Module normalizer 

Query Normalizer

Normalizes SQL queries for cache key generation by:

• Replacing literal values with placeholders
• Normalizing whitespace
• Extracting table names
• Computing stable hashes

Structs

NormalizedQuery

Normalized query representation

QueryNormalizer

Query normalizer for cache key generation

Functions

extract_tables

Extract tables from SQL without full normalization

quick_fingerprint

Quick fingerprint generation without full normalization