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Tests that NULL parameters to generate_series return no rows

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David Selassie
2023-07-06 16:51:57 -07:00
parent 3fe9a7f2cd
commit 84362c02c6
1 changed files with 10 additions and 0 deletions
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10
src/vtab/series.rs
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@@ -316,6 +316,16 @@ mod test {
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?; let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(vec![30, 25, 20, 15, 10, 5, 0], series); assert_eq!(vec![30, 25, 20, 15, 10, 5, 0], series);
let mut s = db.prepare("SELECT * FROM generate_series(NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series);
let mut s = db.prepare("SELECT * FROM generate_series(5,NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series);
let mut s = db.prepare("SELECT * FROM generate_series(5,10,NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series);
Ok(()) Ok(())
} }
} }