同一个数据不通维度的展现:
SELECT
COUNT(1) AS total,
COUNT(respond_status = 0 OR NULL) AS unhandled,
COUNT(respond_status <> 0 OR NULL) AS handled
FROM test_tb
同样可以水平扩展列值状态,按照不同状态返回。
同一个数据不通维度的展现:
SELECT
COUNT(1) AS total,
COUNT(respond_status = 0 OR NULL) AS unhandled,
COUNT(respond_status <> 0 OR NULL) AS handled
FROM test_tb
同样可以水平扩展列值状态,按照不同状态返回。
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