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(SELECT value.int_value FROM UNNEST(event_params) WHERE key = 'entrances') AS entrances,
(SELECT value.int_value FROM UNNEST(event_params) WHERE KEY = 'ga_session_id') AS ga_session_id,
(SELECT value.int_value FROM UNNEST(event_params) WHERE key = 'ga_session_number') AS ga_session_number,
(SELECT value.string_value FROM UNNEST(event_params) WHERE key = 'search_term') AS search_term,
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FROM
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