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How can you execute a Snowflake query with the help of binds?

asked 2022-04-16 11:00:00 +0000

ladyg gravatar image

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answered 2021-08-22 11:00:00 +0000

nofretete gravatar image

To execute a Snowflake query with the help of binds, follow these steps:

  1. Define the parameters that you want to bind in your query. For example, let's say you want to bind the value of a column called "user_id".

  2. Use the "?" placeholder in your query where you would normally enter the value of the parameter. For example, your query might look like this:

SELECT * FROM users WHERE user_id = ?

  1. Prepare your query string using a Snowflake connection object. This allows you to bind the parameters to the query. For example:

conn = snowflake.connector.connect( user="UserName", password="xxxxxx", account="xxxxxxx", )

curs = conn.cursor()

query = "SELECT * FROM users WHERE user_id = ?"

  1. Use the execute() method on your cursor object to execute the query with the bound parameters. Pass a tuple containing the values to bind as the second parameter to the execute() method. For example:

curs.execute(query, (1234,))

This will execute the query with the value of 1234 bound to the "user_id" parameter.

  1. Finally, use the fetchall() method on your cursor object to retrieve the results of the query.

result = curs.fetchall()

This will return a list of dictionary objects where each dictionary represents a row in the result set.

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Asked: 2022-04-16 11:00:00 +0000

Seen: 8 times

Last updated: Aug 22 '21