sql - Select subsets of collection type values -


using cql3 collection types, how can select parts of collection? there examples given update , set collection types, doesn't seem possible query subsets of values in such type.

you can't select specific element within collection (yet).

docs
can retrieve collection in entirety. , while may (or may not) relax rule bit in future, still means collections not meant excessively large. not replacement proper modelisation tables.


Comments

Popular posts from this blog

Issues changing the value of an element in an array in matlab -

php - MySQLi binding parameters in a prepared statement doesn't work unless inserted after "WHERE" -

vb.net - Alternative to the T-SQL AS keyword -