private ExecuteCommand CreateDeleteCommand(TypeMapper mapper, StringBuilder whereBuilder, DefaultParameterSettings parSettings, ExecuteParameterCollection ps, string tableName)
{
if (whereBuilder.Length == 0)
{
throw new NotSupportedException("{0} 的删除操作没有找到主键。".Fmt(mapper.Type.FullName));
}
whereBuilder.Insert(0, " WHERE ");
whereBuilder.Insert(0, parSettings.EscapeName(tableName ?? mapper.Name));
whereBuilder.Insert(0, "DELETE ");
return(new ExecuteCommand(whereBuilder.ToString(), ps));
}
private void DefaultAppendField(PropertyMapper property, StringBuilder builder, DefaultParameterSettings parameterSettings)
{
builder.Append(parameterSettings.EscapeName(property.Name));
}
