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db

AI Agent Database adapter interface for PraisonAI Agents. This module provides the protocol and types for database persistence. Implementations are provided by the wrapper layer (praisonai.db). Usage (simplest - recommended): from praisonaiagents import Agent, db agent = Agent( name=“Assistant”, memory=db(database_url=“postgresql://localhost/mydb”), # db(…) shortcut ) agent.chat(“Hello!”) # auto-persists messages, runs, traces, tool calls With an explicit session_id (use MemoryConfig): from praisonaiagents import Agent, db, MemoryConfig agent = Agent( name=“Assistant”, memory=MemoryConfig(db=db(database_url=“postgresql://localhost/mydb”), session_id=“my-session”), # optional: defaults to per-hour ID ) Alternative (explicit backend, passed via memory=): memory=db.DB(database_url=”…”) # Short name (recommended) memory=db.PraisonAIDB(database_url=”…”) # Auto-detect backend memory=db.PostgresDB(host=“localhost”) # PostgreSQL memory=db.SQLiteDB(path=“data.db”) # SQLite memory=db.RedisDB(host=“localhost”) # Redis (state only)

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Import