPlan Optimizer aims to run TPCH 100x faster

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Still in a very early stage. This PR is only for tracking progress.