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TDengine/test/temp_test_vstable_select_test_function.result

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taos> select abs(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
abs(tinyint_col) |
===================
80 |
80 |
44 |
44 |
91 |
91 |
25 |
25 |
70 |
70 |
106 |
106 |
113 |
113 |
109 |
109 |
9 |
9 |
102 |
102 |
9 |
9 |
89 |
89 |
69 |
69 |
10 |
10 |
28 |
28 |
101 |
101 |
24 |
24 |
97 |
97 |
126 |
126 |
10 |
10 |
42 |
42 |
20 |
20 |
104 |
104 |
12 |
12 |
66 |
66 |
taos> select acos(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
acos(u_tinyint_col) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
0 |
0 |
0 |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select asin(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
asin(u_tinyint_col) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
1.5707963267949 |
1.5707963267949 |
1.5707963267949 |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select atan(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
atan(u_tinyint_col) |
============================
1.53632722579539 |
1.53632722579539 |
1.53632722579539 |
1.56446729737869 |
1.56446729737869 |
1.56446729737869 |
0.785398163397448 |
0.785398163397448 |
0.785398163397448 |
1.55039099610836 |
1.55039099610836 |
1.55039099610836 |
1.55728363578157 |
1.55728363578157 |
1.55728363578157 |
1.48013643959415 |
1.48013643959415 |
1.48013643959415 |
1.55781004387472 |
1.55781004387472 |
1.55781004387472 |
1.55492464380311 |
1.55492464380311 |
1.55492464380311 |
1.56642954232449 |
1.56642954232449 |
1.56642954232449 |
1.56566816662066 |
1.56566816662066 |
1.56566816662066 |
1.53081763967161 |
1.53081763967161 |
1.53081763967161 |
1.56530187659168 |
1.56530187659168 |
1.56530187659168 |
1.56574586468582 |
1.56574586468582 |
1.56574586468582 |
1.56544878418575 |
1.56544878418575 |
1.56544878418575 |
1.56027039976317 |
1.56027039976317 |
1.56027039976317 |
1.56462356569012 |
1.56462356569012 |
1.56462356569012 |
1.55384879698849 |
1.55384879698849 |
taos> select ceil(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
ceil(tinyint_col) |
====================
80 |
80 |
44 |
44 |
-91 |
-91 |
25 |
25 |
70 |
70 |
-106 |
-106 |
-113 |
-113 |
109 |
109 |
-9 |
-9 |
-102 |
-102 |
9 |
9 |
89 |
89 |
-69 |
-69 |
10 |
10 |
-28 |
-28 |
-101 |
-101 |
24 |
24 |
97 |
97 |
126 |
126 |
10 |
10 |
42 |
42 |
20 |
20 |
-104 |
-104 |
12 |
12 |
-66 |
-66 |
taos> select cos(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
cos(u_tinyint_col) |
============================
-0.748057529689 |
-0.748057529689 |
-0.748057529689 |
0.60552787498699 |
0.60552787498699 |
0.60552787498699 |
0.54030230586814 |
0.54030230586814 |
0.54030230586814 |
0.300592543743637 |
0.300592543743637 |
0.300592543743637 |
0.171717341830778 |
0.171717341830778 |
0.171717341830778 |
0.00442569798805079 |
0.00442569798805079 |
0.00442569798805079 |
-0.0309750317312165 |
-0.0309750317312165 |
-0.0309750317312165 |
0.98589658158255 |
0.98589658158255 |
0.98589658158255 |
-0.943994086083478 |
-0.943994086083478 |
-0.943994086083478 |
0.975622697919444 |
0.975622697919444 |
0.975622697919444 |
0.991202811863474 |
0.991202811863474 |
0.991202811863474 |
0.977533294705597 |
