By: Daniel Farina | Updated: 2017-06-30 | Comments (1) | Related: More >Database Administration
How can you get SQLCMD, when executing a SQL script file, to just output any errors or warnings it encounters? I essentially dont want information based messages to be output. Sql sql-server sql-server-2008-r2 sqlcmd. Oct 15, 2017 get sqlcmd 0.7.1 without ad file hosting indian free sqlcmd 0.7.1 buggy mobile 10.12.3 free sharefile sqlcmd 0.7.1 how to install for mac MacOS torrent index.
Problem
You need to run SQL commands against a SQL Server instance using the Windows commandline. You have heard about a utility named sqlcmd that allows you to execute SQLcommands from the console, but you don’t know how to use it. In this tip I will giveyou insight about this tool and how to use it.
Solution
Usually the sqlcmd utility is not used much compared toSQL Server ManagementStudio (SSMS). I know a fellow colleagues that didn’t even know it exists.The reason behind this is that SSMS is a very robust tool that is the preferredchoice for most day to day work, but there are cases where sqlcmdis a much better option.
That is especially the case if you are runningSQL Server on Linux. Usuallybig companies have critical database servers in Demilitarized Zones (DMZs), soit’s unlikely that you may be able to connect to these servers via SSMS from yourworkstation. In other words, you may need to access the server with a Secure Shell(ssh) client and either run what you need to execute with sqlcmd or establish atunnel and connect with SSMS.
What is sqlcmd?
Sqlcmd is a utility that is installed with the Client Tools when you installSQL Server. This tool allows you toexecute Transact-SQL statements,stored procedures, and script files at the console.It also allows you to use predefined system variables and define your own user variables.As you may guess, the fact that sqlcmd allows execution of stored procedures makesit possible to runSQL Server AgentJobs or Job Steps.
Another remarkable aspect of sqlcmd is that it allows connections to any versionof SQL Server, something that you cannot do with SSMS. The reason behind this isthat sqlcmd uses the ODBC driver instead of .NET System.Data.SqlClient Namespacewhich is part of ADO.NET which is used by SSMS.
Connecting sqlcmd to the Default SQL Server Instance
If you are connecting to a local server using Windows Authentication and yourcurrent user has access rights, then you can just invoke sqlcmd on the command promptas follows and you will be connected to the default instance.
If you have the proper permissions granted, you will see the sqlcmd prompt like on the following screen capture.
The 1> means the line number, which increases every time you press the ENTERkey and restarts to 1 when you enter the GO batch separator asshown below.
On the above image you can see that the line number increases until the instructionGO is entered, then the sqlcmd prompt returns back to line 1after executing the code.
Connecting sqlcmd to a SQL Server Instance Using Windows Authentication
If your organization uses Active Directory, you can use Trusted Authenticationto connect to a remote or local server. You just need to specify the server and instancename with the –S parameter and –E to use Trusted Authentication. For those of youwho don’t know what Trusted Authentication is, it is the way Microsoft refers tousing the Windows login account to authenticate the user across different applications.
Here is how to connect to an instance. Substitute your server name andinstance name as needed.
Connecting sqlcmd to a SQL Server Instance Using SQL Server Authentication
If you need to connect using SQL Server authentication you need to also specify the–U parameter with the user name and the –Pparameter with the user’s password, as follows. Again substitute theparameters with your values.
On the next screen capture you can see that I have connected to a remote SQLServer instance running on Linux using SQL Server authentication.
Connecting sqlcmd to a SQL Server Instance with a Dedicated Administrator Connection(DAC)
There are circumstances where you cannot connect to SQL Server due to starvationof resources, as an example. SQL Server has a scheduler dedicated to provideaccess to just one connection in those cases. That is theDedicated Administrator Connection (DAC).You cannot connect to the DAC as you do regularly with SQL Server Management Studio,because SSMS uses two connections, one for Object Explorer and another for thequery window. In those cases sqlcmd is one of the best choices to connect youto the SQL Server instance and do what is needed to return the instance to a normal state.
In order to connect to a SQL Server instance using the DAC with sqlcmd you needto add the –A parameter.
If you connect with a Windows login then the invocation of sqlcmdis as follows:
If you want to use a SQL Server login you have to invoke sqlcmdin the following way:
Next Steps
- Another feature of sqlcmd is that it allows you to execute multiple filesas a batch execution as explained in the following tip:Using SQLCMD to Execute Multiple SQL Server Scripts.
- In order to connect to a Dedicated Administrator Connection you first haveto enable it. You can see how to do this on the following tip:Enable SQL Server Dedicated Administrator Connection.
- You can also use the batch separator (GO) to execute a batch a given numberof times:Executing a TSQL batch multiple times using GO
- Another possibility with sqlcmd is the ability to find SQL Serverson our network:Find SQL Servers On Your Network with OSQL and SQLCMD.
Last Updated: 2017-06-30
About the author
Daniel Farina was born in Buenos Aires, Argentina. Self-educated, since childhood he showed a passion for learning.
