Fix trigger example for PG 7.2 change: count(*) now returns int8.
Fix trigger example for PG 7.2 change: count(*) now returns int8.

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