Virtual SuperTable + ASOF JOIN WHERE TAGS are equal

[d4munche3z]

The documentation doesn't seem to clearly describe how to create a Virtual Supertable, at least not that I can make sense of. I want to create a vtable that is an ASOF JON between two supertables where their tags are equal. The source stables are created through these statements. Any advice on how to accomplish this would be appreciated.

CREATE STABLE IF NOT EXISTS HISTORICAL.trades ( ts TIMESTAMP, date VARCHAR(10), exchange BINARY(16373), price DOUBLE, size BIGINT, conditions BINARY(16373), id BINARY(16373), tape BINARY(8192) ) TAGS ( symbol BINARY(10) )

CREATE STABLE IF NOT EXISTS HISTORICAL.quotes ( ts TIMESTAMP, date VARCHAR(10), ask_exchange BINARY(16373), ask_price DOUBLE, ask_size BIGINT, bid_exchange BINARY(16373), bid_price DOUBLE, bid_size BIGINT, conditions BINARY(8192), tape BINARY(16373) ) TAGS ( symbol BINARY(10) )