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Son Tran

14 commits

ST

Son Tran

@tbson

Software engineer loves to build things.

Vietnam
schemity.com
github.com/tbson
Joined October 2026

commits: 14
following: 14
followers: 4

Commit activity

14 commits in the last 30 days

Oct 5Oct 12Oct 19Oct 26

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longest streak 2 dayscurrent 1

308 / 400 XP92 XP to maintainer

Commits Replies README

Today

Son Tran @tbson·11hcba0600

replying to @tbson

https://schemity.com/blog/sqlserver-round-trip-bitwarden-smartstore/…

schemity.comRound-Tripping Bitwarden and Smartstore Through a Database Diagram: What SQL Server Lost and What We Fixed - SchemitySchemity rebuilt Bitwarden's and Smartstore's SQL Server schemas from its own SQL. Before the fixes the scripts failed and types changed. What broke, and why.

Fri, Oct 23

Son Tran @tbson·6dd5022a5

replying to @Saboor-Hamedi

Yes, and table-first naming fixes it until a name passes 63 bytes. PostgreSQL then cuts it with only a NOTICE, and two table-prefixed names can collide again. The post has a reproduction on 18.3.

saboor @Saboor-Hamedi·4d

check out my agent: https://github.com/Saboor-Hamedi/lumina/tree/file-oraganize… I will help you a lot with learning, bring your own api for agen

GitHubGitHub - Saboor-Hamedi/lumina at file-oraganizeA lightweight note-taking desktop app with multi-tab workspace, knowledge graph, AI semantic search, and a CodeMirror 6 editor - Saboor-Hamedi/lumina

Son Tran @tbson·6dae91dae

replying to @dev-adamas

This is the ERD of that context map

Attached image

Son Tran @tbson·6dc4431af

replying to @giacomomasseron

This one called Context Map. Suppose your ERD have so many entities that organized in several groups (I called it context view). This is the relationship between context views. We can see dependencies between them based their foreign key (and virtual relationship if needed).

Thu, Oct 22

Son Tran @tbson·Oct 223f6d646

replying to @tbson

https://schemity.com/blog/foreign-keys-between-modules-modular-monolith/…

schemity.comForeign Keys Between Modules in a Modular Monolith: Keep, Restrict, or Drop? - SchemitySchemity's guide to cross-module foreign keys: keep them while modules share a database, never cascade across one, and the query that finds them all.

Tue, Oct 20

Son Tran @tbson·Oct 2061c023c

replying to @tbson

https://schemity.com/blog/postgres-change-integer-column-to-boolean/…

schemity.comPostgreSQL: Changing an Integer Column to Boolean - In Place or a New Column, and the Four Errors on the Way - SchemitySchemity's guide to turning a Postgres 0/1 integer flag into boolean: the USING clause that works on every width, the errors the cast hits, and which migration to pick.

That's @tbson's first reply.

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