Trouble with DuckDB values

Databases5 posts from 5 people5d active+00 posts in the last 7 days, 1 the 7 days before (fading)

Posts per day5 posts, Aug 31 to Oct 21

The posts behind it

5, newest first

GitHub issuesOct 13 Prepared statement returns no rows for a parameter filter over a partitioned window on a VALUES list### What happens? A prepared statement that filters on a parameter above a window partitioned by the same column returns 0 rows when the window reads a `VALUES` list. It should return one row. It returns the correct row with a literal instead of `$1`, with a table instead of...duckdb/duckdb · bullfightOpen ↗GitHub issuesOct 5 EXPLAIN (SQL) emits `VALUES ()` for a materialized relation whose columns are all pruned### What happens? `EXPLAIN (SQL)` produces SQL that does not parse when a materialized relation (a `LogicalColumnDataGet`, e.g. a `DESCRIBE` subquery) has all of its columns pruned. Each row is exported as an empty tuple, giving `VALUES ()`: Running the generated SQL fails: The...duckdb/duckdb · rustyconoverOpen ↗GitHub issuesOct 4 Parameterised statements against an attached quack catalog fail on 2.0-dev: remote_pushdown ships $1/? placeholders without values### What happens? `PREPARE` of any statement with parameters, against an attached quack catalog, fails: `Invalid Input Error: Values were not provided for the following parameters: 1, 2` Statements without parameters work. ### To Reproduce Shell 1, the server: Shell 2, the...duckdb/duckdb · dorzeyOpen ↗GitHub issuesSep 22 `FILL` returns different extrapolation results for `BIGINT` and `DOUBLE` when values decrease### What happens? `FILL` returns `-23` instead of `-9` when extrapolating a trailing `NULL` from the points `(1, 19)` and `(2, 5)`. This reproduces on both the latest stable release and the latest nightly build tested: - v1.5.5 (`d8cdaa33fd`) - v2.0.0-alpha42986 (`d4e72566aa`)...duckdb/duckdb · Yibo-Dong1 repliesOpen ↗GitHub issuesSep 16 Incorrect results: equal VARIANT values report different types depending on whether their row group was shredded### What happens? `variant_typeof(v)` and `CAST(v AS VARCHAR)` render an object's keys in *physical* storage order. That order differs between a shredded row group (keys sorted) and an unshredded one (keys in insertion order), so two rows holding **the same value** describe...duckdb/duckdb · hanke5801 repliesOpen ↗

Companies and products named

About this problem

Evidence

5 posts from 5 people in 1 place, about 1 a week over 28 days. Mostly on duckdb/duckdb. Tools named alongside: Shell, AWS.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts about DuckDB with no known issue, sharing the word "values". First post Sep 16, 2026, latest Oct 13, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

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History

MomentumOct 20, 2026steady to fading

MomentumOct 15, 2026fading to steady

MomentumOct 12, 2026steady to fading

MomentumOct 11, 2026rising to steady

AddedOct 7, 2026Trouble with DuckDB values (5 posts)