Teodor Sigaev <[EMAIL PROTECTED]> writes: > 9.17.5. Row-wise Comparison > "These constructs test a row value for null or not null. A row value is > considered not null if it has at least one field that is not null."
Wups, I missed that part of the docs, will fix. Thanks. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings