Hi, I built June-SP1 on Windows 64 bit 64 bit OIDs. I loaded a table with one string field with approximately 500M strings. I am running 'Select * from table limit 10', and what I see is this: #1: myVal1 #2: null #3: myVal2 #4: null #5: myVal3 #6: null ... It seems that nulls are inserted between every two consecutive values in the source. The rowcount of the table is correct. I looked inside the dbfarm folders and saw that the theap file is ~26GB, and the tail ~4.6GB. Inserting only 1M of the same data worked fine. Please advise, Thanks. -- View this message in context: http://old.nabble.com/64-bit-build-with-64-bit-OIDs---Invalid-data-for-large... Sent from the monetdb-users mailing list archive at Nabble.com.