Unverified50% confidenceFactExact time
When a data row is composed entirely of non-top-left cells of a merge, reading by row yields all nulls, causing that row to be discarded by empty-row filtering logic.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn an IF node, data on the false branch terminates by default unless other processing logic is additionally connected.76% similarUnverifiedWhen a certain delta happens to be empty tool-call data, if the parsing logic handles it improperly, it may incorrectly judge that the entire reasoning stream has ended and thus lose subsequent content.67% similarUnverifiedAn output parser filling in default values when it encounters a malformed response leaves downstream code unable to distinguish whether a field was produced by the model or fabricated by the parser, which is a silent failure mode.65% similarUnverifiedMetadata fields need to be explicitly declared as indexable fields at data ingestion time; otherwise, filter operations will degrade to full scans, affecting performance.65% similarUnverifiedNULLIF returns NULL when its two arguments are equal, and is commonly used in conjunction with division to prevent divide-by-zero errors.63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1025891API
curl https://kongchang.com/api/v1/knowledge/claims/1025891MCP
get_claim(id=1025891)