Files
codebase-memory-mcp/tests
Martin Vogelandlorenzozanee 6d2d30c3ea fix(cypher): the early WHERE pass waits for every alias a condition reads
eval_condition_partial (from #2253) answers UNKNOWN for a condition whose
alias is not bound yet, but it only looked at c->variable. A function
condition is filed under its first argument's alias, so in

    MATCH (a)-[:CALLS]->(b) WHERE coalesce(a.no_such_prop, b.name) = 'x'

the seed row saw a bound a, read coalesce(NULL, <unbound b>) as a
definite mismatch and pruned every row before CALLS expansion: zero rows,
while the same predicate after WITH returned the right ones.

Check every function argument's alias as well, the way this branch's
original fix did (condition_bindings_available), inside main's
three-valued leaf.

RED before: cypher_exec_where_func_arg_on_unbound_target, row_count 0,
expected 1. GREEN after; cypher suite 237 passed.

Co-authored-by: lorenzozanee <wyz0707@proton.me>
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
2026-10-20 19:23:17 +02:00
..
2026-10-11 16:57:48 +02:00