Update restrictions when using WITH clause in a CALL subquery #245
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JPryce-Aklundh
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cherry-pick-this-to-4.4
gem-neo4j
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Dec 6, 2022
| * It is not possible to follow an importing `WITH` clause with any of the following clauses: `DISTINCT`, `ORDER BY`, `WHERE`, `SKIP`, and `LIMIT`. | ||
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| Attempting any of the above, will throw the following error: `Importing WITH should consist only of simple references to outside variables. | ||
| WHERE is not allowed.` |
Contributor
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This error changes depending on what you tried to do, so here it says WHERE but if I tried it with SKIP it would say SKIP, maybe update thie line to say an error will be thrown, for example...
gem-neo4j
reviewed
Dec 6, 2022
| .Error message: | ||
| [source, output, role="noheader", indent=0] | ||
| ---- | ||
| Importing WITH should consist only of simple references to outside variables. |
Contributor
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Ah, so this error is actually:
Importing WITH should consist only of simple references to outside variables. Aliasing or expressions are not supported.
As that is the first issue it encounters.
The error case would be:
UNWIND [[1,2],[1,2,3,4],[1,2,3,4,5]] AS l
CALL {
WITH l
WHERE size(l) > 2
RETURN l AS largeLists
}
RETURN largeLists
throws: Importing WITH should consist only of simple references to outside variables. WHERE is not allowed.
Collaborator
|
Looks like you've updated the documentation! Check out your changes at https://neo4j-docs-cypher-245.surge.sh |
JPryce-Aklundh
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JPryce-Aklundh
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Dec 8, 2022
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