Some oracle schema parsing fixes for the jdbc oracle subadapter
Some oracle schema parsing fixes for the jdbc oracle subadapter

Parse integer columns as integers instead of decimals.  Parse date
columns as datetime since they contain time components.

Unless a schema is is given, skip schemas that don't match the
current user when parsing the column schema for a table.

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