mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
173 lines
5 KiB
Text
173 lines
5 KiB
Text
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taos> select RAND(1245)
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rand(1245) |
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============================
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0.663936012733698 |
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taos> select RAND(id) from ts_4893.d0 limit 10
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rand(id) |
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============================
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0.84018771715471 |
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0.84018771715471 |
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0.700976369297587 |
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0.561380175203728 |
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0.916457875592847 |
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0.274745596235034 |
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0.135438768721856 |
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0.486904139391568 |
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0.352760728612896 |
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0.206965447965528 |
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taos> select RAND(id) from ts_4893.d0 order by id desc limit 10
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rand(id) |
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============================
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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0.419929514834624 |
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taos> select rand(0)
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rand(0) |
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============================
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0.84018771715471 |
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taos> select rand(1)
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rand(1) |
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============================
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0.84018771715471 |
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taos> select rand(-1)
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rand(-1) |
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============================
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0.118708995691831 |
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taos> select rand(12345678901234567890)
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rand(12345678901234567890) |
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=============================
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2.008294813338805e-01 |
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taos> select rand(-12345678901234567890)
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rand(-12345678901234567890) |
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==============================
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8.401877171547095e-01 |
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taos> select rand(12345), rand(12345)
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rand(12345) | rand(12345) |
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========================================================
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0.178395304446293 | 0.178395304446293 |
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taos> select rand(9999999999) where rand(9999999999) >= 0 and rand(9999999999) < 1
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rand(9999999999) |
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============================
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0.32140939744255 |
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taos> select rand(id) from ts_4893.meters limit 100
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rand(id) |
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============================
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0.84018771715471 |
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0.84018771715471 |
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0.700976369297587 |
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0.561380175203728 |
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0.916457875592847 |
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0.274745596235034 |
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0.135438768721856 |
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0.486904139391568 |
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0.352760728612896 |
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0.206965447965528 |
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0.565810732341283 |
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0.926345318521534 |
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0.785600282617658 |
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0.632643183056565 |
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0.999498499557142 |
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0.354973177125199 |
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0.215437470104283 |
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0.571794000254848 |
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0.929072778173291 |
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0.29023338541865 |
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0.14881226753295 |
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0.505899571117898 |
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0.865026922367991 |
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0.727581746283724 |
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0.0877142292855839 |
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0.939356191986872 |
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0.795545781867367 |
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0.659832971943465 |
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0.517155105023251 |
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0.875989373715589 |
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0.22996707504148 |
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0.592119012303706 |
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0.449675684072858 |
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0.307948935454688 |
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0.16897002149791 |
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0.524489704763745 |
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0.381259786142623 |
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0.239412393066758 |
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0.598226357529977 |
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0.957148446215851 |
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0.819422913165494 |
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0.670246056127477 |
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0.0334699480018904 |
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0.392149003405193 |
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0.749737140606035 |
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0.60892398031844 |
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0.469695958061933 |
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0.825680229266025 |
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0.683865774275673 |
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0.0418115835831555 |
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0.894321223206036 |
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0.76058037288514 |
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0.615916447069457 |
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0.977703406930763 |
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0.32953763395992 |
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0.19352296283167 |
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0.0520212943907926 |
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0.911150676622591 |
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0.766549994129012 |
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0.126697651635249 |
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0.9853164227611 |
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0.84317340834214 |
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0.699550600116863 |
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0.557263156192965 |
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0.41979416106818 |
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0.278590486048996 |
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0.133239280028846 |
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0.488706417143674 |
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0.854142372894167 |
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0.710721029765308 |
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0.570226699379378 |
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0.424855420563768 |
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0.283543675338637 |
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0.137892492179709 |
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0.998458440880505 |
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0.356983164025928 |
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0.218767986269094 |
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0.0764689082635888 |
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0.431104593179703 |
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0.293163777931204 |
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0.65012374690274 |
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0.510736836358317 |
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0.864335399057872 |
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0.725284450559544 |
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0.0856771492798241 |
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0.942077809917777 |
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0.798407114482674 |
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0.163865051774245 |
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0.0179957677694018 |
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0.879516513030751 |
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0.736922031145972 |
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0.589669372695344 |
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0.954449085497507 |
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0.811225361568493 |
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0.172090128609953 |
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0.52515305603163 |
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0.386470556904781 |
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0.744990266275122 |
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0.100015020510189 |
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0.460091779222755 |
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