Whitespace normalization
Whitespace normalization
Remove obsolete commented-out code
Minor stylistic change
Improved exception message: Oracle database provider does not support entities with composite primary keys inside aggregate functions
AttrSetMonad join optimization for IN, improved exception message for NOT IN
Oracle optimization bug fixed
Remove obsolete commented-out code
Minor stylistic change
Improved exception message: Oracle database provider does not support entities with composite primary keys inside aggregate functions
AttrSetMonad join optimization for IN, improved exception message for NOT IN
Oracle optimization bug fixed
Remove unused code
AttrSetMonad hint join optimization for NOT IN
Remove unused code
AttrSetMonad hint join optimization for NOT IN
Remove unused DatabaseMonad
Remove obsolete method of EntityMonad
Renaming: orderby -> order_by
Remove unused DatabaseMonad