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https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
6.8 KiB
6.8 KiB
| 1 | taos> select EXP(0) |
|---|---|
| 2 | exp(0) | |
| 3 | ============================ |
| 4 | 1 | |
| 5 | taos> select EXP(1) |
| 6 | exp(1) | |
| 7 | ============================ |
| 8 | 2.71828182845905 | |
| 9 | taos> select EXP(1.5) |
| 10 | exp(1.5) | |
| 11 | ============================ |
| 12 | 4.48168907033806 | |
| 13 | taos> select EXP(100) |
| 14 | exp(100) | |
| 15 | ============================ |
| 16 | 2.68811714181614e+43 | |
| 17 | taos> select EXP(-1) |
| 18 | exp(-1) | |
| 19 | ============================ |
| 20 | 0.367879441171442 | |
| 21 | taos> select EXP(-1.5) |
| 22 | exp(-1.5) | |
| 23 | ============================ |
| 24 | 0.22313016014843 | |
| 25 | taos> select EXP(-100) |
| 26 | exp(-100) | |
| 27 | ============================ |
| 28 | 3.72007597602084e-44 | |
| 29 | taos> select EXP(1) + 1 |
| 30 | exp(1) + 1 | |
| 31 | ============================ |
| 32 | 3.71828182845905 | |
| 33 | taos> select EXP(1) - 1 |
| 34 | exp(1) - 1 | |
| 35 | ============================ |
| 36 | 1.71828182845905 | |
| 37 | taos> select EXP(1) * 1 |
| 38 | exp(1) * 1 | |
| 39 | ============================ |
| 40 | 2.71828182845905 | |
| 41 | taos> select EXP(1) / 1 |
| 42 | exp(1) / 1 | |
| 43 | ============================ |
| 44 | 2.71828182845905 | |
| 45 | taos> select exp(1) from ts_4893.meters limit 5 |
| 46 | exp(1) | |
| 47 | ============================ |
| 48 | 2.71828182845905 | |
| 49 | 2.71828182845905 | |
| 50 | 2.71828182845905 | |
| 51 | 2.71828182845905 | |
| 52 | 2.71828182845905 | |
| 53 | taos> select exp(1) + 1 from ts_4893.meters limit 1 |
| 54 | exp(1) + 1 | |
| 55 | ============================ |
| 56 | 3.71828182845905 | |
| 57 | taos> select exp(1) - 1 from ts_4893.meters limit 1 |
| 58 | exp(1) - 1 | |
| 59 | ============================ |
| 60 | 1.71828182845905 | |
| 61 | taos> select exp(1) * 2 from ts_4893.meters limit 1 |
| 62 | exp(1) * 2 | |
| 63 | ============================ |
| 64 | 5.43656365691809 | |
| 65 | taos> select exp(1) / 2 from ts_4893.meters limit 1 |
| 66 | exp(1) / 2 | |
| 67 | ============================ |
| 68 | 1.35914091422952 | |
| 69 | taos> select exp(2) + exp(1) from ts_4893.meters limit 1 |
| 70 | exp(2) + exp(1) | |
| 71 | ============================ |
| 72 | 10.1073379273897 | |
| 73 | taos> select exp(2) - exp(1) from ts_4893.meters limit 1 |
| 74 | exp(2) - exp(1) | |
| 75 | ============================ |
| 76 | 4.67077427047161 | |
| 77 | taos> select exp(2) * exp(1) from ts_4893.meters limit 1 |
| 78 | exp(2) * exp(1) | |
| 79 | ============================ |
| 80 | 20.0855369231877 | |
| 81 | taos> select exp(2) / exp(1) from ts_4893.meters limit 1 |
| 82 | exp(2) / exp(1) | |
| 83 | ============================ |
| 84 | 2.71828182845905 | |
| 85 | taos> select exp(1) + id from ts_4893.meters order by ts limit 5 |
| 86 | exp(1) + id | |
| 87 | ============================ |
| 88 | 2.71828182845905 | |
| 89 | 3.71828182845905 | |
| 90 | 4.71828182845904 | |
| 91 | 5.71828182845904 | |
| 92 | 6.71828182845904 | |
| 93 | taos> select exp(id) + id from ts_4893.meters order by ts limit 5 |
| 94 | exp(id) + id | |
| 95 | ============================ |
| 96 | 1 | |
| 97 | 3.71828182845905 | |
| 98 | 9.38905609893065 | |
| 99 | 23.0855369231877 | |
| 100 | 58.5981500331442 | |
| 101 | taos> select abs(EXP(10)) |
| 102 | abs(exp(10)) | |
| 103 | ============================ |
| 104 | 22026.4657948067 | |
