///--------------------------------------------------------------------------------
/// <summary>This loads information from a SQL index.</summary>
///
/// <param name="sqlIndex">The input sql index.</param>
///--------------------------------------------------------------------------------
public void LoadIndex(Index sqlIndex)
{
try
{
// load the basic index information
SqlIndexName = sqlIndex.Name;
DbID = sqlIndex.ID;
IsClustered = sqlIndex.IsClustered;
IsUnique = sqlIndex.IsUnique;
IsXmlIndex = sqlIndex.IsXmlIndex;
IsFullTextKey = sqlIndex.IsFullTextKey;
FileGroup = sqlIndex.FileGroup;
Urn = sqlIndex.Urn;
State = sqlIndex.State.ToString();
// load information for each property
foreach (Microsoft.SqlServer.Management.Smo.Property loopProperty in sqlIndex.Properties)
{
if (DebugHelper.DebugAction == DebugAction.Stop)
{
return;
}
if (loopProperty.Expensive == false && loopProperty.IsNull == false && !String.IsNullOrEmpty(loopProperty.Value.ToString()))
{
if (loopProperty.Name == "ID" || loopProperty.Name == "IgnoreDuplicateKeys" || loopProperty.Name == "IndexKeyType")
{
SqlProperty property = new SqlProperty();
property.SqlPropertyID = Guid.NewGuid();
property.SqlIndex = this;
property.LoadProperty(loopProperty);
SqlPropertyList.Add(property);
}
}
}
// load information for each extended property
//foreach (ExtendedProperty loopProperty in sqlIndex.ExtendedProperties)
//{
// SqlExtendedProperty property = new SqlExtendedProperty();
// property.SqlExtendedPropertyID = Guid.NewGuid();
// property.SqlIndex = this;
// property.LoadExtendedProperty(loopProperty);
// SqlExtendedPropertyList.Add(property);
//}
// load information for each column
foreach (IndexedColumn loopColumn in sqlIndex.IndexedColumns)
{
if (DebugHelper.DebugAction == DebugAction.Stop)
{
return;
}
SqlIndexedColumn column = new SqlIndexedColumn();
column.SqlIndexedColumnID = Guid.NewGuid();
column.SqlIndex = this;
column.LoadColumn(loopColumn);
SqlIndexedColumnList.Add(column);
}
}
catch (ApplicationAbortException)
{
throw;
}
catch (Exception ex)
{
bool reThrow = BusinessConfiguration.HandleException(ex);
if (reThrow)
{
throw;
}
}
}
///--------------------------------------------------------------------------------
/// <summary>This loads information from a MySQL index.</summary>
///
/// <param name="sqlConnection">The input sql connection</param>
/// <param name="variables">Database level variables</param>
/// <param name="index">The table row data</param>
/// <param name="indexColumns">The index columns table data</param>
///--------------------------------------------------------------------------------
public void LoadMySQLIndex(MySqlConnection sqlConnection, NameObjectCollection variables, DataRow index, DataTable indexColumns)
{
try
{
// load index information
foreach (DataColumn column in index.Table.Columns)
{
// load important properties into index, the rest as additional sql properties
switch (column.ColumnName)
{
case "INDEX_NAME":
SqlIndexName = index[column.ColumnName].GetString();
break;
case "PRIMARY":
IsClustered = index[column.ColumnName].GetBool(); // may not be a good setting
break;
case "UNIQUE":
IsUnique = index[column.ColumnName].GetBool();
break;
default:
SqlProperty property = new SqlProperty();
property.SqlPropertyID = Guid.NewGuid();
property.SqlIndex = this;
property.LoadMySQLProperty(column.ColumnName, null, index[column.ColumnName].GetString());
SqlPropertyList.Add(property);
break;
}
}
// load information for each column
if (indexColumns != null)
{
foreach (DataRow row in indexColumns.Rows)
{
if (DebugHelper.DebugAction == DebugAction.Stop)
{
return;
}
if (row["TABLE_NAME"].GetString() == SqlTable.SqlTableName && row["INDEX_NAME"].GetString() == SqlIndexName)
{
SqlIndexedColumn column = new SqlIndexedColumn();
column.SqlIndexedColumnID = Guid.NewGuid();
column.SqlIndex = this;
column.LoadMySQLColumn(sqlConnection, variables, row);
SqlIndexedColumnList.Add(column);
}
}
}
}
catch (ApplicationAbortException)
{
throw;
}
catch (Exception ex)
{
bool reThrow = BusinessConfiguration.HandleException(ex);
if (reThrow)
{
throw;
}
}
}
