postgres=# create database test;CREATEDATABASEpostgres=# alter database testsettablespace mytbs;ALTERDATABASEpostgres=# \c test You are now connected to database"test"asuser"postgres".test=# create tabletb_mytps(i int,namevarchar(32))tablespace mytbs;CREATETABLE 插入实验数据 代码语言:javascript...
postgres@[local]:5432=#\c test pguserYou are now connected to database"test"as user"pguser".test@[local]:5432=#select current_database;ERROR: column"current_database"does not exist LINE 1: select current_database; ^test@[local]:5432=#select current_database();current_database ---test...
服务器配置的文件 在数据库集群中,有3个配置文件,分别是:postgresql.conf,pg_hba.conf和pg_ident.conf。其中postgresql.conf为服务器主要的配置文件,pg_hba.conf是客户端认证配置文件,pg_ident.conf用来配置哪些操作系统用户可以映射为数据库用户。 连接与认证 参考文章: 资源消耗 服务器的运行会消耗一定的资源,通过...
1.For files in the default tablespace:base/database_oid/table_and_index_files_oid 2.For files inNon-default tablespace:The directory $PGDATA/pg_tblspc contains symbolic links that point to each of the non-built-in tablespaces defined in the cluster. pg_tblspc / tablespace_oid / tablespace_...
# Usage: out_file_location, out_file_name, DBMS_TYPE, instnace, database, account_authentication, username, password, save_username_password(must be true) arcpy.CreateDatabaseConnection_management(out_folder_path=temp, out_name=Connection_File_Name, database_platform=database_type, instance=insta...
[ PRIVILEGES ] } ON DATABASE db_name [, ...] TO { username | GROUP group_name | PUBLIC } [, ...] [ WITH GRANT OPTION ] GRANT { CREATE | ALL [ PRIVILEGES ] } ON TABLESPACE tablespace_name [, ...] TO { username | GROUP group_name | PUBLIC } [, ...] [ WITH GRANT ...
作者:XuYuchong 软件版本: PostgreSQL 13.4 repmgr 5.3 数据库安装规划: 01,初始化数据库,并修改数据库参数,启动数据库 #初始化 initdb -D /data/n001 The files belonging to this database system will be …
创建完成之后可以在对应的data目录下面看到一个新增的目录: postgres=# create tablespace tbs_test owner postgres location '/opt/postgres/tbs_test'; CREATE TABLESPACE [root@localhost data]# pwd /var/lib/pgsql/14/data [root@localhost data]# ll total 72 ... drwx--- 2 postgres postgres 19...
在下一示例中,将从Linux计算机上的ArcGIS Server安装中运行函数。 数据库连接文件 (postresdbaas.sde) 存储在/usr/connectionfiles中,密钥代码文件存储在默认ArcGIS Server位置。 arcpy.management.EnableEnterpriseGeodatabase("/usr/connectionfiles/postresdbaas.sde","/usr/arcgis/server/framework/r...
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