public string GetFromClause(QueryOptimizer optimizer)
{
var sb = new StringBuilder();
//Calculate the FROM clause
int index = 0;
sb.Append("FROM ");
foreach (var fromClause in _fromLinkList)
{
sb.Append("[" + fromClause.Schema + "].[" + fromClause.TableName + "] AS [" + fromClause.Alias + "] ");
if (optimizer.NoLocking)
{
sb.Append("WITH (READUNCOMMITTED) ");
}
if (!string.IsNullOrEmpty(fromClause.LinkClause))
{
sb.Append(fromClause.LinkClause + " ");
}
if (index < _fromLinkList.Count - 1)
{
sb.AppendLine();
sb.Append("LEFT OUTER JOIN ");
}
index++;
}
sb.AppendLine();
return(sb.ToString());
}
internal static void AddUpdate(Guid instanceKey, string sql, List <System.Data.SqlClient.SqlParameter> parameters, QueryOptimizer optimizer)
{
try
{
var newItem = new PreCacheItem
{
SQL = sql,
Parameters = parameters,
Optimizer = optimizer,
};
if (!_queryUpdateCache.ContainsKey(instanceKey))
{
_queryUpdateCache.TryAdd(instanceKey, new List <PreCacheItem>());
}
_queryUpdateCache[instanceKey].Add(newItem);
}
catch
{
throw;
}
}