| 105 | ============================ |
| 106 | 485165195.40979 | |
| 107 | taos> select sqrt(EXP(10)) |
| 108 | sqrt(exp(10)) | |
| 109 | ============================ |
| 110 | 148.413159102577 | |
| 111 | taos> select cast(EXP(10) as int) |
| 112 | cast(exp(10) as int) | |
| 113 | ======================= |
| 114 | 22026 | |
| 115 | taos> select EXP(sqrt(id)) from ts_4893.meters order by ts limit 5 |
| 116 | exp(sqrt(id)) | |
| 117 | ============================ |
| 118 | 1 | |
| 119 | 2.71828182845905 | |
| 120 | 4.11325037878293 | |
| 121 | 5.65223367403409 | |
| 122 | 7.38905609893065 | |
| 123 | taos> select EXP(EXP(EXP(EXP(0)))) |
| 124 | exp(exp(exp(exp(0)))) | |
| 125 | ============================ |
| 126 | 3814279.10476021 | |
| 127 | taos> select exp(2) |
| 128 | exp(2) | |
| 129 | ============================ |
| 130 | 7.38905609893065 | |
| 131 | taos> select exp(0.5) |
| 132 | exp(0.5) | |
| 133 | ============================ |
| 134 | 1.64872127070013 | |
| 135 | taos> select exp(current) from ts_4893.d0 order by ts limit 10 |
| 136 | exp(current) | |
| 137 | ============================ |
| 138 | 42192.5784536358 | |
| 139 | 5292.25843238073 | |
| 140 | 17943.8026187706 | |
| 141 | 75583.9925987174 | |
| 142 | 44622.8049048128 | |
| 143 | 4954.24653595498 | |
| 144 | 14705.8362489581 | |
| 145 | 57641.6048971866 | |
| 146 | 75056.7544355615 | |
| 147 | 30853.3277793953 | |
| 148 | taos> select exp(current) from ts_4893.meters order by ts limit 10 |
| 149 | exp(current) | |
| 150 | ============================ |
| 151 | 42192.5784536358 | |
| 152 | 5292.25843238073 | |
| 153 | 17943.8026187706 | |
| 154 | 75583.9925987174 | |
| 155 | 44622.8049048128 | |
| 156 | 4954.24653595498 | |
| 157 | 14705.8362489581 | |
| 158 | 57641.6048971866 | |
| 159 | 75056.7544355615 | |
| 160 | 30853.3277793953 | |
| 161 | taos> select exp(null) |
| 162 | exp(null) | |
| 163 | ============================ |
| 164 | NULL | |
| 165 | taos> select exp(100000) |
| 166 | exp(100000) | |
| 167 | ============================ |
| 168 | NULL | |
| 169 | taos> select exp(-1000) |
| 170 | exp(-1000) | |
| 171 | ============================ |
| 172 | 0 | |
| 173 | taos> select exp(-9999999999) |
| 174 | exp(-9999999999) | |
| 175 | ============================ |
| 176 | 0 | |
| 177 | taos> select exp(0.0001) |
| 178 | exp(0.0001) | |
| 179 | ============================ |
| 180 | 1.00010000500017 | |
| 181 | taos> select exp(pi()) |
| 182 | exp(pi()) | |
| 183 | ============================ |
| 184 | 23.1406926327793 | |
| 185 | taos> select exp(voltage) from ts_4893.meters limit 1 |
| 186 | exp(voltage) | |
| 187 | ============================ |
| 188 | 9.5297279023672e+95 | |
| 189 | taos> select exp(current) from ts_4893.meters limit 1 |
| 190 | exp(current) | |
| 191 | ============================ |
| 192 | 42192.5784536358 | |
| 193 | taos> select exp(phase) from ts_4893.meters limit 1 |
| 194 | exp(phase) | |
| 195 | ============================ |
| 196 | 1.66345708776676 | |
| 197 | taos> select exp(voltage + current) from ts_4893.meters limit 1 |
| 198 | exp(voltage + current) | |
| 199 | ============================ |
| 200 | 4.02083792162431e+100 | |
| 201 | taos> select exp(abs(current)) from ts_4893.meters limit 1 |
| 202 | exp(abs(current)) | |
| 203 | ============================ |
| 204 | 42192.5784536358 | |
| 205 | taos> select exp(log(voltage)) from ts_4893.meters limit 1 |
| 206 | exp(log(voltage)) | |
| 207 | ============================ |
| 208 | 221 | |
| 209 | ============================ |
| 210 | 9.5297279023672e+95 | |