bit_and aggregate function

Applies to: Databricks SQL Databricks Runtime

Returns the bitwise AND of all input values in the group.

Syntax

bit_and(expr) [FILTER ( WHERE cond ) ]

This function can also be invoked as a window function using the OVER clause.

Arguments

• expr: An expression that evaluates to an integral numeric.
• cond: An optional boolean expression filtering the rows used for aggregation.

Returns

The result type matches the argument type.

Examples

> SELECT bit_and(col) FROM VALUES (3), (5) AS tab(col);
 1
> SELECT bit_and(col) FILTER(WHERE col < 6) FROM VALUES (3), (5), (6) AS tab(col);
 1

Related functions

• bit_or aggregate function
• bit_xor aggregate function
• some aggregate function