Functions / Mathematical Functions And Operators
Returns a random value from the normal distribution with the given parameters; mean defaults to 0.0 and stddev defaults to 1.0
Reading PG 18current·documented in 5 of 27 versions, 16 to 20
random_normal ( [ mean double precision [, stddev double precision ]] ) → double precisionReturns a random value from the normal distribution with the given parameters;
mean defaults to 0.0 and stddev defaults to 1.0random_normal(0.0, 1.0) → 0.051285419
Definition snapshot: b7bd9cda · English manual source