selectpg_database.datname, pg_size_pretty (pg_database_size(pg_database.datname)) AS size from pg_database; 3、按顺序查看索引 1 selectindexrelname, pg_size_pretty(pg_relation_size(relid)) from pg_stat_user_indexes where schemaname='public'order by pg_relation_size(relid) desc; 4、查...
SELECT pg_size_pretty( pg_database_size('test_db1') ) as db_size; 以下为推送内容设定 调度及推送设置 推送结果 实践:取得各 Schema 的数据使用情况 以下为 SQL 内容 SELECT schema_name, pg_size_pretty(sum(table_size)) as schema_size, cast((sum(table_size) / database_size) * 100 as DE...
pg_database_size(oid) bigint 指定OID代表的数据库使用的磁盘空间 pg_database_size(name) bigint 指定名称的数据库使用的磁盘空间 pg_relation_size(oid) bigint 指定OID代表的表或者索引所使用的磁盘空间 pg_relation_size(text) bigint 指定名称的表或者索引使用的磁盘空间。这个名字可以用...
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Created 'check_postgres_custom_query' Created 'check_postgres_database_size' [postgres@t1yslbin]$ ll total 0 lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_archive_ready -> /usr/local/bin/check_postgres.pl lrwxrwxrwx 1 postgres dba 32 Jul 26 07:21 check_postgres_autovac_...
What are the Best Open Source Postgres Database Migration Tools? What Other Tools You Might Consider? What Makes These Postgres Database Migration Tools Different From Each Other? Conclusion FAQs 1. What is the best way to migrate a PostgreSQL database? 2. What steps should you take to migra...
export PGDATA=/home/jp/database/ES/data export PGHOME=/opt/pgsql export PATH=$PGHOME/bin:$PATH:. export DATE=`date +"%Y%m%d%H%M"` export LD_LIBRARY_PATH=$PGHOME/lib:/lib64:/usr/lib64:/usr/local/lib64:/lib:/usr/lib:/usr/local/lib:$LD_LIBRARY_PATH ...
1. I suspect for bloating as the database size is huge around 220GB, I ran thetable bloat querywith following output: (trying to learn and understand about the output parameters) 2. Also the counters are never reset so the huge numbers too. Can I reset the counters us...
az postgres flexible-server execute \ --name $DB_SERVER_NAME \ --admin-user $ADMIN_USER \ --admin-password $ADMIN_PW \ --database-name postgres \ --querytext 'create database restaurant;' 将代码部署到 Azure 应用服务 在本部分中,你将在应用服务应用中创建应用主机,将此应用连接到 Postgres...
在 PostgreSQL的实现中,会记录下已被删除的无效元组 ,并通过SI Message方式(即共享消息队列方式)在进程之间传递这一消息。收到无效消息的进程将同步地把无效元组(或RelationData结构)从自己的Cache中删除。 1.无效消息(Invalid Message)概述 当前系统支持传递6种无效消息:...