Syntax

    1. mysql> set enable_vectorized_engine=true;
    3. mysql> select array_with_constant(2, "hello");
    4. +---------------------------------+
    5. +---------------------------------+
    6. | ['hello', 'hello']              |
    8. 1 row in set (0.04 sec)
    10. mysql> select array_with_constant(3, 12345);
    11. +-------------------------------+
    12. | array_with_constant(3, 12345) |
    13. +-------------------------------+
    15. 1 row in set (0.01 sec)
    17. mysql> select array_with_constant(3, null);
    18. +------------------------------+
    19. | array_with_constant(3, NULL) |
    20. +------------------------------+
    21. | [NULL, NULL, NULL]           |