Hi, When I try to insert the data of size 40764 bytes(data type bytea) the call PQexecparams won't return and when I kill that one it gives The log:"LOG: unexpected EOF within message length word" Or "Log:Incomplete message transfer from client". If I try to insert data of size 40760 bytes (data type:bytea) Then it will insert the data succesfully. Thx in advance, Prasanna. ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org