Hi *, It looks like server is not sending data according to description for op_batch_cs.
I get this: statement handle: 2 p_batch_reccount: 65 p_batch_updates: 65 p_batch_vectors: 64 p_batch_errors: 1 Which makes sense (I've sent 65 messages with error). Then I read 65 integers for p_batch_updates, then 64 (int, status vector) pairs for p_batch_vectors. Finally I want to read one integer for p_batch_errors, but there's nothing left in input network buffer. Did I miss something? -- Mgr. Jiří Činčura https://www.tabsoverspaces.com/ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel