Improve error message when NUMERIC precision is exceeded.
Improve error message when NUMERIC precision is exceeded.

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