Document how to use psql's --single-transaction option to rollback restoring an SQL dump if an error occurs. Along the way, make some improvements and copy-edits to the surrounding text. Patch from Simon Riggs, additional fixes by Neil Conway.
Document how to use psql's --single-transaction option to rollback restoring
an SQL dump if an error occurs. Along the way, make some improvements and
copy-edits to the surrounding text. Patch from Simon Riggs, additional
fixes by Neil Conway.

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