0.977533294705597 |
0.977533294705597 |
-0.996828594969431 |
-0.996828594969431 |
-0.996828594969431 |
0.0751661500081933 |
0.0751661500081933 |
0.0751661500081933 |
0.73017356099482 |
0.73017356099482 |
0.73017356099482 |
0.206482229337811 |
0.206482229337811 |
0.206482229337811 |
-0.771080222975845 |
-0.771080222975845 |
taos> select floor(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
floor(tinyint_col) |
=====================
80 |
80 |
44 |
44 |
-91 |
-91 |
25 |
25 |
70 |
70 |
-106 |
-106 |
-113 |
-113 |
109 |
109 |
-9 |
-9 |
-102 |
-102 |
9 |
9 |
89 |
89 |
-69 |
-69 |
10 |
10 |
-28 |
-28 |
-101 |
-101 |
24 |
24 |
97 |
97 |
126 |
126 |
10 |
10 |
42 |
42 |
20 |
20 |
-104 |
-104 |
12 |
12 |
-66 |
-66 |
taos> select log(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
log(tinyint_col) |
============================
4.38202663467388 |
4.38202663467388 |
3.78418963391826 |
3.78418963391826 |
NULL |
NULL |
3.2188758248682 |
3.2188758248682 |
4.24849524204936 |
4.24849524204936 |
NULL |
NULL |
NULL |
NULL |
4.69134788222914 |
4.69134788222914 |
NULL |
NULL |
NULL |
NULL |
2.19722457733622 |
2.19722457733622 |
4.48863636973214 |
4.48863636973214 |
NULL |
NULL |
2.30258509299405 |
2.30258509299405 |
NULL |
NULL |
NULL |
NULL |
3.17805383034795 |
3.17805383034795 |
4.57471097850338 |
4.57471097850338 |
4.83628190695148 |
4.83628190695148 |
2.30258509299405 |
2.30258509299405 |
3.73766961828337 |
3.73766961828337 |
2.99573227355399 |
2.99573227355399 |
NULL |
NULL |
2.484906649788 |
2.484906649788 |
NULL |
NULL |
taos> select pow(tinyint_col, 2) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
pow(tinyint_col, 2) |
============================
6400 |
6400 |
1936 |
1936 |
8281 |
8281 |
625 |
625 |
4900 |
4900 |
11236 |
11236 |
12769 |
12769 |
11881 |
11881 |
81 |
81 |
10404 |
10404 |
81 |
81 |
7921 |
7921 |
4761 |
4761 |
100 |
100 |
784 |
784 |
10201 |
10201 |
576 |
576 |
9409 |
9409 |
15876 |
15876 |
100 |
100 |
1764 |
1764 |
400 |
400 |
10816 |
10816 |
144 |
144 |
4356 |
4356 |
taos> select round(double_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
round(double_col) |
============================
73495721 |
73495721 |
34582987 |
34582987 |
94762575 |
94762575 |
4540043 |
4540043 |
-16761361 |
-16761361 |
-29472171 |
-29472171 |
18127464 |
18127464 |
20245732 |
20245732 |
-92954067 |
-92954067 |
-63915769 |
-63915769 |
-90274062 |
-90274062 |
23650963 |
23650963 |
22941054 |
22941054 |
21727909 |
21727909 |
-11226521 |
-11226521 |
31137660 |
31137660 |
58787061 |
58787061 |
69329733 |
69329733 |
-12458280 |
-12458280 |
55384136 |
55384136 |
27402214 |
27402214 |
-44610868 |
-44610868 |
47856371 |
47856371 |
-28575795 |
-28575795 |
78716790 |
78716790 |
taos> select sin(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
sin(u_tinyint_col) |
============================
-0.663633884212968 |
-0.663633884212968 |
-0.663633884212968 |
0.795824096527455 |
0.795824096527455 |
0.795824096527455 |
0.841470984807897 |
0.841470984807897 |
0.841470984807897 |
-0.953752652759472 |
-0.953752652759472 |
-0.953752652759472 |
-0.985146260468247 |
-0.985146260468247 |
-0.985146260468247 |
-0.999990206550703 |
-0.999990206550703 |
-0.999990206550703 |
0.999520158580731 |
0.999520158580731 |
