public void AddTopParameter(long value, ODataPath path)
{
if (_constantToParameterMapper == null)
{
return;
}
String resourcePath = GetSegmentResourcePathTop(path);
foreach (KeyValuePair <ConstantNode, OeQueryCacheDbParameterDefinition> pair in _constantToParameterMapper)
{
if (pair.Value.ParameterType == typeof(int) && pair.Key.LiteralText == resourcePath)
{
for (int i = 0; i < _parameterValues.Count; i++)
{
if (String.CompareOrdinal(_parameterValues[i].ParameterName, pair.Value.ParameterName) == 0)
{
if (value < (int)_parameterValues[i].ParameterValue)
{
_parameterValues[i] = new OeQueryCacheDbParameterValue(pair.Value.ParameterName, (int)value);
}
return;
}
}
_parameterValues.Add(new OeQueryCacheDbParameterValue(pair.Value.ParameterName, (int)value));
return;
}
}
throw new InvalidOperationException("top not found");
}
protected override IReadOnlyList <Expression> TranslateParameters(
IReadOnlyList <ConstantExpression> constantExpressions,
IReadOnlyDictionary <ConstantExpression, ConstantNode> constantsMappings)
{
var parameters = new ParameterExpression[constantExpressions.Count];
_parameterValues = new OeQueryCacheDbParameterValue[constantExpressions.Count];
for (int i = 0; i < constantExpressions.Count; i++)
{
ConstantExpression constantExpression = constantExpressions[i];
String parameterName = "__p_" + i.ToString(CultureInfo.InvariantCulture);
ConstantNode constantNode = constantsMappings[constantExpression];
_constantToParameterMapper.Add(constantNode, new OeQueryCacheDbParameterDefinition(parameterName, constantExpression.Type));
_parameterValues[i] = new OeQueryCacheDbParameterValue(parameterName, constantExpression.Value);
parameters[i] = Expression.Parameter(constantExpression.Type, parameterName);
}
return(parameters);
}
