"Postgres User" <postgres.developer@xxxxxxxxx> writes: > Does anyone know the maximum number of elements allowed in a > one-dimensional array? It looks like my script may add at least a > couple million, not sure if it will hit a limit... You'd hit the 1GB field size limit before you hit anything else, at least in terms of hard limits. But the *practical* limit is likely to be a whole lot less, especially if you are talking about a variable-width datatype. Indexing into such a large array would perform poorly. I'd counsel redesigning your data representation. You'll be a lot happier with the performance of a table with a couple million rows than with an array with a couple million entries. regards, tom lane
