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.