Reference material for HLL_COUNT_MERGE
INTEGER
data with one built from TEXT
data,
or a sketch built with precision 13 and a sketch built with precision 14.
Parameter | Description | Supported input types |
---|---|---|
<expression> | HLL++ sketch in a valid format, e.g. the output of the HLL_COUNT_BUILD function. | BYTEA |
BYTEA
hll_estimate BIGINT | merged_sketch BYTEA |
---|---|
6606880 | \x2f4167677265676174654675… |