0.999520158580731 |
0.167355700302807 |
0.167355700302807 |
0.167355700302807 |
0.329962369732397 |
0.329962369732397 |
0.329962369732397 |
0.219454667994064 |
0.219454667994064 |
0.219454667994064 |
-0.132351750097773 |
-0.132351750097773 |
-0.132351750097773 |
-0.210781065900192 |
-0.210781065900192 |
-0.210781065900192 |
-0.0795785916642835 |
-0.0795785916642835 |
-0.0795785916642835 |
-0.997171023392149 |
-0.997171023392149 |
-0.997171023392149 |
0.683261714736121 |
0.683261714736121 |
0.683261714736121 |
-0.97845035079338 |
-0.97845035079338 |
-0.97845035079338 |
0.636738007139138 |
0.636738007139138 |
taos> select sqrt(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
sqrt(u_tinyint_col) |
============================
5.3851648071345 |
5.3851648071345 |
5.3851648071345 |
12.5698050899765 |
12.5698050899765 |
12.5698050899765 |
1 |
1 |
1 |
7 |
7 |
7 |
8.60232526704263 |
8.60232526704263 |
8.60232526704263 |
3.3166247903554 |
3.3166247903554 |
3.3166247903554 |
8.77496438739212 |
8.77496438739212 |
8.77496438739212 |
7.93725393319377 |
7.93725393319377 |
7.93725393319377 |
15.1327459504216 |
15.1327459504216 |
15.1327459504216 |
13.9642400437689 |
13.9642400437689 |
13.9642400437689 |
5 |
5 |
5 |
13.490737563232 |
13.490737563232 |
13.490737563232 |
14.0712472794703 |
14.0712472794703 |
14.0712472794703 |
13.6747943311773 |
13.6747943311773 |
13.6747943311773 |
9.74679434480896 |
9.74679434480896 |
9.74679434480896 |
12.7279220613579 |
12.7279220613579 |
12.7279220613579 |
7.68114574786861 |
7.68114574786861 |
taos> select tan(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
tan(u_tinyint_col) |
============================
0.887142843798215 |
0.887142843798215 |
0.887142843798215 |
1.31426500645334 |
1.31426500645334 |
1.31426500645334 |
1.5574077246549 |
1.5574077246549 |
1.5574077246549 |
-3.17290855215919 |
-3.17290855215919 |
-3.17290855215919 |
-5.737022539279 |
-5.737022539279 |
-5.737022539279 |
-225.950846454195 |
-225.950846454195 |
-225.950846454195 |
-32.2685757759344 |
-32.2685757759344 |
-32.2685757759344 |
0.169749752082688 |
0.169749752082688 |
0.169749752082688 |
-0.349538598383993 |
-0.349538598383993 |
-0.349538598383993 |
0.224938050808022 |
0.224938050808022 |
0.224938050808022 |
-0.133526407021536 |
-0.133526407021536 |
-0.133526407021536 |
-0.215625459553961 |
-0.215625459553961 |
-0.215625459553961 |
0.0798317705429828 |
0.0798317705429828 |
0.0798317705429828 |
-13.2662245343609 |
-13.2662245343609 |
-13.2662245343609 |
0.935752472063239 |
0.935752472063239 |
0.935752472063239 |
-4.73866615026035 |
-4.73866615026035 |
-4.73866615026035 |
-0.825774009196815 |
-0.825774009196815 |
taos> select PI() from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
pi() |
============================
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
3.14159265358979 |
taos> select PI(), u_tinyint_col from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
pi() | u_tinyint_col |
============================================
3.14159265358979 | 29 |
3.14159265358979 | 29 |
3.14159265358979 | 29 |
3.14159265358979 | 158 |
3.14159265358979 | 158 |
3.14159265358979 | 158 |
3.14159265358979 | 1 |
3.14159265358979 | 1 |
3.14159265358979 | 1 |
3.14159265358979 | 49 |
