What is Nzsql command?
By Marcus Reynolds
What is Nzsql command?
The nzsql command invokes a SQL command interpreter on the IBM® Netezza® host or on a IBM Netezza client system. You can use this SQL command interpreter to create database objects, run queries, and manage the database. Specify the name of the database to which to connect. …
How to exit from nzsql prompt?
The nzsql -f command runs all statements in the file. If you want the nzsql command to stop and exit when it encounters an error with a query, include -v ON_ERROR_STOP=1 on the command line. The exit code is 1 if there were successful queries before the failed query, or 2 if the first query failed.
How do I list databases in Netezza?
For more information about the slash options, see the IBM Netezza Database User’s Guide ….Commonly used nzsql internal slash commands.
| Command | Description |
|---|---|
| \l | Lists all databases. |
| \dt | Lists all tables. |
| \dSt | Lists all system tables. |
| \d table | Describes a table. |
How do I run a query in Netezza?
In the Query Name field, specify the name of the custom query. In the Database field, select the database in which you want to run the query from the list. In the Schema field, select the schema where you want to run the query. This option appears only for Netezza systems that support multiple schemas in a database.
How do I connect to Netezza from Windows?
Perform the following steps to configure an ODBC connection on Windows:
- Open the folder in which the ODBC data source file is installed.
- Run the. odbcad32.exe. file.
- System DSN. . The.
- Add. . The.
- Select. NetezzaSQL. and click.
- Configure. .
- Specify the following DSN properties: Property.
- Click. OK.
How do I get column names in Netezza?
Answer #2:
- _V_USER : the user view gives information about the users in the netezza system.
- _V_TABLE : the table view contains the list of tables created in the netezza performance system.
- _V_RELATION_COLUMN : the relation column system catalog view contains the columns available in a table.
How do I check my Netezza database version?
Navigate to the bin directory by typing: cd bin. From the bin folder, you can retrieve the Netezza driver version by typing: ./nzrev.
How do you get DDL of a table in Netezza?
The basic process is:
- In the object browser, navigate to the Database.
- select the Object (e.g. table, view, stored procedure)
- Right Click, Select ‘Script’ > ‘DDL to query window’
- The Object DDL will appear in the query window.
How do I use the nzsql command?
The following table describes the nzsql command parameters. For more information about the command parameters and how to use the command, see the IBM Netezza Database User’s Guide. Echo all input from a script. Use unaligned table output mode. This is equivalent to specifying -P format=unaligned. Run only a single query (or slash command) and exit.
What is nzsql in Netezza?
You can use this SQL command interpreter to create database objects, run queries, and manage the database. The following table describes the nzsql command parameters. For more information about the command parameters and how to use the command, see the IBM Netezza Database User’s Guide .
Why is nzsql not working on my Windows client?
When you run the nzsql command on a Windows client, you could see the error more not recognized as an internal or external command. This error occurs because nzsql uses the more command to process the query results. The error indicates that the nzsql command could not locate the more command on your Windows client.
How do I set the variables in nzsql?
You can set the variables in your command shell by using variables such as the following, and then use the nzsql command without any arguments: export NZ_USER=charlie export NZ_PASSWORD=tango$1 export NZ_DATABASE=MISSION export NZ_HOST=netezzaserver01 [ [email protected] ~]$ nzsql Welcome to nzsql, the IBM Netezza SQL interactive terminal.
