Hi, We have a Problem with postgresql 7.4.3 and jdbc We have a table with 200 columns and want to insert 50 datasets (40-50 columns each) into this table. With this we write a file into the memory with about 650 columns. And this displays an error: columnindex out of range. In the #postgres IRC i was told to ask you if this could be a bug in jdbc. Thnx Woolve73 Toby