3.14159265358979 | 49 |
3.14159265358979 | 49 |
3.14159265358979 | 74 |
3.14159265358979 | 74 |
3.14159265358979 | 74 |
3.14159265358979 | 11 |
3.14159265358979 | 11 |
3.14159265358979 | 11 |
3.14159265358979 | 77 |
3.14159265358979 | 77 |
3.14159265358979 | 77 |
3.14159265358979 | 63 |
3.14159265358979 | 63 |
3.14159265358979 | 63 |
3.14159265358979 | 229 |
3.14159265358979 | 229 |
3.14159265358979 | 229 |
3.14159265358979 | 195 |
3.14159265358979 | 195 |
3.14159265358979 | 195 |
3.14159265358979 | 25 |
3.14159265358979 | 25 |
3.14159265358979 | 25 |
3.14159265358979 | 182 |
3.14159265358979 | 182 |
3.14159265358979 | 182 |
3.14159265358979 | 198 |
3.14159265358979 | 198 |
3.14159265358979 | 198 |
3.14159265358979 | 187 |
3.14159265358979 | 187 |
3.14159265358979 | 187 |
3.14159265358979 | 95 |
3.14159265358979 | 95 |
3.14159265358979 | 95 |
3.14159265358979 | 162 |
3.14159265358979 | 162 |
3.14159265358979 | 162 |
3.14159265358979 | 59 |
3.14159265358979 | 59 |
taos> select exp(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
exp(tinyint_col) |
============================
5.54062238439351e+34 |
5.54062238439351e+34 |
1.28516001143593e+19 |
1.28516001143593e+19 |
3.01440878506537e-40 |
3.01440878506537e-40 |
72004899337.3859 |
72004899337.3859 |
2.51543867091917e+30 |
2.51543867091917e+30 |
9.22114642292588e-47 |
9.22114642292588e-47 |
8.40859712480364e-50 |
8.40859712480364e-50 |
2.17820388072902e+47 |
2.17820388072902e+47 |
0.00012340980408668 |
0.00012340980408668 |
5.03457535876498e-45 |
5.03457535876498e-45 |
8103.08392757538 |
8103.08392757538 |
4.48961281917435e+38 |
4.48961281917435e+38 |
1.08063927770728e-30 |
1.08063927770728e-30 |
22026.4657948067 |
22026.4657948067 |
6.9144001069402e-13 |
6.9144001069402e-13 |
1.36853947117385e-44 |
1.36853947117385e-44 |
26489122129.8435 |
26489122129.8435 |
1.33833471920427e+42 |
1.33833471920427e+42 |
5.26144118266639e+54 |
5.26144118266639e+54 |
22026.4657948067 |
22026.4657948067 |
1.7392749415205e+18 |
1.7392749415205e+18 |
485165195.40979 |
485165195.40979 |
6.8135568215453e-46 |
6.8135568215453e-46 |
162754.791419004 |
162754.791419004 |
2.17052201130364e-29 |
2.17052201130364e-29 |
taos> select ln(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
ln(tinyint_col) |
============================
4.38202663467388 |
4.38202663467388 |
3.78418963391826 |
3.78418963391826 |
NULL |
NULL |
3.2188758248682 |
3.2188758248682 |
4.24849524204936 |
4.24849524204936 |
NULL |
NULL |
NULL |
NULL |
4.69134788222914 |
4.69134788222914 |
NULL |
NULL |
NULL |
NULL |
2.19722457733622 |
2.19722457733622 |
4.48863636973214 |
4.48863636973214 |
NULL |
NULL |
2.30258509299405 |
2.30258509299405 |
NULL |
NULL |
NULL |
NULL |
3.17805383034795 |
3.17805383034795 |
4.57471097850338 |
4.57471097850338 |
4.83628190695148 |
4.83628190695148 |
2.30258509299405 |
2.30258509299405 |
3.73766961828337 |
3.73766961828337 |
2.99573227355399 |
2.99573227355399 |
NULL |
NULL |
2.484906649788 |
2.484906649788 |
NULL |
NULL |
taos> select mod(tinyint_col, 10) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
mod(tinyint_col, 10) |
============================
0 |
0 |
4 |
4 |
-1 |
-1 |
5 |
5 |
0 |
0 |
-6 |
-6 |
-3 |
-3 |
9 |
9 |
-9 |
-9 |
-2 |
-2 |
9 |
9 |
9 |
9 |
-9 |
-9 |
