创建用户:create user tblwgadmin with password '123456';
修改密码:ALTER USER xxx WITH PASSWORD 'xxx@2026';
授权:数据库GRANT ALL PRIVILEGES ON DATABASE workgroup TO tblwgadmin;
导出:pg_dump -U username -p 5342 -d database > a.txt
导入:psql -U tblwgadmin -d workgroup -f E:\工作\tableau脚本\pd_data
授予最基本的 USAGE 权限(允许访问 schema 中的对象)GRANT USAGE ON SCHEMA db_prod_pub TO your_user;
授予对 schema 中所有表、视图、序列的权限(常用)GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA db_prod_pub TO your_user; GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA db_prod_pub TO your_user;
授权
GRANT USAGE, CREATE ON SCHEMA public TO datafill_bootstrap;
授权是库级别的!每个数据库要单独授权,跨库不生效。