SUMThis topic describes how to use the aggregate function SUM in Realtime Compute for Apache Flink. In Flink SQL, the SUM function returns the sum of all input
[String Function](#String Function) [Conditional Function](#Conditional Function) [Type Conversion Function](#Type Conversion Function) [Arithmetic Function](#Arithmetic Function) [Time-related Function](#Time-related Function) [Aggregate Function](#Aggregate Function) [Logic Function](#Logic ...
While U-SQL is using C# as its expression language and thus has a large set of the Common Language Runtime (CLR) libraries and all of C#’s operators at the user’s disposal, it also adds a couple of common Built-in U-SQL Functions....
Built-in functions Alphabetical list of built-in functions User-defined aggregate functions (UDAFs) Integration with Hive UDFs, UDAFs, and UDTFs External user-defined scalar functions (UDFs) Function invocation SQL data type rules Datetime patterns H3 geospatial functions Lambda functions Window functio...
Aggregate functions Expand table FunctionDescription any(expr) Returns true if at least one value of expr in the group is true. any_value(expr[,ignoreNull]) Returns some value of expr for a group of rows. approx_count_distinct(expr[,relativeSD]) Returns the estimated number of di...
The JSON_QUERY function extracts an object or an array from a JSON string. The following example shows how to return a JSON fragment in query results.SQL Αντιγραφή SELECT JSON_QUERY(f.doc, '$.address') AS Address, JSON_QUERY(f.doc, '$.paren...
Feature: It is a positional number system conversion function that returns the string form of an integer in a specific binary system. The input parameter may be an integer string. If you want to convert the return value of a function to an integer, you can use the CAST function.Return ...
In this section we are going to learn about the Built in functions in SQL server. Built in functions There are many built in functions available in SQL Server that is used to manipulate date, time, numbers, string etc. Read posts under SQL Server > Built in functions...
QUOTE() Escape the argument for use in an SQL statement RADIANS() Return argument converted to radians RAND() Return a random floating-point value RANDOM_BYTES() Return a random byte vector RANK() Rank of current row within its partition, with gaps REGEXP Whether string matches regula...
The following query aggregates subtotals by customer name (stored in JSON) and status (stored in an ordinary column). Then it filters the results by city (stored in JSON) and OrderDate (stored in an ordinary column). SQL DECLARE@territoryidINT;DECLARE@cityNVARCHAR(32);SET@territoryid =3...