/// <summary>
/// Generates custom fields and methods of the class.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="classMap">The class map.</param>
public override void GenerateCustomFieldsAndMethods(StreamWriter file, IClassMap classMap)
{
ArrayList allColumns = classMap.GetTableMap().ColumnMaps;
IColumnMap[] allColumnsTyped = (IColumnMap[])allColumns.ToArray(typeof(IColumnMap));
string columnNames = StringUtility.CombineObjects(allColumnsTyped, MapToStringConverters.Columns).ToString();
file.WriteLine(" protected static readonly string c_rowFields = \""+ columnNames + "\";");
base.GenerateCustomFieldsAndMethods(file, classMap);
}
/// <summary>
/// Generates the 'verify schema' code.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="classMap">The class map.</param>
public override void GenerateVerifySchema(StreamWriter file, IClassMap classMap)
{
#warning TODO: finish VerifySchema method
if (classMap.PropertyMaps.Count <= 0)
{
file.WriteLine(" return null; // no property maps");
return; // ???
}
// no table - create it
bool firstColumn = true;
StringBuilder sqlCommandText = new StringBuilder("\"CREATE TABLE IF NOT EXISTS `" + classMap.Table + "` (\"", classMap.PropertyMaps.Count * 16);
foreach (IPropertyMap propertyMap in classMap.PropertyMaps)
{
IColumnMap columnMap = propertyMap.GetColumnMap();
// close prev statement's quote, start new line
if (firstColumn)
{
sqlCommandText.Append("\n");
firstColumn = false;
}
else
{
sqlCommandText.Append(",\"\n");
}
// opening quote
sqlCommandText.Append(" +\"");
// build one field creation statement
sqlCommandText
.Append("`")
.Append(columnMap.Name)
.Append("` ")
.Append(MySqlUtility.GetDataType(columnMap));
// is nulls allowed
if (!columnMap.AllowNulls)
{
sqlCommandText.Append(" NOT NULL");
}
// default value
if (columnMap.DefaultValue != null && columnMap.DefaultValue.Length > 0)
{
sqlCommandText
.Append(" default '")
.Append(MySqlUtility.Escape(columnMap.DefaultValue))
.Append("'");
}
// auto_increment?
if (columnMap.IsAutoIncrease)
{
sqlCommandText.Append(" auto_increment");
}
}
// close last statement's quotes, start new line
sqlCommandText.Append("\"\n");
// primary keys
ArrayList primaryKeyMaps = classMap.GetTableMap().GetPrimaryKeyColumnMaps();
if (primaryKeyMaps.Count > 0)
{
// opening quote
sqlCommandText.Append(" +\"");
// write primary key name and open fields list
string pkName = StringUtility.CombineObjects((IColumnMap[])primaryKeyMaps.ToArray(typeof(IColumnMap)), MapToStringConverters.Join).ToString();
sqlCommandText.Append(", primary key `" + pkName + "`");
// combine primary key fields
IColumnMap[] primaryKeyMapsTyped = (IColumnMap[])primaryKeyMaps.ToArray(typeof(IColumnMap));
StringBuilder primaryKeyMapNames = StringUtility.CombineObjects(primaryKeyMapsTyped, MapToStringConverters.Columns);
sqlCommandText.Append(" (");
sqlCommandText.Append(primaryKeyMapNames);
sqlCommandText.Append(")\"\n");
}
else
{
// no primary
// sqlCommandText.Append("\n");
}
// close the field list
sqlCommandText.Append(" +\")\"");
// write to file
file.WriteLine(" m_state.ExecuteNonQuery("+ sqlCommandText.ToString() + "\n );");
file.WriteLine(" m_state.ExecuteNonQuery(\"OPTIMIZE TABLE `"+ classMap.GetTableMap().Name + "`\");");
file.WriteLine(" return null;");
}