How can I write a SQL query to exclude specific values in cryptocurrency databases?
Ibrahim Abdallah AdamDec 27, 2021 · 3 years ago3 answers
I'm working with cryptocurrency databases and I need to write a SQL query that excludes specific values. Can someone guide me on how to achieve this? I want to exclude certain values from my query results.
3 answers
- Dec 27, 2021 · 3 years agoSure, you can use the NOT IN operator in your SQL query to exclude specific values from the result set. For example, if you want to exclude the values 'Bitcoin' and 'Ethereum' from your query, you can use the following syntax: SELECT * FROM cryptocurrency_table WHERE currency_name NOT IN ('Bitcoin', 'Ethereum'); This query will return all the rows from the cryptocurrency_table where the currency_name column does not contain the values 'Bitcoin' or 'Ethereum'.
- Dec 27, 2021 · 3 years agoTo exclude specific values in your SQL query for cryptocurrency databases, you can use the NOT IN operator. This operator allows you to specify a list of values that you want to exclude from the result set. For example, if you want to exclude the values 'Bitcoin' and 'Ethereum', you can use the following query: SELECT * FROM cryptocurrency_table WHERE currency_name NOT IN ('Bitcoin', 'Ethereum'); This query will return all the rows from the cryptocurrency_table where the currency_name column does not contain the values 'Bitcoin' or 'Ethereum'.
- Dec 27, 2021 · 3 years agoWhen writing a SQL query to exclude specific values in cryptocurrency databases, you can use the NOT IN operator. This operator allows you to specify a list of values that you want to exclude from the result set. For example, if you want to exclude the values 'Bitcoin' and 'Ethereum', you can use the following query: SELECT * FROM cryptocurrency_table WHERE currency_name NOT IN ('Bitcoin', 'Ethereum'); This query will return all the rows from the cryptocurrency_table where the currency_name column does not contain the values 'Bitcoin' or 'Ethereum'. You can modify the list of values to exclude based on your specific requirements.
Related Tags
Hot Questions
- 95
How can I buy Bitcoin with a credit card?
- 90
How does cryptocurrency affect my tax return?
- 79
Are there any special tax rules for crypto investors?
- 75
What is the future of blockchain technology?
- 73
What are the advantages of using cryptocurrency for online transactions?
- 65
How can I protect my digital assets from hackers?
- 45
What are the best digital currencies to invest in right now?
- 40
What are the tax implications of using cryptocurrency?