Changing ownership on all tables
Changing ownership on all tables
select'alter table '|| tablename ||' owner to <self defined owner>;'from pg_tables where schemaname ='public';

copy the alter table statements and run it. 


Or via Script:

chagedbowner.sh
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#!/bin/bash
 
usage()
{
cat << EOF
usage: $0 options
 
This script set ownership for all table, sequence and views for a given database
 
OPTIONS:
-h Show this message
-d Database name
-o Owner
EOF
}
 
DB_NAME=
NEW_OWNER=
 
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 -qAt -c "select tablename from pg_tables where schemaname = 'public';" ${DB_NAME}` \
`psql -qAt -c "select sequence_name from information_schema.sequences where sequence_schema = 'public';" ${DB_NAME}` \
`psql -qAt -c "select table_name from information_schema.views where table_schema = 'public';" ${DB_NAME}` ;
do
psql -c "alter table \"$tbl\" owner to ${NEW_OWNER}" ${DB_NAME} ;
done 

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