Work around possible spec issue
Work around possible spec issue

On some databases, a.b can refer to c.a.b, which breaks this query.
I think that behavior is stupid, but as this spec is testing
EXISTS and not the identifier lookup rules, it's best to just
rename the table and avoid the issue.

t-morgan/sequel,beni55/sequel,chef/sequel,t-morgan/sequel,pfarrell/sequel,seeARMS/sequel,reubano/sequel,beni55/sequel,freshpay/sequel,mpalmer/sequel,offshore-safety/sequel,gferguson-gd/sequel,seeARMS/sequel,gferguson-gd/sequel,bigfix/sequel,nju520/sequel,reubano/sequel,knut2/sequel,Marketcircle/sequel,knut2/sequel,nicohvi/sequel,nicohvi/sequel,yazshel/sequel,uhoh-itsmaciek/sequel,nju520/sequel,mpalmer/sequel,dennis-d/custom_sequel,uhoh-itsmaciek/sequel,davidbegin/sequel,pfarrell/sequel,dennis-d/custom_sequel,yazshel/sequel,davidbegin/sequel,offshore-safety/sequel,freshpay/sequel,offshore-safety/sequel