Until last November's crushing 16 seat Republican gain, which turned a DFL (Democratic) super-majority into 37-30 Republican control, Democrats had controlled the Minnesota state senate since the reintroduction of partisan identification in the early 1970s. Since Mark Dayton managed a narrow win against the flow of a strong Republican tide, the state senate map, like the congressional map, will be court drawn. However had Republicans controlled redistricting they could have drawn a map a bit like this and potentially retained control of the senate for the foreseeable future (and the house for that matter since Minnesota is one of the states that just divides their senate districts in two to produce house districts).
I haven’t made a table giving the partisan breakdown for each district since practically no one would be able to work out which district is which without breaking out their colour wheel. In summary; there are 37 "Republican" districts and 30 "DFL" districts. I've defined a Republican district as one where the average state-wide Republican vote for all state-wide elections between 2004 and 2008 was a minimum of 53.0%. Obama won only four of the districts (all in the Twin Cities suburbs, and none by more than his national average). District populations are as close to equal as possible, as is favoured in Minnesota.
I've produced each view in Blue/Red (DFL/Rep) as well as the usual district view.