dockerexec-it pg-primarypsql-U postgres-c "SELECT * FROM pg_create_physical_replication_slot('standby_slot');" 记下返回的复制槽名称,然后在从节点上设置复制: dockerexec-it pg-standby psql-U replicator-h pg-primary-c "CREATE DATABASE mydb WITH TEMPLATE = template0 ENCODING = 'UTF8' ...
3.2 初始化数据 su - postgres /usr/local/postgresql/bin/initdb -D /usr/local/postgresql/data --encoding=UTF8 --lc-collate=en_US.UTF-8 --lc-ctype=en_US.UTF-8 3.3 启动postgresql数据库 /usr/local/postgresql/bin/pg_ctl -D /usr/local/postgresql/data -l logfile start 四、验证 查看当前数...
我们暂时不用这个功能。 接下来我们在 PostgresSQL 中创建相应的数据库: CREATE DATABASE mqtt WITH OWNER = mqtt ENCODING = 'UTF8' TABLESPACE = pg_default LC_COLLATE = 'C' LC_CTYPE = 'C' CONNECTION LIMIT = -1; 1. 2. 3. 4. 5. 6. 7. 然后创建用户表,并插入一条数据: CREATE TABLE mqt...
postgres: image: postgres:9.6 ports: - '5432:5432' container_name: 'postgresql' working_dir: /app restart: always environment: POSTGRES_DB: ${POSTGRES_DB} POSTGRES_USER: ${POSTGRES_USER} POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} LC_COLLATE: 'sv_SE.UTF-8' // I added some time ago after...
dockerexec-it pg-primarypsql-U postgres-c "ALTER SYSTEM SET wal_level TO replica;" docker restart pg-primary 这段命令设置了最大WAL发送者数量(max_wal_senders)和WAL级别(wal_level)。 接下来,创建从节点容器,并指定主节点的连接信息:
POSTGRES_USER:prefect POSTGRES_PASSWORD:prefect POSTGRES_DB:prefect LANG:'C.UTF-8' LANGUAGE:'C.UTF-8' LC_ALL:'C.UTF-8' LC_COLLATE:'C.UTF-8' LC_CTYPE:'C.UTF-8' tmpfs:/var/lib/postgresql/data command: -postgres --c -max_connections=250 ...
问Docker PostgreSQL将数据库编码更改为UTF-8ENmysql： create database grafana; create user grafana@'...
docker-composeexecyb-masterbash-c"YB_ENABLED_IN_POSTGRES=1 FLAGS_pggate_master_addresses=yb-master-n1:7100 /home/yugabyte/postgres/bin/initdb -D /tmp/yb_pg_initdb_tmp_data_dir -U postgres" 效果 docker-composeexecyb-masterbash-c"YB_ENABLED_IN_POSTGRES=1 FLAGS_pggate_master_addresses=yb-ma...
DB_SERVER_ROOT_USER=${POSTGRES_USER:-"postgres"} DB_SERVER_ROOT_PASS=${POSTGRES_PASSWORD:-""} DB_SERVER_ZBX_USER=${POSTGRES_USER:-"zabbix"} DB_SERVER_ZBX_PASS=${POSTGRES_PASSWORD:-"zabbix"} if [ "$type" == "proxy" ]; then DB_SERVER_DBNAME=${POSTGRES_DB:-"zabbix_proxy...
alter user postgres with password '123456'; --- 修改postgres超级用户密码为‘123456’; 创建数据库fintest,如果数据库已经存在则不需要 CREATE DATABASE fintest WITH OWNER = postgres ENCODING = 'UTF8' LC_COLLATE = 'en_US.utf8' LC_CTYPE = 'en_US.utf8' ...