Unverified50% confidenceFactExact time
SQLAlchemy's sessionmaker defaults to autoflush=True, and before any Query or select() executes the session flushes pending dirty data to the database first.
1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn SQLAlchemy, autocommit and autoflush are two independent switches: autocommit (superseded by autobegin semantics in 1.4/2.0) determines whether transaction boundaries are committed automatically, while autoflush only determines whether dirty/new objects are flushed to the database before a Query/select().74% similarUnverifiedActiveRecord's instrumentation intercepts SQL queries and automatically creates Spans containing attributes such as db.system, db.statement, and db.name.69% similarUnverifiedThe EXPLAIN command makes the database return the query's execution plan without actually executing the query, and can be used to check for performance hazards such as full table scans and Cartesian products.69% similarVerifiedSQL is a classic example of a declarative language, where users declare what data they want and the database query optimizer decides the optimal execution plan on its own.68% similarVerifiedSQL injection can fundamentally isolate data from instructions through parameterized queries, whereas there is currently no equivalent "parameterized" solution for the LLM inference process.67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1072915API
curl https://kongchang.com/api/v1/knowledge/claims/1072915MCP
get_claim(id=1072915)