Update ALTER TABLE docs to account for exclusion and deferrable uniqueness constraints
Update ALTER TABLE docs to account for exclusion and deferrable uniqueness
constraints

Dean Rasheed

snaga/postgres-xl,pavanvd/postgres-xl,zeroae/postgres-xl,Postgres-XL/Postgres-XL,postmind-net/postgres-xl,snaga/postgres-xl,xinzweb/gpdb,ovr/postgres-xl,lisakowen/gpdb,kmjungersen/PostgresXL,50wu/gpdb,ovr/postgres-xl,lisakowen/gpdb,techdragon/Postgres-XL,postmind-net/postgres-xl,greenplum-db/gpdb,ashwinstar/gpdb,xinzweb/gpdb,zeroae/postgres-xl,greenplum-db/gpdb,xinzweb/gpdb,adam8157/gpdb,tpostgres-projects/tPostgres,50wu/gpdb,greenplum-db/gpdb,Postgres-XL/Postgres-XL,50wu/gpdb,50wu/gpdb,pavanvd/postgres-xl,Postgres-XL/Postgres-XL,yazun/postgres-xl,techdragon/Postgres-XL,jmcatamney/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,pavanvd/postgres-xl,lisakowen/gpdb,yazun/postgres-xl,adam8157/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,jmcatamney/gpdb,xinzweb/gpdb,jmcatamney/gpdb,50wu/gpdb,techdragon/Postgres-XL,postmind-net/postgres-xl,xinzweb/gpdb,zeroae/postgres-xl,lisakowen/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,Postgres-XL/Postgres-XL,ashwinstar/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,lisakowen/gpdb,ashwinstar/gpdb,xinzweb/gpdb,oberstet/postgres-xl,kmjungersen/PostgresXL,postmind-net/postgres-xl,lisakowen/gpdb,jmcatamney/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,adam8157/gpdb,jmcatamney/gpdb,postmind-net/postgres-xl,greenplum-db/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,snaga/postgres-xl,snaga/postgres-xl,lisakowen/gpdb,kmjungersen/PostgresXL,ovr/postgres-xl,pavanvd/postgres-xl,adam8157/gpdb,50wu/gpdb,snaga/postgres-xl,yazun/postgres-xl,yazun/postgres-xl,arcivanov/postgres-xl,ovr/postgres-xl,tpostgres-projects/tPostgres,arcivanov/postgres-xl,techdragon/Postgres-XL,ashwinstar/gpdb,yazun/postgres-xl,xinzweb/gpdb,zeroae/postgres-xl,tpostgres-projects/tPostgres,kmjungersen/PostgresXL,xinzweb/gpdb,jmcatamney/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,oberstet/postgres-xl,oberstet/postgres-xl,arcivanov/postgres-xl,jmcatamney/gpdb,adam8157/gpdb,ovr/postgres-xl,adam8157/gpdb,50wu/gpdb,zeroae/postgres-xl,tpostgres-projects/tPostgres,ashwinstar/gpdb,ashwinstar/gpdb,Postgres-XL/Postgres-XL,lisakowen/gpdb,50wu/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,adam8157/gpdb