CSUM Function Syntax | Teradata Vantage - 17.00 - 17.05 - CSUM Function Syntax - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Published
June 2020
Language
English (United States)
Last Update
2021-01-30
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CSUM ( value_expression, sort_spec [,...] )

Syntax Elements

sort_spec
sort_expression [ ASC | DESC ]
value_expression
A numeric literal or column expression for which a running sum is to be computed.
By default, CSUM uses the default data type of value_expression. Larger numeric values are supported by casting it to a higher data type.
The expression cannot contain any ordered analytical or aggregate functions.
sort_expression
A literal or column expression or comma-separated list of literal or column expressions to be used to sort the values.
The expression cannot contain any ordered analytical or aggregate functions.
ASC
Ascending sort order.
DESC
Descending sort order.