is_open()) { cout << "Opened database successfully: " << db.dbname() << endl; } else { cout << "Can't open database" << endl; return 1; } db.disconnect(); } catch (const std::exception& e) { cerr << e.what() << std::endl; return 1; } }作者:jerryfive...
$ docker run --name pg-0 --envPOSTGRESQL_DATABASE=my_database bitnami/postgresql-repmgr:latest 首次运行时创建数据库用户 您还可以创建一个受限数据库用户,该用户仅对使用POSTGRESQL_DATABASE环境变量创建的数据库具有权限。 为此,请提供POSTGRESQL_USERNAME环境变量。 $ docker run --name pg-0 --envPOSTGRES...
$disconnect(); // 在应用程序关闭时断开与数据库的连 } } 2、 在 src/modules/prisma 目录中创建 prisma.module.ts 文件: 代码语言:ts AI代码解释 import { Module } from '@nestjs/common'; import { PrismaService } from './prisma.service'; @Module({ providers: [PrismaService], exports: [...
(1)、sys用户是超级用户,具有最高权限,具有sysdba角色,有create database的权限,该用户默认的密码是change_on_install。 (2)、system用户是管理操作员,权限也很大。具有sysoper角色,没有create database的权限,默认的密码是manager。 (3)、一般讲,对数据库维护,使用system用户登录就可以。 ...
首先开启standby数据库,然后再开启primary数据库。 使用oracle用户登陆standby数据库主机,将备机开启到管理模式$sqlplus “/as sysdba” SQL>startup mount SQL>alter database recover managed standby database disconnect from session; 使用oracle用户登陆primary数据库主机将数据库开启 ...
(); break; case 'S': /* sync */ pq_getmsgend(&input_message); finish_xact_command(); send_ready_for_query = true; break; case EOF: pgStatSessionEndCause = DISCONNECT_CLIENT_EOF; case 'X': if (whereToSendOutput == DestRemote) whereToSendOutput = DestNone; proc_exit(0); } }...
Because it is a temporary table, the keyset table is deleted when the user disconnects from the geodatabase. However, you may notice the temporary schemas created by PostgreSQL to store this table remain. These have names such as pg_temp_3. Keyset table names are formatted as fo...
If the initialized local connection of a user to the server times out, gsql disconnects from and reconnects to the server. Connections from the pooler connection pool to other CNs and DNs are not controlled by the session_timeout parameter. ssl_ciphers Parameter description: Specifies the ...
selectdblink_disconnect() 1. 断开指定名称的连接: 复制 selectdblink_disconnect('test') 1. 如之前建立过名为‘test'的连接: 复制 selectdblink_connect('test','host=localhost dbname=cbe_sta user=postgres password=lifc126820'); 1. 则会提示断开成功。
Specify the ID of the connection to remove. Here, the connection with ID 33 is removed: ##No need to import arcpy if you are running functions in the same Python window.importarcpy arcpy.DisconnectUser("c:\\temp\pgdb.sde",33) The session is immediately dropped from the geodat...