Login Register

postgres.aggregates.BitAnd

class BitAnd(expression, **extra) [source]

Returns an int of the bitwise AND of all non-null input values, or None if all values are null.

Links:

https://docs.djangoproject.com/en/1.10/ref/contrib/postgres/aggregates/#django.contrib.postgres.aggregates.BitAnd

doc_Django

2016-10-09 18:39:14

Comments

Leave a Comment

Please login to continue.

Popular Articles

postgres.aggregates.CovarPop class CovarPop(y, x, sample=False) [source] Returns the population covariance as a float, or None if there aren’t any matching rows. Has one optio

postgres.aggregates.StringAgg class StringAgg(expression, delimiter) [source] Returns the input values concatenated into a string, separated by the delimiter string. delimiter

postgres.aggregates.BoolAnd class BoolAnd(expression, **extra) [source] Returns True, if all input values are true, None if all values are null or if there are no values, oth

postgres.aggregates.RegrAvgY class RegrAvgY(y, x) [source] Returns the average of the dependent variable (sum(y)/N) as a float, or None if there aren’t any matching rows.

postgres.aggregates.BoolOr class BoolOr(expression, **extra) [source] Returns True if at least one input value is true, None if all values are null or if there are no values