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VeloDB Cloud 4.x is based on Doris 3.x. Versions in this section refer to Doris versions. See Version Mapping.

BITMAP_COUNT

Description​

Count the number of elements in the input BITMAP

Syntax​

BITMAP_COUNT(<bitmap>)

Parameters​

ParameterDescription
<bitmap>a BITMAP

Return Value​

Returns an integer

Examples​

select bitmap_count(to_bitmap(1)) cnt;
+------+
| cnt  |
+------+
|    1 |
+------+
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