Issues · memgraph/memgraph · GitHub

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nullIf() function not supported

#4395

· shulei5831sl opened

on Jul 11, 2026

CALL subquery with implicit variable import fails with "Unbound variable" when inner MATCH references same variable name

#4394

· shulei5831sl opened

on Jul 11, 2026

`UNWIND null` raises a type error instead of producing zero rows

#4393

· shulei5831sl opened

on Jul 11, 2026

Multiple property assignments in one `SET` clause read earlier writes, making results order-dependent

#4392

· shulei5831sl opened

on Jul 11, 2026

`toInteger()` maps positive overflow, Infinity, and NaN to `INT64_MIN`

#4391

· shulei5831sl opened

on Jul 11, 2026

`NaN > x` and `NaN >= x` incorrectly return `true`

#4390

· shulei5831sl opened

on Jul 11, 2026

`left()`, `right()`, and `substring()` return invalid UTF-8 for multibyte characters and terminate the Bolt connection

#4389

· shulei5831sl opened

on Jul 11, 2026

`CALL ()` subquery-local variable overwrites an outer variable with the same name after an unmatched `OPTIONAL MATCH`

#4388

· shulei5831sl opened

on Jul 11, 2026

Integer addition silently wraps at `INT64_MAX` instead of reporting overflow

#4387

· shulei5831sl opened

on Jul 11, 2026

Float literals `1.0e+307` and `1.0e+308` are rejected despite being valid finite 64-bit values

#4386

· shulei5831sl opened

on Jul 11, 2026

`OPTIONAL MATCH` followed by aggregating `RETURN` incorrectly reports outer variable as unbound

#4385

· shulei5831sl opened

on Jul 11, 2026

REGISTER REPLICA fails on promoted replica

#4384

· denis96z opened

on Jul 10, 2026