10 lines
358 B
Go
10 lines
358 B
Go
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SELECT
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player_id,
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(data->>'online_time')::int AS online_time
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FROM "player_info"
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-- 替换?操作符，用jsonb_exists函数判断online_time字段是否存在
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WHERE
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jsonb_exists(data, 'online_time') -- 等价于 data ? 'online_time'，无占位符冲突
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AND (data->>'online_time')::int > 0
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-- 按在线时间降序排序
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ORDER BY online_time DESC;
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