Netezza Aggregate Function Support

TDV supports the aggregate functions listed in the table below for Netezza.

Netezza Aggregate Function

Notes

AVG

Not supported:

• AVG (BOOLEAN)
• AVG (BOOLEAN) DISTINCT
• AVG (NCHAR)
• AVG (NCHAR) DISTINCT
• AVG (NVARCHAR)
• AVG (NVARCHAR) DISTINCT

COUNT

 

MAX

Not supported:

• MAX (BOOLEAN)
• MAX (BOOLEAN) DISTINCT
• MAX (NCHAR)
• MAX (NCHAR) DISTINCT
• MAX (NVARCHAR)
• MAX (NVARCHAR) DISTINCT

In version 6.0: analytic, with the same arguments not supported. MAX(NULL) analytic is NULL.

MIN

Not supported:

• MIN (BOOLEAN)
• MIN (BOOLEAN) DISTINCT
• MIN (NCHAR)
• MIN (NCHAR) DISTINCT
• MIN (NVARCHAR)
• MIN (NVARCHAR) DISTINCT

SUM

Not supported:

• SUM (BOOLEAN)
• SUM (BOOLEAN).DISTINCT
• SUM (NCHAR)
• SUM (NCHAR).DISTINCT
• SUM (NVARCHAR)
• SUM (NVARCHAR).DISTINCT