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bit_xor aggregate function

  • आलेख

Applies to: check marked yes Databricks SQL check marked yes Databricks Runtime

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

Syntax

bit_xor ( [ALL | DISTINCT] 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.

If DISTINCT is specified the aggregate operates only on distinct values.

Examples

> SELECT bit_xor(col) FROM VALUES (3), (3), (5) AS tab(col);
 5

> SELECT bit_xor(DISTINCT col) FROM VALUES (3), (3), (5) AS tab(col);
 6