Individual skill

starrocks-schema-evolution

StarRocks schema evolution — ALTER TABLE ADD/DROP/MODIFY/REORDER COLUMN, column type widening rules, adding columns to Aggregate/Unique/Primary Key tables, schema change types (direct vs linked vs sorted), SHOW ALTER TABLE COLUMN progress, rollback safety, backward-compatible patterns, dbt model evolution, zero-downtime migration checklist

group_skills/starrocks_group_skills/starrocks_schema_evolution/SKILL.md

Source commit 75f49e7bf30c9908a0921911755abb6cc6c01f7b

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

Repository scan complete

No

Skill scan complete

No

Observed behavior

Instructions only

Last checked

Nov 11, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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