array_range
array_range
array_range
description
Syntax
ARRAY<Int> array_range(Int end)
ARRAY<Int> array_range(Int start, Int end)
ARRAY<Int> array_range(Int start, Int end, Int step)
The parameters are all positive integers. start default value is 0, and step default value is 1. Return the array which numbers from start to end - 1 by step.
notice
Only supported in vectorized engine
example
mysql> set enable_vectorized_engine=true;
mysql> select array_range(10);
+--------------------------------+
| array_range(10) |
+--------------------------------+
| [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] |
+--------------------------------+
mysql> select array_range(10,20);
+------------------------------------------+
| array_range(10, 20) |
+------------------------------------------+
| [10, 11, 12, 13, 14, 15, 16, 17, 18, 19] |
+------------------------------------------+
mysql> select array_range(0,20,2);
+-------------------------------------+
| array_range(0, 20, 2) |
+-------------------------------------+
| [0, 2, 4, 6, 8, 10, 12, 14, 16, 18] |
+-------------------------------------+
keywords
ARRAY, RANGE, ARRAY_RANGE
