The Database Comparer VCL (DBC VCL) compares and synchronizes databases structure (metadata) and table data for many popular databases. Currently supported databases: Oracle, MSSQL, MySQL, InterBase (FireBird, Yaffil), Sybase, Postgre SQL.
PostgresDAC: a PostgreSQL BDE replacement for Delphi 4-6 and BCB 5. It allows you to create Delphi/BCB5 applications with direct access to PostgreSQL DB without BDE and ODBC. The interface is BDE-like and TDataSet compatible. JPEGs in BLOBs supported