PostgreSQL
Core project: DataSourcesPluginsCore/PostgreDataSourceCore. Class PostgreDataSource inherits RDBSource.
Registration
DataSourceType:Postgre(enum spelling in models)- Category:
RDBMS
Connection
Typical fields: host, port (5432 default), database, user, password. Set SchemaName when your metadata or queries assume a non-public schema. Normalize identifiers per your deployment (quoted vs lower-case).
Helpers
Dialect-specific DDL/DML routes through the PostgreSQL helper in BeepDM; extend there rather than hard-coding SQL in the core unless you are overriding a narrow behavior.