Storage
PostgreSQL
PostgreSQL Agent Storage is a class that implements the AgentStorage interface using PostgreSQL as the backend storage system. It provides robust, relational storage for agent sessions with support for JSONB data types, schema versioning, and efficient querying.
Parameters
| Parameter | Type | Description | Default |
|---|---|---|---|
table_name | str | Name of the PostgreSQL table | Required |
schema | Optional[str] | Database schema name | "ai" |
db_url | Optional[str] | PostgreSQL connection URL | None |
db_engine | Optional[Engine] | Pre-configured SQLAlchemy engine | None |
schema_version | int | Schema version number | 1 |
auto_upgrade_schema | bool | Auto-upgrade schema on init | False |