[CBRD-24258] Rewrite optimization for oracle style partial range scan

[shparkcubrid]

http://jira.cubrid.org/browse/CBRD-24258

Implementation
case1 : oracle style limit
Modify so that view merge is possible for cases that satisfy all of the conditions below.

1. No join (only spec)
2. Only rownum related predicate exists in where clause

If subquery has order by, change rownum to orderby_num.

TO_DO
UNION query: Since union query can not be view merged, need to add a new routine.

case2 : push limit
The limit clause of mainquery of union is pushed to subquery of union.
If the subquery of union has order_by or group_by, limit is changed to order_by_num or group_by_num. it is existing routines.

'limit 10,10' is changed to 'limit 10+10' and it is pushed to subquery.

Restriction

• main query has order_by
• union

NO_PUSH_PRED sql hint : don't push limit to subquery of union

[codecov-commenter]

Codecov Report

Merging #3469 (0407e9c) into develop (3453b6a) will decrease coverage by 5.14%.
The diff coverage is 63.36%.

❗ Current head 0407e9c differs from pull request most recent head f5b8be8. Consider uploading reports for the commit f5b8be8 to get more accurate results

@@             Coverage Diff             @@
##           develop    #3469      +/-   ##
===========================================
- Coverage    52.23%   47.09%   -5.15%     
===========================================
  Files          515      515              
  Lines       396065   396275     +210     
===========================================
- Hits        206890   186609   -20281     
- Misses      189175   209666   +20491     

Impacted Files	Coverage Δ
src/broker/cas.c	41.55% <0.00%> (-1.57%)	⬇️
src/loaddb/load_sa_loader.cpp	0.00% <0.00%> (ø)
src/method/method_invoke.hpp	100.00% <ø> (ø)
src/method/query_method.cpp	0.00% <0.00%> (-11.82%)	⬇️
src/object/authenticate.c	46.24% <ø> (-7.60%)	⬇️
src/object/object_print.c	0.00% <0.00%> (-5.68%)	⬇️
src/parser/parse_tree.h	100.00% <ø> (ø)
src/parser/type_checking.c	66.59% <0.00%> (-12.46%)	⬇️
src/query/dblink_scan.c	0.00% <0.00%> (ø)
src/query/execute_statement.c	57.58% <0.00%> (-3.82%)	⬇️
... and 207 more

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