static Expression GetMultipleQueryExpression(IBuildContext context, MappingSchema mappingSchema,
Expression expression, HashSet <ParameterExpression> parameters, out bool isLazy)
{
var valueExpression = EagerLoading.GenerateDetailsExpression(context, mappingSchema, expression);
if (valueExpression == null)
{
isLazy = true;
return(GetMultipleQueryExpressionLazy(context, mappingSchema, expression, parameters));
}
valueExpression = EagerLoading.AdjustType(valueExpression, expression.Type, mappingSchema);
isLazy = false;
return(valueExpression);
}
static Expression GetMultipleQueryExpression(IBuildContext context, MappingSchema mappingSchema,
Expression expression, HashSet <ParameterExpression> parameters, out bool isLazy)
{
if (!Common.Configuration.Linq.AllowMultipleQuery)
{
throw new LinqException("Multiple queries are not allowed. Set the 'LinqToDB.Common.Configuration.Linq.AllowMultipleQuery' flag to 'true' to allow multiple queries.");
}
var valueExpression = EagerLoading.GenerateDetailsExpression(context, mappingSchema, expression, parameters);
if (valueExpression == null)
{
isLazy = true;
return(GetMultipleQueryExpressionLazy(context, mappingSchema, expression, parameters));
}
valueExpression = EagerLoading.EnsureDestinationType(valueExpression, expression.Type, mappingSchema);
isLazy = false;
return(valueExpression);
}
