Fix multi-byte+locale problem
Fix multi-byte+locale problem

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