0 |
0 |
-8 |
-8 |
-1 |
-1 |
4 |
4 |
7 |
7 |
6 |
6 |
0 |
0 |
2 |
2 |
0 |
0 |
-4 |
-4 |
2 |
2 |
-6 |
-6 |
taos> select sign(tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
sign(tinyint_col) |
====================
1 |
1 |
1 |
1 |
-1 |
-1 |
1 |
1 |
1 |
1 |
-1 |
-1 |
-1 |
-1 |
1 |
1 |
-1 |
-1 |
-1 |
-1 |
1 |
1 |
1 |
1 |
-1 |
-1 |
1 |
1 |
-1 |
-1 |
-1 |
-1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
-1 |
-1 |
1 |
1 |
-1 |
-1 |
taos> select degrees(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
degrees(u_tinyint_col) |
============================
1661.57760587939 |
1661.57760587939 |
1661.57760587939 |
9052.73316306701 |
9052.73316306701 |
9052.73316306701 |
57.2957795130823 |
57.2957795130823 |
57.2957795130823 |
2807.49319614103 |
2807.49319614103 |
2807.49319614103 |
4239.88768396809 |
4239.88768396809 |
4239.88768396809 |
630.253574643906 |
630.253574643906 |
630.253574643906 |
4411.77502250734 |
4411.77502250734 |
4411.77502250734 |
3609.63410932419 |
3609.63410932419 |
3609.63410932419 |
13120.7335084959 |
13120.7335084959 |
13120.7335084959 |
11172.6770050511 |
11172.6770050511 |
11172.6770050511 |
1432.39448782706 |
1432.39448782706 |
1432.39448782706 |
10427.831871381 |
10427.831871381 |
10427.831871381 |
11344.5643435903 |
11344.5643435903 |
11344.5643435903 |
10714.3107689464 |
10714.3107689464 |
10714.3107689464 |
5443.09905374282 |
5443.09905374282 |
5443.09905374282 |
9281.91628111934 |
9281.91628111934 |
9281.91628111934 |
3380.45099127186 |
3380.45099127186 |
taos> select radians(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
radians(u_tinyint_col) |
============================
0.506145483078356 |
0.506145483078356 |
0.506145483078356 |
2.75762021815104 |
2.75762021815104 |
2.75762021815104 |
0.0174532925199433 |
0.0174532925199433 |
0.0174532925199433 |
0.855211333477221 |
0.855211333477221 |
0.855211333477221 |
1.2915436464758 |
1.2915436464758 |
1.2915436464758 |
0.191986217719376 |
0.191986217719376 |
0.191986217719376 |
1.34390352403563 |
1.34390352403563 |
1.34390352403563 |
1.09955742875643 |
1.09955742875643 |
1.09955742875643 |
3.99680398706701 |
3.99680398706701 |
3.99680398706701 |
3.40339204138894 |
3.40339204138894 |
3.40339204138894 |
0.436332312998582 |
0.436332312998582 |
0.436332312998582 |
3.17649923862968 |
3.17649923862968 |
3.17649923862968 |
3.45575191894877 |
3.45575191894877 |
3.45575191894877 |
3.2637657012294 |
3.2637657012294 |
3.2637657012294 |
1.65806278939461 |
1.65806278939461 |
1.65806278939461 |
2.82743338823081 |
2.82743338823081 |
2.82743338823081 |
1.02974425867665 |
1.02974425867665 |
taos> select char_length(binary_16_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
char_length(binary_16_col) |
=============================
9 |
9 |
11 |
11 |
10 |
10 |
9 |
9 |
9 |
9 |
13 |
13 |
13 |
13 |
8 |
8 |
9 |
9 |
10 |
10 |
9 |
9 |
10 |
10 |
13 |
13 |
13 |
13 |
8 |
8 |
9 |
9 |
13 |
13 |
9 |
9 |
11 |
11 |
8 |
8 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
10 |
10 |
taos> select concat(binary_16_col, binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
concat(binary_16_col, binary_32_col) |
=======================================
San DiegoShanghai - Los Angles |
NULL |
San DiegoShanghai - Los Angles |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
