array

Description

Convert a datum into an array or NULL if conversion is impossible

Return type

generic array

Domain

This is a scalar function (calculates a single output value for a single input row.)

Categories

Usage

array(value)

Argument

Type

Optional

Repeatable

Restrictions

value

array or variant

no

no

none

Examples

make_col arr:array(variant)

Make a new column ‘arr’ from casting variant to array.