sequence of instructions that can be called from other points in a computer program
These functions are considered useful for composing abstract articles, in that they have typical use cases in composing them and have broad support across languages. For more discussion and tracking
Bit String Functions and Operators allow to examine and manipulate bit strings. The supported data types are bit and bit varying. ℹ️ Bitstring functions ignore null values and return null when one inp
Aggregation functions allow computing a single scalar value from a set of many values. Aggregates are often used as a statistic summarizing the contents of a data set. Usage example: -- Determine the
The following functions allow working with embedded json and jsonb documents. create table json_data(data jsonb); -- json behaves similar, but is stored in plain text insert into json_data values ('{"
The Excel BYROW function applies a function to each row of a given array and returns one result per row. BYROW can apply stock functions like SUM, COUNT, and AVERAGE or a custom LAMBDA function. All r
The Excel UNIQUE function extracts unique values from a range or array. The result is a dynamic array that automatically updates when source data changes. UNIQUE is not case-sensitive and works with t
The Excel LAMBDA function provides a way to create custom functions that can be reused throughout a workbook, without VBA or macros.
The Excel LET function lets you define named variables in a formula. There are two primary reasons you might want to do this: (1) to improve performance by eliminating redundant calculations and (2) t
