private static DatabaseUtility.Schema.ResultSet GetResultSet(DataTable resultSetSchemaInfo,String suffix)
{
var resultSet = new DatabaseUtility.Schema.ResultSet();
resultSet.Name = "ResultSet" + suffix;
for (int j = 0; j < resultSetSchemaInfo.Rows.Count; j++)
{
DatabaseUtility.Schema.DatabaseField field = new DatabaseUtility.Schema.DatabaseField();
var dbType = (System.Data.SqlDbType) Convert.ToInt32(resultSetSchemaInfo.Rows[j]["ProviderType"]);
field.Name = resultSetSchemaInfo.Rows[j]["ColumnName"].ToString();
field.Type = DatabaseTypeMapping.SqlMapping[dbType];
field.Ordinal = Convert.ToInt32(resultSetSchemaInfo.Rows[j]["ColumnOrdinal"]);
field.Nullable = Convert.ToBoolean(resultSetSchemaInfo.Rows[j]["AllowDBNull"]);
field.Size = Convert.ToInt32(resultSetSchemaInfo.Rows[j]["ColumnSize"]);
resultSet.Columns.Add(field);
}
return resultSet;
}
private void Materialize(DatabaseSchema result, System.Data.SqlClient.SqlDataReader reader)
{
var sprocName = reader["StoredProcedureName"].ToString();
var fieldName = reader["Name"].ToString();
var isParameterStr = reader["IsParameter"].ToString();
var resultSetName = reader["ResultSetName"].ToString();
var direction = reader["ParameterDirection"].ToString();
var dbType = reader["DatabaseType"].ToString();
var ordinal = reader["Ordinal"].ToString();
var nullable = reader["Nullable"].ToString();
var size = reader["SIZE"].ToString();
var sproc = (from sp in result.StoredProcedures where sp.Name == sprocName select sp).SingleOrDefault();
if (sproc == null)
{
sproc = new StoredProcedure() {Name = sprocName};
result.StoredProcedures.Add(sproc);
}
Boolean isParameter = true;
if(Boolean.TryParse(isParameterStr,out isParameter ) && isParameter)
{
var param = new DatabaseUtility.Schema.Parameter();
param.Name = fieldName;
param.Direction =
(DatabaseUtility.Schema.ParameterDirection)
Enum.Parse(typeof (DatabaseUtility.Schema.ParameterDirection), direction);
param.Type =
(DatabaseUtility.Schema.DatabaseType)
Enum.Parse(typeof (DatabaseUtility.Schema.DatabaseType), dbType);
param.Ordinal = Convert.ToInt32(ordinal);
param.Nullable = Convert.ToBoolean(nullable);
param.Size = Convert.ToInt32(size);
sproc.Parameters.Add(param);
}
else if (Boolean.TryParse(isParameterStr, out isParameter) && !isParameter)
{
var resultSet = (from rs in sproc.ResultSets
where rs.Name == resultSetName
select rs).SingleOrDefault();
if (resultSet == null)
{
resultSet = new ResultSet() { Name = resultSetName };
sproc.ResultSets.Add(resultSet);
}
var resultSetColumn = new DatabaseUtility.Schema.DatabaseField();
resultSetColumn.Name = fieldName;
resultSetColumn.Type =
(DatabaseUtility.Schema.DatabaseType)
Enum.Parse(typeof(DatabaseUtility.Schema.DatabaseType), dbType);
resultSetColumn.Ordinal = Convert.ToInt32(ordinal);
resultSetColumn.Nullable = Convert.ToBoolean(nullable);
resultSetColumn.Size = Convert.ToInt32(size);
resultSet.Columns.Add(resultSetColumn);
}
}
