java - How to prevent query injection on Google Big Query

Question

I'm writing some Google Big-query dynamic reporting utilities to our website, that will allow users to select a parameter to be replaced in the query. Given this query "template":

SELECT  name ,
        birthday
FROM    [dataset.users]
WHERE   registration_date = '{{registration_date}}'

we take the {{registration_date}} value from the user and replace it in the template, resulting in a query:

SELECT  name ,
        birthday
FROM    [dataset.users]
WHERE   registration_date = '2013-11-11'

How I can prevent sql-injection like attacks in this scenario, given that I'm executing the queries using the Google Big-query client API, and the API don't allow one to use positioned parameters as on traditional RDBMS apis.

Answer 1

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