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

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

1. #!/bin/bash c_ename=`sqlplus -s SCOTT/tiger@//YourIP:1521/orcl <
2. chmod +x sqltest.

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

./hive -e “use telecom;insert overwrite local directory ‘/tmp/result’ select avg(a) from abc;” ./hive –hiveconf MY_VAR =`cat /tmp/result/000000_0`;

How do you store the results of SQL query in a variable in Python?

First of all, c. fetchall() retrieves ALL the results from your query, we’ll put them in a variable called rows . Then we create a iterator (the thing you tried to do with the while loop) by doing for row in rows . Then we simply print each row.

How do I store SQL query results in a csv file in Unix?

you can insert the CSV files into a SQL database and query them….After the table is created:

1. Log in to your database using SQL Server Management Studio.
2. Right click the database and select Tasks -> Import Data…
3. Click the Next > button.
4. For Data Source, select Flat File Source.

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 I store Hive query results?

To directly save the file in HDFS, use the below command: hive> insert overwrite directory ‘/user/cloudera/Sample’ row format delimited fields terminated by ‘\t’ stored as textfile select * from table where id >100; This will put the contents in the folder /user/cloudera/Sample in HDFS.

What is Hive command?

Hive command is a data warehouse infrastructure tool that sits on top Hadoop to summarize Big data. It processes structured data. It makes data querying and analyzing easier. Hive command is also called as “schema on reading;” It doesn’t verify data when it is loaded, verification happens only when a query is issued.

How will you store select query result in variable?

This provides a way to save a result returned from one query, then refer to it later in other queries. The syntax for assigning a value to a SQL variable within a SELECT query is @ var_name := value , where var_name is the variable name and value is a value that you’re retrieving.

How do you automate a SQL query?

Automate Your SQL Queries in Three Easy Steps

1. Use the Alias field to name your Task.
2. Select Run SQL Script With Date Parameters in the Action Type field.
3. Use the Target Database Connection field to select the Database Connection that you created.
4. Add the SQL query that you want to automate to the SQL Script field.

How do I store a list of values in a SQL variable?

You are right, there is no datatype in SQL-Server which can hold a list of integers. But what you can do is store a list of integers as a string. DECLARE @listOfIDs varchar(8000); SET @listOfIDs = ‘1,2,3,4’; You can then split the string into separate integer values and put them into a table.