Maxwell

Changes: - UDFs now evaluate to null by default when any one of the parameters is null. This is changeable via the `default_null_handling` parameter - Exceptions can now be caught...

Segmentation Fault Caused by free() of Invalid Pointer

3

By changing line 130 of create_tinysnb.test `MATCH (a:person) WHERE a.ID > 8 RETURN a.ID, a.workedHours,a.usedNames` to `MATCH (a:person) WHERE a.ID > -1 RETURN a.ID, a.workedHours,a.usedNames` you can reliably cause a...

Creating new nodes with a UNION type is not possible. ``` CREATE NODE TABLE tab(id SERIAL, un UNION(a INT32), PRIMARY KEY(id)); CREATE (t:tab {un: union_value(a := 1)}); ``` This gives...

Documentation for Declaring Union Literals

2

In the [union documentation page](https://docs.kuzudb.com/cypher/data-types/union), there is no mention of how to declare a union literal. There is only use of `union_extract` and `union_tag`.

Steps to reproduce ```py import kuzu import pandas as pd import random db = kuzu.Database("tmpdatabase") conn = kuzu.Connection(db) df = pd.DataFrame({'col1': [[random.randint(-(1

# Description Please include a summary of the changes and the related issue (if applicable). Please also include relevant motivation and context. Fixes # (issue) # Contributor agreement - [x]...

Add More Json tests

3

# Description Reuses csvtoparquet and renames. Fixes #3939 # Contributor agreement - [x] I have read and agree to the [Contributor Agreement](https://github.com/kuzudb/kuzu/blob/master/CLA.md).

### Kùzu version master ### What operating system are you using? _No response_ ### What happened? ``` > :mode csv > unwind [[1,2,3],[4,5,6]] as col1 unwind [['a', 'b', 'c'], ['x',...

Change default interpretation of real literals from DOUBLE to DECIMAL

1

In principle should fix #3949 Breaks a million other tests because decimal -> string formatting is slightly different from double -> string formatting, leading to errors where tests expect 1.000000...

### API Python ### Description Given the following csv file 'data' ``` iD 1 ``` and the following cypher queries ``` create node table tab(id int32, primary key(id)); copy tab...