[siddiqueirshad]

Summary

According to the openCypher specification and Memgraph runtime evaluation, \ceil(), \loor(), and
ound()\ return floating-point numbers (\FLOAT) rather than integers.

In \pages/querying/functions.mdx, their signature tables previously listed -> (integer). This PR updates the signature definitions to accurately reflect -> (float)\ across all three functions.

Fixes memgraph/memgraph#5201

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[katarinasupe]

Thanks for catching this and for the clear fix! I checked the source, and ceil, floor and round do return FLOAT.

One more thing while you're in this table: all three also accept integers, so the input type is wrong too. Could you change the signatures to:

ceil(number: integer|float) -> (float)
floor(number: integer|float) -> (float)
round(number: integer|float) -> (float)

That matches how exp, log and the others are listed. Once that's in, I'll approve.

[siddiqueirshad]

Hi @katarinasupe, thanks for the review! I have updated the input signatures for ceil, loor, and
ound to integer|float as requested. Please let me know if anything else is needed.

[katarinasupe]

Thank you @siddiqueirshad! I will merge this to main once the checks are done.
What are you using Memgraph for? I would love to hear about it - do you have a project to share?

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Project	Deployment	Actions	Updated
documentation	Ready	Preview	Oct 28, 2026 10:23am UTC