Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
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