mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
660 lines
20 KiB
Text
660 lines
20 KiB
Text
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taos> select MIN(id) from ts_4893.meters
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min(id) |
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==============
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0 |
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taos> select MIN(current) from ts_4893.meters
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min(current) |
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=======================
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8 |
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taos> select MIN(voltage) from ts_4893.meters
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min(voltage) |
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===============
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215 |
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taos> select MIN(name) from ts_4893.meters
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min(name) |
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=================================
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haha |
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taos> select MIN(nch1) from ts_4893.meters
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min(nch1) |
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=================================
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abc一二三abc一二三abc |
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taos> select MIN(nch2) from ts_4893.meters
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min(nch2) |
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=================================
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a |
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taos> select MIN(var1) from ts_4893.meters
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min(var1) |
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=================================
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abc一二三abc一二三abc |
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taos> select MIN(var2) from ts_4893.meters
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min(var2) |
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=================================
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a |
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taos> select MIN(id) from ts_4893.meters interval(60d)
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min(id) |
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0 |
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1111 |
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2839 |
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4567 |
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6295 |
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855 |
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6039 |
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0 |
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1223 |
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4679 |
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1959 |
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967 |
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7879 |
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9607 |
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taos> select MIN(current) from ts_4893.meters interval(60d)
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min(current) |
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=======================
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8.001 |
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8.005 |
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taos> select MIN(voltage) from ts_4893.meters interval(60d)
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min(voltage) |
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===============
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215 |
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taos> select MIN(name) from ts_4893.meters interval(60d)
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min(name) |
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=================================
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haha |
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haha |
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haha |
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haha |
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haha |
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haha |
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haha |
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haha |
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taos> select MIN(nch1) from ts_4893.meters interval(60d)
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min(nch1) |
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=================================
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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taos> select MIN(nch2) from ts_4893.meters interval(60d)
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min(nch2) |
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=================================
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taos> select MIN(var1) from ts_4893.meters interval(60d)
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min(var1) |
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=================================
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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abc一二三abc一二三abc |
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taos> select MIN(var2) from ts_4893.meters interval(60d)
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min(var2) |
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=================================
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taos> select min(null) from ts_4893.meters
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min(null) |
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========================
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NULL |
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taos> select min(id) from ts_4893.meters where id > 0
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min(id) |
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==============
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1 |
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taos> select min(id) from ts_4893.meters where id <= 0
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min(id) |
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==============
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0 |
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taos> select min(phase) from ts_4893.meters where ts between '2023-01-01 00:00:00' and '2023-12-31 23:59:59'
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min(phase) |
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=======================
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0.00017 |
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taos> select min(voltage) from ts_4893.meters where voltage is not null
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min(voltage) |
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===============
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215 |
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taos> select min(total_voltage) from (select sum(voltage) as total_voltage from ts_4893.meters group by location)
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min(total_voltage) |
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========================
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21948660 |
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taos> select round(min(current), 2) from ts_4893.meters
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round(min(current), 2) |
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=========================
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8.0000000e+00 |
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taos> select pow(min(current), 2) from ts_4893.meters
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pow(min(current), 2) |
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============================
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64 |
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taos> select log(min(voltage) + 1) from ts_4893.meters
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log(min(voltage) + 1) |
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============================
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5.37527840768417 |
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taos> select groupid, min(voltage) from ts_4893.meters group by groupid order by groupid
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groupid | min(voltage) |
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=========================
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1 | 215 |
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taos> select location, min(current) from ts_4893.meters group by location order by location
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location | min(current) |
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============================================
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beijing | 8 |
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taos> select location, min(id) from ts_4893.meters group by location order by location
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location | min(id) |
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===================================
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beijing | 0 |
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taos> select min(1)
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min(1) |
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========================
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1 |
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taos> select min(cast(1 as tinyint))
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min(cast(1 as tinyint)) |
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==========================
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1 |
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taos> select min(cast(100 as smallint))
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min(cast(100 as smallint)) |
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=============================
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100 |
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taos> select min(cast(100000 as int))
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min(cast(100000 as int)) |
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===========================
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100000 |
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taos> select min(cast(10000000000 as bigint))
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min(cast(10000000000 as bigint)) |
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===================================
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10000000000 |
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taos> select min(cast(1 as tinyint unsigned))
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min(cast(1 as tinyint unsigned)) |
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===================================
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1 |
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taos> select min(cast(100 as smallint unsigned))
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min(cast(100 as smallint unsigned)) |
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|
======================================
|
|
100 |
|
|
|
|
taos> select min(cast(100000 as int unsigned))
|
|
min(cast(100000 as int unsigned)) |
|
|
====================================
|
|
100000 |
|
|
|
|
taos> select min(cast(10000000000 as bigint unsigned))
|
|
min(cast(10000000000 as bigint unsigned)) |
|
|
============================================
|
|
10000000000 |
|
|
|
|
taos> select min(cast(1.1 as float))
|
|
min(cast(1.1 as float)) |
|
|
==========================
|
|
1.1000000e+00 |
|
|
|
|
taos> select min(cast(1.1 as double))
|
|
min(cast(1.1 as double)) |
|
|
============================
|
|
1.1 |
|
|
|