postgres

func CreateDump ¶

func CreateDump(dbCredentials *common.DbCredentials, writer io.WriteCloser, whereClauseForTables map[string]string) (*sql.DB, error)

CreateDump opens a connection to the given Postgres database and writes a complete, replayable SQL dump to writer.

Unlike the MySQL dumper, there is no manual TLS-then-fallback retry here: `sslmode=prefer` negotiates TLS automatically and falls back to plaintext on its own if the server doesn't support it.