在Athena/Presto中出现无法在自连接中匹配ID行的错误通常是由以下原因之一导致的:
SELECT *
FROM table1 t1
JOIN table2 t2 ON CAST(t1.id AS varchar) = CAST(t2.id AS varchar)
SELECT t1.id, t1.field1, t2.field2
FROM table1 t1
JOIN table2 t2 ON t1.id = t2.id
SELECT t1.id, t1.field1, t2.field2
FROM table1 t1
LEFT JOIN table2 t2 ON t1.id = t2.id
WHERE t2.id IS NULL
请根据具体情况选择适当的解决方法,并根据错误提示进行调整。