Key Features¶

#	Feature	What it Does	Typical Use-Case
1	Column-Level CRUD Detail	Generates a JSON record for every SQL statement with file name, start line, operation (C/R/U/D), table & column list.	Compliance audits, debugging, schema cleanup
2	Summary View	Aggregates by table + operation, merges columns, adds statement count.	High-level migration assessment, impact reporting
3	Sensitive Column Tracking	Flags statements touching user-defined PII columns (e.g. ssn, email, card_no).	GDPR / HIPAA compliance monitoring
4	Dynamic SQL Warning	Detects EXECUTE IMMEDIATE, sp_executesql, concatenated SQL strings that cannot be parsed statically.	Risk mitigation of runtime-built SQL
5	Multi-Dialect Support	Works with PostgreSQL, Oracle, MySQL, SQL Server, Snowflake and more via Gudu SQL Parser.	Heterogeneous database environments
6	CLI & JSON Output	Simple command-line interface, machine-readable output that fits CI/CD and BI pipelines.	Automation & dashboard integration

Feature 1 – Column-Level CRUD Detail¶

Example output:

{
  "file": "simply.sql",
  "startLine": 7,
  "operation": "R",
  "table": "customers",
  "columns": ["region", "id"]
}

Each record is actionable—you can jump straight to the offending line in your editor.

Aggregated snapshot:

{
  "table": "sales",
  "operation": "C",
  "columns": ["id", "amt"],
  "countStmt": 1
}

Perfect for one-page executive reports.

Add your own list (pii.csv) and let SQLImpact surface every touch-point of sensitive data.

Catch blind spots before production:

{
  "file": "cleanup.sql",
  "startLine": 12,
  "dynamic": true,
  "message": "EXECUTE IMMEDIATE detected – manual review"
}

Ready to try it? Head to the Download page or jump into the Getting Started guide.