Old database name –This is defined as an old database name from the database server, which we have renamed to a different name. Rename To –This keyword is defined as using this keyword, we can change the data
Autovacuum 指标可用于监视和优化 Azure Database for PostgreSQL 灵活服务器的自动清理性能。 每个指标以 30 分钟的 间隔发出,最长 保留期为 93 天。 可以为特定指标创建警报,并且可以使用 DatabaseName 维度拆分和筛选指标数据。 如何启用 autovacuum 指标 默认情况下,自动清空指标处于禁用状态。 要启用这些指标,请将...
An Azure Database for PostgreSQL flexible server instance has abuilt-in PgBouncerand a connection pooler. You can enable it and connect your applications to your Azure Database for PostgreSQL flexible server instance via PgBouncer using the same hostname and port 6432. Azure regions One advantage ...
一、数据库角色: 1. 创建角色: CREATE ROLErole_name; 2. 删除角色: DROP ROLErole_name; 3. 查询角色: 检查系统表pg_role,如: SELECT usename FROMpg_role; 也可以在psql中执行\du命令列出所有角色。 二、角色属性: 一个数据库角色可以有一系列属性,这些属性定义他的权限,以及与客户认证系统的交互。 1....
CREATE [OR REPLACE] FUNCTION myfunction ([inputparam] type {default}) RETURNS returntype AS $$ SQL body $$ LANGUAGE 'language_name'; CREATE FUNCTION 与存储过程一样,$$ 符号用于启动和结束字符串。 函数采用以下参数: 名称 - (可选)可包含架构名称。 argmode - 参数...
In theDatabasetext box, type the name of the database you want to create to contain your geodatabase. Note: Type the database name in lowercase; upper- and mixed-case object names are not supported for geodatabases inPostgreSQL. If you type a database name in upper or...
在作为组进行连接时,请仅使用组名称(例如 GroupName@mydb),而不要使用组成员的别名。 如果名称包含空格,请在每个空格前使用 \ 以对空格进行转义。 访问令牌的有效期介于 5 分钟到 60 分钟之间。 建议你就在启动 Azure Database for PostgreSQL 登录之前获取访问令牌。
When you enable archiving on a table or feature class that participates in a traditional version, a record is also added to the sde_archives system table. This record stores the registration IDs of the table that was enabled for archiving and its associated archive class table. The ...
Then, right-click the project name and choose the Open Module Settings. After that, choose the Libraries under Project Settings and click New Project Library. Finally, select the PostgreSQL database driver file such as postgresql-42.7.1.jar. Creating a database configuration file First, create ...
TABLESPACE = TABLESPACE_NAME CONNECTION LIMIT = max_concurrent_connection; PostgreSQL- How to Create Database using Command Line In order to create a database, the PostgreSQL server must be up and running. The syntax to create database is: ...