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Bug fix and Optimize profile items query with batching and ordering

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Prevent SQLite variables limit issue by implementing chunked/batched queries.
This commit is contained in:
2dust
2026-07-02 10:35:17 +08:00
parent ca186e2636
commit f8e1186095
3 changed files with 25 additions and 14 deletions
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v2rayN/ServiceLib/Manager/AppManager.cs
+23 -13
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@@ -244,9 +244,26 @@ public sealed class AppManager
{
return [];
}
return await SQLiteHelper.Instance.TableAsync<ProfileItem>()
.Where(it => ids.Contains(it.IndexId))
.ToListAsync();
if (ids.Count <= Global.SqliteMaxBatchSize)
{
return await SQLiteHelper.Instance.TableAsync<ProfileItem>()
.Where(it => ids.Contains(it.IndexId))
.ToListAsync();
}
var items = new List<ProfileItem>();
for (var size = 0; size < ids.Count; size += Global.SqliteMaxBatchSize)
{
var chunk = ids.Skip(size).Take(Global.SqliteMaxBatchSize).ToList();
var chunkItems = await SQLiteHelper.Instance.TableAsync<ProfileItem>()
.Where(it => chunk.Contains(it.IndexId))
.ToListAsync();
items.AddRange(chunkItems);
}
return items;
}
public async Task<Dictionary<string, ProfileItem>> GetProfileItemsByIndexIdsAsMap(IEnumerable<string> indexIds)
@@ -257,18 +274,11 @@ public sealed class AppManager
public async Task<List<ProfileItem>> GetProfileItemsOrderedByIndexIds(IEnumerable<string> indexIds)
{
var idList = indexIds.Where(id => !id.IsNullOrEmpty()).Distinct().ToList();
if (idList.Count == 0)
{
return [];
}
var items = await SQLiteHelper.Instance.TableAsync<ProfileItem>()
.Where(it => idList.Contains(it.IndexId))
.ToListAsync();
var ids = indexIds.Where(id => !id.IsNullOrEmpty()).Distinct().ToList();
var items = await GetProfileItemsByIndexIds(ids);
var itemMap = items.ToDictionary(it => it.IndexId);
return idList.Select(itemMap.GetValueOrDefault)
return ids.Select(itemMap.GetValueOrDefault)
.Where(item => item != null)
.ToList();
}