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PostreSQL: Truncate large sort fields

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This commit is contained in:
mdecimus
2025-12-19 14:52:03 +01:00
parent d187defb0b
commit 3573b38a08
1 changed files with 14 additions and 2 deletions
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16
crates/store/src/backend/postgres/search.rs
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@@ -58,6 +58,8 @@ impl PostgresStore {
if let Some(value) = fields.get(field) {
let value_ref = format!("${}", values.len() + 1);
let truncate_text = matches!(value, SearchValue::Text { value, .. }
if value.len() > 255);
if field.is_text() {
let language = match &value {
@@ -70,13 +72,23 @@ impl PostgresStore {
};
let _ = write!(&mut query, "to_tsvector('{language}',{value_ref})");
} else if truncate_text {
query.push_str("left(");
query.push_str(&value_ref);
query.push_str(",512)");
} else {
query.push_str(&value_ref);
}
if field.sort_column().is_some() {
query.push(',');
query.push_str(&value_ref);
if truncate_text {
query.push_str(",left(");
query.push_str(&value_ref);
query.push_str(",255)");
} else {
query.push(',');
query.push_str(&value_ref);
}
}
values.push(value as &(dyn ToSql + Sync));