Los AnglesHarbin - Campbell |
NULL |
Los AnglesHarbin - Campbell |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
CupertinoHarbin - Campbell |
NULL |
CupertinoHarbin - Campbell |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select concat_ws(' ', binary_16_col, binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
concat_ws(' ', binary_16_col, binary_32_col) |
===============================================
San Diego Shanghai - Los Angles |
NULL |
San Diego Shanghai - Los Angles |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
Los Angles Harbin - Campbell |
NULL |
Los Angles Harbin - Campbell |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
Cupertino Harbin - Campbell |
NULL |
Cupertino Harbin - Campbell |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select length(binary_16_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
length(binary_16_col) |
========================
9 |
9 |
11 |
11 |
10 |
10 |
9 |
9 |
9 |
9 |
13 |
13 |
13 |
13 |
8 |
8 |
9 |
9 |
10 |
10 |
9 |
9 |
10 |
10 |
13 |
13 |
13 |
13 |
8 |
8 |
9 |
9 |
13 |
13 |
9 |
9 |
11 |
11 |
8 |
8 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
10 |
10 |
taos> select lower(binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
lower(binary_32_col) |
=================================
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
xian - sunnyvale |
xian - sunnyvale |
xian - sunnyvale |
taiyuan - santa clara |
taiyuan - santa clara |
taiyuan - santa clara |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
harbin - campbell |
harbin - campbell |
harbin - campbell |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
hong kong - palo alto |
hong kong - palo alto |
hong kong - palo alto |
chengdu - san jose |
chengdu - san jose |
chengdu - san jose |
beijing - san francisco |
beijing - san francisco |
beijing - san francisco |
harbin - campbell |
harbin - campbell |
harbin - campbell |
hong kong - palo alto |
hong kong - palo alto |
hong kong - palo alto |
xian - sunnyvale |
xian - sunnyvale |
xian - sunnyvale |
shanghai - los angles |
shanghai - los angles |
shanghai - los angles |
hong kong - palo alto |
hong kong - palo alto |
hong kong - palo alto |
xian - sunnyvale |
xian - sunnyvale |
xian - sunnyvale |
hong kong - palo alto |
hong kong - palo alto |
taos> select upper(binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
upper(binary_32_col) |
=================================
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
TAIYUAN - SANTA CLARA |
TAIYUAN - SANTA CLARA |
TAIYUAN - SANTA CLARA |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
HARBIN - CAMPBELL |
HARBIN - CAMPBELL |
HARBIN - CAMPBELL |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
CHENGDU - SAN JOSE |
CHENGDU - SAN JOSE |
CHENGDU - SAN JOSE |
BEIJING - SAN FRANCISCO |
BEIJING - SAN FRANCISCO |
BEIJING - SAN FRANCISCO |
HARBIN - CAMPBELL |
HARBIN - CAMPBELL |
HARBIN - CAMPBELL |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
SHANGHAI - LOS ANGLES |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
XIAN - SUNNYVALE |
HONG KONG - PALO ALTO |
HONG KONG - PALO ALTO |
taos> select ltrim(binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
ltrim(binary_32_col) |
