This section describes meta-commands provided by gsql after the GaussDB(DWS) database CLI tool is used to connect to a database. A gsql meta-command can be anything that
To start an interactive session, use the psql command −psql Note − This works if PostgreSQL is installed and the postgres system user exists. If authentication fails, the pg_hba.conf file may require modification to allow peer or password-based authentication....
auth overall auth controls help, h Shows a listofcommandsorhelpforonecommandGLOBALOPTIONS:--debug output cURL commands which can be used to reproduce the request--no-sync don't synchronize cluster information before sending request--output, -o "simple" output response in the given format (`simpl...
(5)Using thepscommand, verify that the data collection process is running on the Greenplum master. For example: $ ps -ef | grep gpmmon (6)Run the following command to verify that thegpmonuser can authenticate and that the data collection processes are writing to the Command Center database...
Most db servers will only have one Postgres database cluster and therefore one stanza, whereas backup servers will have a stanza for every database cluster that needs to be backed up. It is tempting to name the stanza after the primary cluster but a better name describes the databases ...
Builds, (re)creates, starts, and attaches to containers for a service. Unless they are already running, this command also starts any linked services. The `docker-compose up` command aggregates the output of each container. When the command exits, all containers are stopped. Running `docker-co...
It is recommended to run pgCenter on the same host where Postgres is running. This is because for Postgres, pgCenter is just a simple client application, and it may have the same problems as other applications that work with Postgres, such as network-related problems, slow responses, etc. ...
postgres=# \d tab Table "public.tab" Column | Type | Modifiers ---+---+--- col | integer | Indexes: "idx" btree (col) INVALID The recommended recovery method in such cases is to drop the index and try again to perform CREATE INDEX CONCURRENTLY. (Another possibility is to rebuild...
Thepsqlcommand-line tool is used to connect to a PostgreSQL server: psql -h<hostname>-p<port>-U<db-username>-W<db-name>psql -h localhost -p 5416 -U postgres -W postgresCode language:HTML, XML(xml) Replace <hostname>, <port>, <db-username>, and <db-name> with your server’s...
if !os.IsNotExist(err) { return &idl.RemoveDirectoryReply{}, utils.LogAndReturnError(fmt.Errorf("failed to cleanup data directory %s: %w", req.DataDirectory, err)) } } //Check to see if there are postgres processes running, if true call pg_ctl stop . pgCtlStatusOptions := postgres...