title: Red-Gate Sql Compare SDK Alternative? -- Their auto-mapping "feature" is destroying my data
body: <p>Does anybody have a good M$ Sql Server Schema Compare Tool that I can embed in my updater?  Using Red-Gate, if you remove a field and add another with the same data type, it copies the old data into the new column, screwing up my data.  There is no way to turn if off. They claim this is a "Feature"</p>