# From api_calls, return call_id and SUBSTR(endpoint, 1, 8) AS prefix for rows where endpoint LIKE '/a

Canonical URL: <https://datadriven.io/problems/from-apicalls-return-callid-and-substrendpoint-1-8-as-e2088f6b>

Domain: SQL · Difficulty: medium

## Problem

From api_calls, return call_id and SUBSTR(endpoint, 1, 8) AS prefix for rows where endpoint LIKE '/api/%'. Order by call_id.

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