Skip to main content
Skip to main content

numbers

numbers

description

Table-Value-Function, generate a temporary table with only one column named 'number', row values are [0,n).

This function is used in FROM clauses.

syntax

numbers(
"number" = "n",
"backend_num" = "m"
);

parameter:

  • number: It means to generate rows [0, n).
  • backend_num: Optional parameters. It means this function is executed simultaneously on m be nodes (multiple BEs need to be deployed).

example

mysql> select * from numbers("number" = "10");
+--------+
| number |
+--------+
| 0 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
+--------+

keywords

numbers