aidp-sql-ddl
SkillWrite-side Spark SQL on the AIDP lakehouse — DDL (CREATE/ALTER/DROP table·view·schema), DML (INSERT/UPDATE/DELETE/MERGE upsert), and Delta maintenance (OPTIMIZE, VACUUM, time travel, RESTORE, schema evolution, liquid clustering). Use when the user wants to create/alter/drop a table or view, insert/u
Install
git clone https://github.com/oracle-samples/oracle-aidp-samples.git ~/.claude/skills/aidp-sql-ddlWhat is aidp-sql-ddl?
Write-side Spark SQL on the AIDP lakehouse — DDL (CREATE/ALTER/DROP table·view·schema), DML (INSERT/UPDATE/DELETE/MERGE upsert), and Delta maintenance (OPTIMIZE, VACUUM, time travel, RESTORE, schema evolution, liquid clustering). Use when the user wants to create/alter/drop a table or view, insert/update/delete/merge rows, upsert, compact/optimize/vacuum a Delta table, query an old version (time travel), restore, evolve a schema, or run any non-SELECT SQL. For read-only analytics use aidp-analyzing-data; for control-plane (CLI/REST) table lifecycle use aidp-table-management.
What this can do
Capabilities declared in this component's own frontmatter — not inferred.
Inherit all session tools
Declares no tool restrictions — inherits every session tool
~145 tokens of context used while enabled, before you invoke anything
Documentation
README · ~3 min readaidp-sql-ddl — lakehouse write SQL (DDL / DML / Delta maintenance)
AIDP runs Spark 3.5 + Delta Lake 3.2 (platform-ref §39), so the full write grammar works through the
bundled scripts/aidp_sql.py helper — the same engine aidp-analyzing-data uses for SELECT. This skill
covers everything that changes data or schema. Live-verified on AIDP 2026-06-10 (USER cluster, via
aidp_sql.py, all un-wrapped → status: ok): CREATE TABLE, INSERT, UPDATE, DELETE, MERGE,
OPTIMIZE, VACUUM, DESCRIBE HISTORY, time travel (VERSION AS OF), DROP — the full Spark 3.5 / Delta
3.2 write grammar (platform-ref §39) executes end-to-end. (A tester once saw the first bare CREATE TABLE on a
brand-new instance throw a transient catalog-registration error; it was not reproducible on a fresh
instance — see Caveat below.)
When to use
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