Has Thor ever appeared in DC

Title says it all

Yea DC has a thor and he was popped up now and again but marvel thor hasn't I think.

@Z3RO180 said:

Yea DC has a thor and he was popped up now and again but marvel thor hasn't I think.

He said it best,and here is a link to view them http://dc.wikia.com/wiki/Thor@Nightflash:

@Z3RO180: @evilvegeta74: Has he done anything major? Who has he fought?

I believe there was a wacky silver age version that appeared in a Batman #127 called Harry Meke, who was actually Thor. He showed up before the Marvel one, that had a similar ordinary guy turns into Thor premise. 
 
He's also probably shown up elsewhere in mythology based adventures, I know there was one in Neil Gaiman's Sandman that was pretty funny.

@Nightflash sorry dude that's all my info on him

@Nightflash: He once fought Barda.

There is a DC Thor. But I think that just has to do with him being a god.

@Nightflash: http://dc.wikia.com/wiki/Thor

Click on the link!

He was in a couple of issues of Superman issues where Superman, he and Wonder Woman fought in a 1000 year war to reclaim Asgard(Not sure if it is Asgard, might be Valhalla.).

In crossover issues yeah.