[doc]Add return doc. #1246
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[doc]Add return doc. #1246
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Amber1990Zhang
approved these changes
Nov 11, 2019
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| # 示例 | ||
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| ``` |
| # 示例 | ||
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| ``` | ||
| (user@127.0.0.1) [myspace_test2]> $A = GO FROM 200 OVER like YIELD like._dst AS dst; \ |
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I agree
(user@127.0.0.1) [myspace_test2] is too long & meanless to read. can you just modify to
nebula>
Merged
whitewum
reviewed
Nov 11, 2019
| # 示例 | ||
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| ``` | ||
| (user@127.0.0.1) [myspace_test2]> $A = GO FROM 200 OVER like YIELD like._dst AS dst; \ |
There was a problem hiding this comment.
I agree
(user@127.0.0.1) [myspace_test2] is too long & meanless to read. can you just modify to
nebula>
| # 示例 | ||
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| ``` | ||
| (user@127.0.0.1) [myspace_test2]> $A = GO FROM 200 OVER like YIELD like._dst AS dst; \ |
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what is your style for variable? Upper case or lower case?
why $A and $rA?
| Return 语句用于返回条件成立时的结果。 | ||
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| ```ngql | ||
| RETURN <var_ref> IF <var_ref> IS NOT NULL |
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do you support IS NULL also? or only IS NOT NULL.
Amber1990Zhang
reviewed
Nov 13, 2019
| -> $rA = YIELD $A.* WHERE $A.dst == 201; \ | ||
| -> RETURN $rA IF $rA is NOT NULL; \ /* return here since $rA is not empty */ | ||
| -> GO FROM $A.dst OVER like; /* will never be executed*/ |
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-> remove spaces and ->
indent
laura-ding
approved these changes
Nov 21, 2019
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Jenkins go! |
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Unit testing passed. |
1 similar comment
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Unit testing passed. |
tong-hao
pushed a commit
to tong-hao/nebula
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Jun 1, 2021
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