View all my tips
View all my tips
logobosscorporate.netlify.com › ★ ★ Mysql Setup In Docker For Mac
In this quickstart, you use Docker to pull and run the SQL Server 2019 preview container image,. Then connect with sqlcmd to create your first database and run queries. This image consists of SQL Server running on Linux based on Ubuntu 16.04. It can be used with the Docker Engine 1.8+ on Linux or on Docker for Mac/Windows. This quick start specifically focuses on using the SQL Server on linux image. The Windows image is not covered, but you can learn more about it on the.
Prerequisites. Docker Engine 1.8+ on any supported Linux distribution or Docker for Mac/Windows. For more information, see. Docker overlay2 storage driver.
This is the default for most users. If you find that you are not using this storage provider and need to change, please see the instructions and warnings in the. Minimum of 2 GB of disk space. Minimum of 2 GB of RAM. Tip If you want to try the SQL Server 2019 preview image, see the.
The previous command pulls the latest SQL Server 2017 container image. If you want to pull a specific image, you add a colon and the tag name (for example, mcr.microsoft.com/mssql/server:2017-GA-ubuntu). To see all available images, see. For the bash commands in this article, sudo is used. On MacOS, sudo might not be required.
On Linux, if you do not want to use sudo to run Docker, you can configure a docker group and add users to that group. For more information, see. To run the container image with Docker, you can use the following command from a bash shell (Linux/macOS) or elevated PowerShell command prompt. Sudo docker run -e 'ACCEPTEULA=Y' -e 'SAPASSWORD=' -p 1433:1433 -name sql1 -d mcr.microsoft.com/mssql/server:2017-latest docker run -e 'ACCEPTEULA=Y' -e 'SAPASSWORD=' ` -p 1433:1433 -name sql1 ` -d mcr.microsoft.com/mssql/server:2017-latest. Note By default, this creates a container with the Developer edition of SQL Server 2017. The process for running production editions in containers is slightly different. For more information, see.
The following table provides a description of the parameters in the previous docker run example: Parameter Description -e 'ACCEPTEULA=Y' Set the ACCEPTEULA variable to any value to confirm your acceptance of the. Required setting for the SQL Server image.e 'SAPASSWORD=' Specify your own strong password that is at least 8 characters and meets the. Required setting for the SQL Server image.p 1433:1433 Map a TCP port on the host environment (first value) with a TCP port in the container (second value).
In this example, SQL Server is listening on TCP 1433 in the container and this is exposed to the port, 1433, on the host.name sql1 Specify a custom name for the container rather than a randomly generated one. If you run more than one container, you cannot reuse this same name. Mcr.microsoft.com/mssql/server:2017-latest The SQL Server 2017 Linux container image.
Get Sqlcmd For Mac Windows 7
To view your Docker containers, use the docker ps command. Sudo docker ps -a docker ps -a You should see output similar to the following screenshot:. If the STATUS column shows a status of Up, then SQL Server is running in the container and listening on the port specified in the PORTS column.
If the STATUS column for your SQL Server container shows Exited, see the. The -h (host name) parameter is also useful, but it is not used in this tutorial for simplicity. This changes the internal name of the container to a custom value. This is the name you'll see returned in the following Transact-SQL query: SELECT @@SERVERNAME, SERVERPROPERTY('ComputerNamePhysicalNetBIOS'), SERVERPROPERTY('MachineName'), SERVERPROPERTY('ServerName') Setting -h and -name to the same value is a good way to easily identify the target container. Tip This quickstart uses the SQL Server 2019 preview Docker image. If you want to run the SQL Server 2017 image, see the.
The previous command pulls the latest SQL Server 2019 preview container image based on Ubuntu. To instead use container images based on RedHat, see. If you want to pull a specific image, you add a colon and the tag name (for example, mcr.microsoft.com/mssql/server:2017-GA). To see all available images, see. For the bash commands in this article, sudo is used. On MacOS, sudo might not be required. On Linux, if you do not want to use sudo to run Docker, you can configure a docker group and add users to that group.
For more information, see. To run the container image with Docker, you can use the following command from a bash shell (Linux/macOS) or elevated PowerShell command prompt. Sudo docker run -e 'ACCEPTEULA=Y' -e 'SAPASSWORD=' -p 1433:1433 -name sql1 -d mcr.microsoft.com/mssql/server:2019-CTP2.1-ubuntu docker run -e 'ACCEPTEULA=Y' -e 'SAPASSWORD=' ` -p 1433:1433 -name sql1 ` -d mcr.microsoft.com/mssql/server:2019-CTP2.1-ubuntu. Note By default, this creates a container with the Developer edition of SQL Server 2019 preview. The following table provides a description of the parameters in the previous docker run example: Parameter Description -e 'ACCEPTEULA=Y' Set the ACCEPTEULA variable to any value to confirm your acceptance of the. Required setting for the SQL Server image.e 'SAPASSWORD=' Specify your own strong password that is at least 8 characters and meets the.
