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fix: do not force kind_created_at_index when there are tags

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This commit is contained in:
Greg Heartsfield 2023-01-06 12:57:48 -06:00
parent 807d1aa384
commit 62e8da689d
1 changed files with 4 additions and 6 deletions
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10
src/db.rs
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@ -510,6 +510,7 @@ fn override_index(f: &ReqFilter) -> Option<String> {
ks.len() > 1 &&
f.since.is_none() &&
f.until.is_none() &&
f.tags.is_none() &&
f.authors.is_none() {
return Some("kind_created_at_index".into());
}
@ -529,15 +530,12 @@ fn query_from_filter(f: &ReqFilter) -> (String, Vec<Box<dyn ToSql>>, Option<Stri
let empty_query = "SELECT e.content, e.created_at FROM event e WHERE 1=0".to_owned();
// query parameters for SQLite
let empty_params: Vec<Box<dyn ToSql>> = vec![];
return (empty_query, empty_params);
return (empty_query, empty_params, None);
}
// check if the index needs to be overriden
let idx_name = override_index(&f);
if let Some(n) = &idx_name {
debug!("using explicit index: {:?}", n);
}
let idx_stmt = idx_name.map_or_else(|| "".to_owned(), |i| format!("INDEXED BY {}",i));
let idx_stmt = idx_name.as_ref().map_or_else(|| "".to_owned(), |i| format!("INDEXED BY {}",i));
let mut query = format!("SELECT e.content, e.created_at FROM event e {}", idx_stmt);
// query parameters for SQLite
let mut params: Vec<Box<dyn ToSql>> = vec![];
@ -680,7 +678,7 @@ fn query_from_sub(sub: &Subscription) -> (String, Vec<Box<dyn ToSql>>, Vec<Strin
// build a dynamic SQL query for an entire subscription, based on
// SQL subqueries for filters.
let mut subqueries: Vec<String> = Vec::new();
let indexes = vec![];
let mut indexes = vec![];
// subquery params
let mut params: Vec<Box<dyn ToSql>> = vec![];
// for every filter in the subscription, generate a subquery