mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-09 14:52:58 +00:00
ed8c072a5e
* feat(vector): add sub function * chore: added check for vector length misalignment * feat(vector): add `vec_sum` & `vec_elem_sum` * chore: codefmt * update lock file Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
129 lines
5.9 KiB
Plaintext
129 lines
5.9 KiB
Plaintext
SELECT vec_to_string(parse_vec('[1.0, 2.0]'));
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+----------------------------------------------+
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| vec_to_string(parse_vec(Utf8("[1.0, 2.0]"))) |
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+----------------------------------------------+
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| [1,2] |
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+----------------------------------------------+
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SELECT vec_to_string(parse_vec('[1.0, 2.0, 3.0]'));
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+---------------------------------------------------+
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| vec_to_string(parse_vec(Utf8("[1.0, 2.0, 3.0]"))) |
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+---------------------------------------------------+
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| [1,2,3] |
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+---------------------------------------------------+
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SELECT vec_to_string(parse_vec('[]'));
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+--------------------------------------+
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| vec_to_string(parse_vec(Utf8("[]"))) |
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+--------------------------------------+
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| [] |
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+--------------------------------------+
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SELECT vec_to_string(vec_mul('[1.0, 2.0]', '[3.0, 4.0]'));
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+---------------------------------------------------------------+
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| vec_to_string(vec_mul(Utf8("[1.0, 2.0]"),Utf8("[3.0, 4.0]"))) |
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+---------------------------------------------------------------+
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| [3,8] |
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+---------------------------------------------------------------+
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SELECT vec_to_string(vec_mul(parse_vec('[1.0, 2.0]'), '[3.0, 4.0]'));
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+--------------------------------------------------------------------------+
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| vec_to_string(vec_mul(parse_vec(Utf8("[1.0, 2.0]")),Utf8("[3.0, 4.0]"))) |
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+--------------------------------------------------------------------------+
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| [3,8] |
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+--------------------------------------------------------------------------+
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SELECT vec_to_string(vec_mul('[1.0, 2.0]', parse_vec('[3.0, 4.0]')));
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+--------------------------------------------------------------------------+
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| vec_to_string(vec_mul(Utf8("[1.0, 2.0]"),parse_vec(Utf8("[3.0, 4.0]")))) |
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+--------------------------------------------------------------------------+
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| [3,8] |
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+--------------------------------------------------------------------------+
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SELECT vec_to_string(vec_sub('[1.0, 1.0]', '[1.0, 2.0]'));
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+---------------------------------------------------------------+
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| vec_to_string(vec_sub(Utf8("[1.0, 1.0]"),Utf8("[1.0, 2.0]"))) |
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+---------------------------------------------------------------+
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| [0,-1] |
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+---------------------------------------------------------------+
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SELECT vec_to_string(vec_sub('[-1.0, -1.0]', '[1.0, 2.0]'));
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+-----------------------------------------------------------------+
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| vec_to_string(vec_sub(Utf8("[-1.0, -1.0]"),Utf8("[1.0, 2.0]"))) |
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+-----------------------------------------------------------------+
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| [-2,-3] |
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+-----------------------------------------------------------------+
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SELECT vec_to_string(vec_sub('[1.0, 1.0]', parse_vec('[1.0, 2.0]')));
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+--------------------------------------------------------------------------+
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| vec_to_string(vec_sub(Utf8("[1.0, 1.0]"),parse_vec(Utf8("[1.0, 2.0]")))) |
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+--------------------------------------------------------------------------+
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| [0,-1] |
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+--------------------------------------------------------------------------+
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SELECT vec_to_string(vec_sub('[-1.0, -1.0]', parse_vec('[1.0, 2.0]')));
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+----------------------------------------------------------------------------+
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| vec_to_string(vec_sub(Utf8("[-1.0, -1.0]"),parse_vec(Utf8("[1.0, 2.0]")))) |
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+----------------------------------------------------------------------------+
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| [-2,-3] |
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+----------------------------------------------------------------------------+
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SELECT vec_to_string(vec_sub(parse_vec('[1.0, 1.0]'), '[1.0, 2.0]'));
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+--------------------------------------------------------------------------+
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| vec_to_string(vec_sub(parse_vec(Utf8("[1.0, 1.0]")),Utf8("[1.0, 2.0]"))) |
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+--------------------------------------------------------------------------+
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| [0,-1] |
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+--------------------------------------------------------------------------+
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SELECT vec_to_string(vec_sub(parse_vec('[-1.0, -1.0]'), '[1.0, 2.0]'));
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+----------------------------------------------------------------------------+
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| vec_to_string(vec_sub(parse_vec(Utf8("[-1.0, -1.0]")),Utf8("[1.0, 2.0]"))) |
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+----------------------------------------------------------------------------+
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| [-2,-3] |
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+----------------------------------------------------------------------------+
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SELECT vec_elem_sum('[1.0, 2.0, 3.0]');
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+---------------------------------------+
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| vec_elem_sum(Utf8("[1.0, 2.0, 3.0]")) |
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+---------------------------------------+
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| 6.0 |
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+---------------------------------------+
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SELECT vec_elem_sum('[-1.0, -2.0, -3.0]');
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+------------------------------------------+
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| vec_elem_sum(Utf8("[-1.0, -2.0, -3.0]")) |
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+------------------------------------------+
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| -6.0 |
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+------------------------------------------+
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SELECT vec_elem_sum(parse_vec('[1.0, 2.0, 3.0]'));
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+--------------------------------------------------+
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| vec_elem_sum(parse_vec(Utf8("[1.0, 2.0, 3.0]"))) |
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+--------------------------------------------------+
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| 6.0 |
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+--------------------------------------------------+
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SELECT vec_elem_sum(parse_vec('[-1.0, -2.0, -3.0]'));
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+-----------------------------------------------------+
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| vec_elem_sum(parse_vec(Utf8("[-1.0, -2.0, -3.0]"))) |
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+-----------------------------------------------------+
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| -6.0 |
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+-----------------------------------------------------+
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