selectpg_wal_replay_resume();
select pg_xlog_replay_pause(); select pg_xlog_replay_resume(); 导出一个快照: select pg_export_snapshot(); 查看对象的大小信息: select pg_relation_size(); select pg_table_size(); select pg_total_relation_size(); 物理、逻辑复制槽: pg_create/drop_physical_replication_slot(slotname); pg_...
### 始于1986年的Postgres项目 ### 1994年,新增了SQL语言解释器,Postgres95诞生 ### 1996年,更名 PostgreSQL,版本号从6.0开始 ## PostgreSQL的安装 ### yum安装 -https://www.postgresql.org/download/linux/redhat/ - yum install -yhttps://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/...
课程地址:https://developer.aliyun.com/learning/course/16/detail/88 2 PostgreSQL 物理,逻辑,进程结构以及系统表系统函数 内容介绍: 一、PostgreSQL 体系结构 二、PostgreSQL 数据库逻辑概貌 三、PostgreSQL 数据库进程结构概貌 四、PostgreSQL 系统表介绍 五、PostgreSQL 系统视图介绍 六、PostgreSQL 管理函数 七、Pos...
一个现成的module, 用于测试密码强度够不够: http://developer.postgresql.org/pgdocs/postgres/passwordcheck.html 默认情况下plpgsql是安装了的,如果没有用超级用户postgres执行: CREATE LANGUAGE plpgsql; 把文件拷贝到表可以用superuser的role但是不能用普通用户的role: ...
select pg_wal_replay_resume();5.1.3. 全量结合还原点进行恢复: # 创建归档目录: mkdir -p /pgccc/archive chown -R postgres. /pgccc/ # 开启归档,并重启数据库: wal_level = 'replica' archive_mode = 'on' archive_command = 'cp %p /pgccc/archive/%f' # 重启数据库: pg_ctl restarat # ...
You can build developer functions, such as bitmap compression and differential privacy (such as publicly accessible statistical queries that protect privacy of individuals). What programming languages can I use to develop TLE for PostgreSQL? TLE for PostgreSQL currently supports JavaScript, PL/pgSQL, ...
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CandidateZip Resume/Job Parser Capsule CRM Captisa Forms Carbon Intensity (Independent Publisher) CarbonFootprint (Independent Publisher) CardPlatform Adaptive Cards Cards for Power Apps CarsXE (Independent Publisher) Cascade Cascade Strategy New Casper365 for Education CB Blockchain Seal CDC Content Servi...
There are specialized databases for event sourcing. Developer Advocates working for the companies behind these specialized databases said you shouldn't implement event sourcing with traditional relational or document-oriented databases. Is this true or just a marketing ploy?