1. INDEXSCAN_PATCH changes: (op Param Var) should work too 2. IndexScanableOperand now uses match_indexkey_operand instead of equal_indexkey_var (if we have some index on attribute X then we shouldn't use it for 'where some_func(X) OP CONST').
1. INDEXSCAN_PATCH changes: (op Param Var) should work too
2. IndexScanableOperand now uses match_indexkey_operand
instead of equal_indexkey_var (if we have some index on attribute X
then we shouldn't use it for 'where some_func(X) OP CONST').

lisakowen/gpdb,tangp3/gpdb,Chibin/gpdb,CraigHarris/gpdb,xinzweb/gpdb,chrishajas/gpdb,adam8157/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,royc1/gpdb,randomtask1155/gpdb,Postgres-XL/Postgres-XL,kmjungersen/PostgresXL,kaknikhil/gpdb,atris/gpdb,randomtask1155/gpdb,yazun/postgres-xl,postmind-net/postgres-xl,CraigHarris/gpdb,chrishajas/gpdb,royc1/gpdb,xuegang/gpdb,arcivanov/postgres-xl,xinzweb/gpdb,ahachete/gpdb,tangp3/gpdb,zaksoup/gpdb,atris/gpdb,foyzur/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,50wu/gpdb,arcivanov/postgres-xl,ashwinstar/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,lisakowen/gpdb,edespino/gpdb,greenplum-db/gpdb,lisakowen/gpdb,CraigHarris/gpdb,lpetrov-pivotal/gpdb,Quikling/gpdb,yuanzhao/gpdb,Quikling/gpdb,jmcatamney/gpdb,rvs/gpdb,techdragon/Postgres-XL,jmcatamney/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,lisakowen/gpdb,ashwinstar/gpdb,50wu/gpdb,tpostgres-projects/tPostgres,zeroae/postgres-xl,Chibin/gpdb,tangp3/gpdb,royc1/gpdb,Chibin/gpdb,zaksoup/gpdb,lintzc/gpdb,xuegang/gpdb,50wu/gpdb,techdragon/Postgres-XL,lisakowen/gpdb,chrishajas/gpdb,lpetrov-pivotal/gpdb,foyzur/gpdb,yuanzhao/gpdb,arcivanov/postgres-xl,adam8157/gpdb,cjcjameson/gpdb,janebeckman/gpdb,janebeckman/gpdb,xuegang/gpdb,rvs/gpdb,cjcjameson/gpdb,Chibin/gpdb,Chibin/gpdb,janebeckman/gpdb,lintzc/gpdb,Quikling/gpdb,janebeckman/gpdb,tpostgres-projects/tPostgres,postmind-net/postgres-xl,janebeckman/gpdb,xinzweb/gpdb,atris/gpdb,xuegang/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,rvs/gpdb,adam8157/gpdb,royc1/gpdb,zeroae/postgres-xl,50wu/gpdb,50wu/gpdb,ahachete/gpdb,yuanzhao/gpdb,royc1/gpdb,kmjungersen/PostgresXL,randomtask1155/gpdb,cjcjameson/gpdb,atris/gpdb,yuanzhao/gpdb,50wu/gpdb,adam8157/gpdb,zaksoup/gpdb,tpostgres-projects/tPostgres,lintzc/gpdb,zaksoup/gpdb,kmjungersen/PostgresXL,atris/gpdb,atris/gpdb,randomtask1155/gpdb,lpetrov-pivotal/gpdb,janebeckman/gpdb,lisakowen/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,rvs/gpdb,jmcatamney/gpdb,tangp3/gpdb,adam8157/gpdb,Quikling/gpdb,randomtask1155/gpdb,Quikling/gpdb,oberstet/postgres-xl,rvs/gpdb,0x0FFF/gpdb,kmjungersen/PostgresXL,postmind-net/postgres-xl,yuanzhao/gpdb,kmjungersen/PostgresXL,xinzweb/gpdb,0x0FFF/gpdb,foyzur/gpdb,Postgres-XL/Postgres-XL,kaknikhil/gpdb,foyzur/gpdb,xuegang/gpdb,CraigHarris/gpdb,postmind-net/postgres-xl,rubikloud/gpdb,edespino/gpdb,rubikloud/gpdb,zeroae/postgres-xl,Quikling/gpdb,Chibin/gpdb,yuanzhao/gpdb,foyzur/gpdb,xinzweb/gpdb,lintzc/gpdb,randomtask1155/gpdb,lisakowen/gpdb,oberstet/postgres-xl,foyzur/gpdb,yuanzhao/gpdb,lintzc/gpdb,ahachete/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,arcivanov/postgres-xl,royc1/gpdb,greenplum-db/gpdb,ahachete/gpdb,techdragon/Postgres-XL,50wu/gpdb,cjcjameson/gpdb,zaksoup/gpdb,ashwinstar/gpdb,janebeckman/gpdb,rubikloud/gpdb,xinzweb/gpdb,xuegang/gpdb,greenplum-db/gpdb,zaksoup/gpdb,edespino/gpdb,Chibin/gpdb,oberstet/postgres-xl,yuanzhao/gpdb,chrishajas/gpdb,Quikling/gpdb,adam8157/gpdb,atris/gpdb,janebeckman/gpdb,Quikling/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,pavanvd/postgres-xl,royc1/gpdb,ovr/postgres-xl,lpetrov-pivotal/gpdb,yazun/postgres-xl,rvs/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,adam8157/gpdb,tangp3/gpdb,ovr/postgres-xl,snaga/postgres-xl,zeroae/postgres-xl,lpetrov-pivotal/gpdb,Chibin/gpdb,lintzc/gpdb,zaksoup/gpdb,lintzc/gpdb,edespino/gpdb,ashwinstar/gpdb,pavanvd/postgres-xl,edespino/gpdb,lintzc/gpdb,janebeckman/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,randomtask1155/gpdb,rvs/gpdb,zeroae/postgres-xl,CraigHarris/gpdb,50wu/gpdb,snaga/postgres-xl,xuegang/gpdb,snaga/postgres-xl,tangp3/gpdb,Quikling/gpdb,atris/gpdb,ahachete/gpdb,ashwinstar/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,adam8157/gpdb,Quikling/gpdb,tangp3/gpdb,rubikloud/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,pavanvd/postgres-xl,kaknikhil/gpdb,foyzur/gpdb,oberstet/postgres-xl,jmcatamney/gpdb,xuegang/gpdb,Postgres-XL/Postgres-XL,rubikloud/gpdb,arcivanov/postgres-xl,lintzc/gpdb,kaknikhil/gpdb,edespino/gpdb,lpetrov-pivotal/gpdb,chrishajas/gpdb,yazun/postgres-xl,kaknikhil/gpdb,royc1/gpdb,postmind-net/postgres-xl,edespino/gpdb,Postgres-XL/Postgres-XL,randomtask1155/gpdb,ahachete/gpdb,ahachete/gpdb,tangp3/gpdb,tpostgres-projects/tPostgres,Chibin/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,xuegang/gpdb,techdragon/Postgres-XL,lisakowen/gpdb,snaga/postgres-xl,ovr/postgres-xl,edespino/gpdb,0x0FFF/gpdb,pavanvd/postgres-xl,rubikloud/gpdb,tpostgres-projects/tPostgres,kaknikhil/gpdb,chrishajas/gpdb,foyzur/gpdb,yazun/postgres-xl,Chibin/gpdb,jmcatamney/gpdb,zaksoup/gpdb,snaga/postgres-xl,yazun/postgres-xl,xinzweb/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,edespino/gpdb,jmcatamney/gpdb,chrishajas/gpdb,techdragon/Postgres-XL,jmcatamney/gpdb,0x0FFF/gpdb,ahachete/gpdb,oberstet/postgres-xl,cjcjameson/gpdb,ovr/postgres-xl,rubikloud/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,pavanvd/postgres-xl,edespino/gpdb,cjcjameson/gpdb,janebeckman/gpdb,rvs/gpdb,ashwinstar/gpdb,xinzweb/gpdb,ovr/postgres-xl,rubikloud/gpdb,chrishajas/gpdb