Required setting for the SQL Server image.p 1433:1433 Map a TCP port on the host environment (first value) with a TCP port in the container (second value). In this example, SQL Server is listening on TCP 1433 in the container and this is exposed to the port, 1433, on the host.name sql1 Specify a custom name for the container rather than a randomly generated one. If you run more than one container, you cannot reuse this same name.
Mcr.microsoft.com/mssql/server:2019-CTP2.1-ubuntu The SQL Server 2019 CTP 2.1 Linux container image. To view your Docker containers, use the docker ps command. Sudo docker ps -a docker ps -a You should see output similar to the following screenshot:. If the STATUS column shows a status of Up, then SQL Server is running in the container and listening on the port specified in the PORTS column.
If the STATUS column for your SQL Server container shows Exited, see the. The -h (host name) parameter is also useful, but it is not used in this tutorial for simplicity. This changes the internal name of the container to a custom value. This is the name you'll see returned in the following Transact-SQL query: SELECT @@SERVERNAME, SERVERPROPERTY('ComputerNamePhysicalNetBIOS'), SERVERPROPERTY('MachineName'), SERVERPROPERTY('ServerName') Setting -h and -name to the same value is a good way to easily identify the target container. Change the SA password The SA account is a system administrator on the SQL Server instance that gets created during setup. After creating your SQL Server container, the MSSQLSAPASSWORD environment variable you specified is discoverable by running echo $MSSQLSAPASSWORD in the container.
For security purposes, change your SA password. Choose a strong password to use for the SA user. Use docker exec to run sqlcmd to change the password using Transact-SQL. Replace and with your own password values.
Sudo docker exec -it sql1 /opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P ' -Q 'ALTER LOGIN SA WITH PASSWORD=' docker exec -it sql1 /opt/mssql-tools/bin/sqlcmd ` -S localhost -U SA -P ' ` -Q 'ALTER LOGIN SA WITH PASSWORD=' Connect to SQL Server The following steps use the SQL Server command-line tool, sqlcmd, inside the container to connect to SQL Server. Use the docker exec -it command to start an interactive bash shell inside your running container. In the following example sql1 is name specified by the -name parameter when you created the container. Sudo docker exec -it sql1 'bash' docker exec -it sql1 'bash'. Once inside the container, connect locally with sqlcmd. Sqlcmd is not in the path by default, so you have to specify the full path. /opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P '.
Tip You can omit the password on the command-line to be prompted to enter it. If successful, you should get to a sqlcmd command prompt: 1. Create and query data The following sections walk you through using sqlcmd and Transact-SQL to create a new database, add data, and run a simple query. Create a new database The following steps create a new database named TestDB. From the sqlcmd command prompt, paste the following Transact-SQL command to create a test database: CREATE DATABASE TestDB.
On the next line, write a query to return the name of all of the databases on your server: SELECT Name from sys.Databases. The previous two commands were not executed immediately. You must type GO on a new line to execute the previous commands: GO Insert data Next create a new table, Inventory, and insert two new rows.
From the sqlcmd command prompt, switch context to the new TestDB database: USE TestDB. Create new table named Inventory: CREATE TABLE Inventory (id INT, name NVARCHAR(50), quantity INT).
Insert data into the new table: INSERT INTO Inventory VALUES (1, 'banana', 150); INSERT INTO Inventory VALUES (2, 'orange', 154);. Type GO to execute the previous commands: GO Select data Now, run a query to return data from the Inventory table. From the sqlcmd command prompt, enter a query that returns rows from the Inventory table where the quantity is greater than 152: SELECT. FROM Inventory WHERE quantity 152;. Execute the command: GO Exit the sqlcmd command prompt.
To end your sqlcmd session, type QUIT: QUIT. To exit the interactive command-prompt in your container, type exit. Your container continues to run after you exit the interactive bash shell. Connect from outside the container You can also connect to the SQL Server instance on your Docker machine from any external Linux, Windows, or macOS tool that supports SQL connections.
Get Sqlcmd For Mac Free
The following steps use sqlcmd outside of your container to connect to SQL Server running in the container. These steps assume that you already have the SQL Server command-line tools installed outside of your container. The same principals apply when using other tools, but the process of connecting is unique to each tool. Find the IP address for the machine that hosts your container. On Linux, use ifconfig or ip addr.
Access Mysql In Docker
Get Sqlcmd For Mac Os
On Windows, use ipconfig. Run sqlcmd specifying the IP address and the port mapped to port 1433 in your container. In this example, that is the same port, 1433, on the host machine.
If you specified a different mapped port on the host machine, you would use it here. Sqlcmd -S 10.3.2.4,1433 -U SA -P ' sqlcmd -S 10.3.2.4,1433 -U SA -P '. Run Transact-SQL commands.
Get Sqlcmd For Mac Commands
When finished, type QUIT. Other common tools to connect to SQL Server include:. Remove your container If you want to remove the SQL Server container used in this tutorial, run the following commands: sudo docker stop sql1 sudo docker rm sql1 docker stop sql1 docker rm sql1.