nolan/duckdb-test
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Set bbox parameters directly in the query. This seems to fix the performance gap.

Browse source
This commit is contained in:
Nolan Darilek 2025-04-28 10:25:22 -05:00
parent 4b3e57be44
commit 50c0e0d224
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/main.rs
View file

@ -34,9 +34,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
r#"create table {table} as select * from read_parquet("{root}") where bbox.xmin between {xmin} and {xmax} and bbox.ymin between {ymin} and {ymax};"#
);
let query = format!(
r#"create table {table} as select * from read_parquet(?) where bbox.xmin between ? and ? and bbox.ymin between ? and ?;"#
r#"create table {table} as select * from read_parquet(?) where bbox.xmin between {xmin} and {xmax} and bbox.ymin between {ymin} and {ymax};"#
);
conn.execute(&query, params![root, xmin, xmax, ymin, ymax,])?;
conn.execute(&query, params![root,])?;
}
Ok(())
}