How do you store results of a query in a variable in a shell script?

How do you store results of a query in a variable in a shell script?

Linux: Store SQL Query Result in a Variable in Shell Script

1. SQL Query Returning Single Row (sqltest.sh)
2. Make the file executable.
3. Test.
4. Output.
5. The following example is to demonstrate how to store SQL query result into an array returning multiple rows.
6. Make it executable.
7. Test.
8. Output.

How do you assign the output of an SQL query to a Unix variable?

How do I export SQL output to Excel in Unix?

1. Step 1: Login into database using SQL PLUS.
2. Step 2: Set markup using below command. SET MARKUP HTML ON.
3. Step 3: Spool the output to a file. …
4. Step 4: Run your SQL Query. …
5. Step 5: Set the Spool Off.
6. Step 6: Open the output XLS file to view the output.

How do I use variables in Sqlcmd?

If more than one type of variable has the same name, the variable with the highest precedence is used.

1. System level environmental variables.
2. User level environmental variables.
3. Command shell (SET X=Y) set at command prompt before starting sqlcmd.
4. sqlcmd -v X=Y.
5. :Setvar X Y.

How do you store output of a variable in bash?

Bash Assign Output of Shell Command To And Store To a Variable

1. var=$(command-name-here) var=$(command-name-here arg1) var=$(/path/to/command) var=$(/path/to/command arg1 arg2)
2. var=`command-name-here` var=`command-name-here arg1` var=`/path/to/command` var=`/path/to/command arg1 arg2`

How do I redirect output to a file in SQL?

Getting Started

1. If you want to save the results in a txt file, you can do this in SSMS. Go to Tools>Options:
2. Select the option Result to file:
3. Create a query and execute the query.
4. The result saved are the following:
5. SQLCMD.
6. PowerShell.
7. Import/Export Wizard in SSMS.
8. You will open the SQL Server Import and Export wizard:

How do you store the results of a query into a file?

Let’s look at each of the ways we can export the results of a query.

1. Show results to a file in SSMS. In the first option, we will configure SSMS to display the query results to a txt file.
2. SQLCMD. SQLCMD is the SQL Server Command Line utility.
3. PowerShell.
4. Import/Export Wizard in SSMS.
5. SSIS in SSDT.

How to get result of SQLCMD output in variable?

I am looking for a solution. I am executing below command in shell script: SQL= “select count (*) from dual” sqlcmd –login /oracle/baccess.xml –sql “$SQL”. I can see the result while executing above shell script. but I want to store the value of query output irrespective the return value 0 or any value.

How to store SQL query’s output in a variable?

We are calling an sql statement from a UNIX session, and fetching data into some variables from a table .. now we are unable to access these variables from outside the SQL part. Please let me know how can I achieve this.

How to change column name in SQLCMD script?

In the following script (the file name is testscript.sql ), ColumnName is a scripting variable. You can then specify the name of the column that you want returned by using the -v option: To return a different column by using the same script, change the value of the ColumnName scripting variable.

How to define scripting variables in sqlcmd.exe?

Scripting variables can be defined explicitly by using the setvar command, or implicitly by using the sqlcmd-v option. This topic also includes examples defining environmental variables at the Cmd.exe command prompt by using SET. The setvar command is used to define scripting variables.