Question

postgresql数据库怎么更改其中一个数据库的拥有者？

现在adempiere数据库的拥有者是postgres，想把adempiere数据库的拥有者改成用户adempiere（该用户已经创建好了），请问怎么改？

Answer 1

更改拥有者：
usage()
{
cat << EOF
usage: $0 options
This script set ownership for all table, sequence and views for a given database
Credit: Based on http://stackoverflow.com/a/2686185/305019 by Alex Soto
Also merged changes from @sharoonthomas

OPTIONS:
-h Show this message
-d Database name
-o Owner
EOF
}

DB_NAME=
NEW_OWNER=
PGSQL_USER=postgres

while getopts "hd:o:" OPTION
do
case $OPTION in
h)
usage
exit 1
;;
d)
DB_NAME=$OPTARG
;;
o)
NEW_OWNER=$OPTARG
;;
esac
done

if [[ -z $DB_NAME ]] || [[ -z $NEW_OWNER ]]
then
usage
exit 1
fi
for tbl in `psql -U $PGSQL_USER -qAt -c "select tablename from pg_tables where schemaname = 'public';" ${DB_NAME}` \
`psql -U $PGSQL_USER -qAt -c "select sequence_name from information_schema.sequences where sequence_schema = 'public';" ${DB_NAME}` \
`psql -U $PGSQL_USER -qAt -c "select table_name from information_schema.views where table_schema = 'public';" ${DB_NAME}` ;
do
psql -U $PGSQL_USER -c "alter table \"$tbl\" owner to ${NEW_OWNER}" ${DB_NAME} ;
done

Answer 2

alter database adempiere owner to adempiere;