distribution.sql_in File Reference

SQL functions for collecting distributions. More...

Functions
float8[][]	vectorized_distribution_transition (float8[][] distribution, integer[] indices, integer[] levels)
float8[][]	vectorized_distribution_final (float8[][] state)
aggregate float8[][]	vectorized_distribution_agg (integer[], integer[])
float8[]	discrete_distribution_transition (float8[] distribution, integer ind, float8 weight, integer level)
float8[]	discrete_distribution_final (float8[] state)
aggregate float8[]	discrete_distribution_agg (integer, float8, integer)

Function Documentation

aggregate float8 [] discrete_distribution_agg	(	integer	,
		float8	,
		integer
	)

float8 [] discrete_distribution_final

(

float8[]

state

)

float8 [] discrete_distribution_transition	(	float8[]	distribution,
		integer	ind,
		float8	weight,
		integer	level
	)

aggregate float8 [][] vectorized_distribution_agg	(	integer	[],
		integer	[]
	)

float8 [][] vectorized_distribution_final

(

float8

state[][]

)

float8 [][] vectorized_distribution_transition	(	float8	distribution[][],
		integer[]	indices,
		integer[]	levels
	)