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rework query paging

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pull/702/head
Luke Pulverenti 8 years ago
parent b0ed7ef0a3
commit 461e9b2cdd
1 changed files with 43 additions and 25 deletions
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68
MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
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@ -123,7 +123,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
protected override async Task<IDbConnection> CreateConnection(bool isReadOnly = false) protected override async Task<IDbConnection> CreateConnection(bool isReadOnly = false)
{ {
var connection = await DbConnector.Connect(DbFilePath, false, false, 5000).ConfigureAwait(false); var connection = await DbConnector.Connect(DbFilePath, false, false, 10000).ConfigureAwait(false);
connection.RunQueries(new[] connection.RunQueries(new[]
{ {
@ -1780,13 +1780,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }
@ -1883,13 +1886,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }
@ -2096,13 +2102,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }
@ -2153,13 +2162,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }
@ -2243,13 +2255,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }
@ -3700,13 +3715,16 @@ namespace MediaBrowser.Server.Implementations.Persistence
if (query.Limit.HasValue || query.StartIndex.HasValue) if (query.Limit.HasValue || query.StartIndex.HasValue)
{ {
var limit = query.Limit ?? int.MaxValue; var offset = query.StartIndex ?? 0;
cmd.CommandText += " LIMIT " + limit.ToString(CultureInfo.InvariantCulture); if (query.Limit.HasValue || offset > 0)
{
cmd.CommandText += " LIMIT " + (query.Limit ?? int.MaxValue).ToString(CultureInfo.InvariantCulture);
}
if (query.StartIndex.HasValue) if (offset > 0)
{ {
cmd.CommandText += " OFFSET " + query.StartIndex.Value.ToString(CultureInfo.InvariantCulture); cmd.CommandText += " OFFSET " + offset.ToString(CultureInfo.InvariantCulture);
} }
} }

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