=================================
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Taiyuan - Santa Clara |
Taiyuan - Santa Clara |
Taiyuan - Santa Clara |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Harbin - Campbell |
Harbin - Campbell |
Harbin - Campbell |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Chengdu - San Jose |
Chengdu - San Jose |
Chengdu - San Jose |
Beijing - San Francisco |
Beijing - San Francisco |
Beijing - San Francisco |
Harbin - Campbell |
Harbin - Campbell |
Harbin - Campbell |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
taos> select rtrim(binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
rtrim(binary_32_col) |
=================================
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Taiyuan - Santa Clara |
Taiyuan - Santa Clara |
Taiyuan - Santa Clara |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Harbin - Campbell |
Harbin - Campbell |
Harbin - Campbell |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Chengdu - San Jose |
Chengdu - San Jose |
Chengdu - San Jose |
Beijing - San Francisco |
Beijing - San Francisco |
Beijing - San Francisco |
Harbin - Campbell |
Harbin - Campbell |
Harbin - Campbell |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Shanghai - Los Angles |
Shanghai - Los Angles |
Shanghai - Los Angles |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
Xian - Sunnyvale |
Xian - Sunnyvale |
Xian - Sunnyvale |
Hong Kong - Palo Alto |
Hong Kong - Palo Alto |
taos> select substring(nchar_32_col, 1, 5) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
substring(nchar_32_col, 1, 5) |
=================================
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
森尼韦尔 |
森尼韦尔 |
森尼韦尔 |
山景城 - |
山景城 - |
山景城 - |
帕洛阿托 |
帕洛阿托 |
帕洛阿托 |
坎贝尔 - |
坎贝尔 - |
坎贝尔 - |
山景城 - |
山景城 - |
山景城 - |
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
山景城 - |
山景城 - |
山景城 - |
洛杉矶 - |
洛杉矶 - |
洛杉矶 - |
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
山景城 - |
山景城 - |
山景城 - |
圣何塞 - |
圣何塞 - |
圣何塞 - |
库比蒂诺 |
库比蒂诺 |
库比蒂诺 |
森尼韦尔 |
森尼韦尔 |
森尼韦尔 |
旧金山 - |
旧金山 - |
旧金山 - |
库比蒂诺 |
库比蒂诺 |
库比蒂诺 |
山景城 - |
山景城 - |
taos> select substring_index(nchar_32_col, ' ', 1) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
substring_index(nchar_32_col, ' ', 1) |
========================================
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
森尼韦尔 |
森尼韦尔 |
森尼韦尔 |
山景城 |
山景城 |
山景城 |
帕洛阿托 |
帕洛阿托 |
帕洛阿托 |
坎贝尔 |
坎贝尔 |
坎贝尔 |
山景城 |
山景城 |
山景城 |
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
山景城 |
山景城 |
山景城 |
洛杉矶 |
洛杉矶 |
洛杉矶 |
圣克拉拉 |
圣克拉拉 |
圣克拉拉 |
山景城 |
山景城 |
山景城 |
圣何塞 |
圣何塞 |
圣何塞 |
库比蒂诺 |
库比蒂诺 |
库比蒂诺 |
森尼韦尔 |
森尼韦尔 |
森尼韦尔 |
旧金山 |
旧金山 |
旧金山 |
库比蒂诺 |
库比蒂诺 |
库比蒂诺 |
山景城 |
山景城 |
taos> select char(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
char(u_tinyint_col) |
======================
|
|
|
|
|
|
|
|
|
1 |
1 |
1 |
J |
J |
J |
|
|
|
M |
M |
M |
? |
? |
? |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
_ |
_ |
_ |
|
|
|
; |
; |
taos> select ascii(binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
ascii(binary_32_col) |
=======================
83 |
83 |
83 |
88 |
88 |
88 |
84 |
84 |
84 |
83 |
83 |
83 |
83 |
83 |
83 |
72 |
72 |
72 |
83 |
83 |
83 |
72 |
72 |
72 |
67 |
67 |
67 |
66 |
66 |
66 |
72 |
72 |
72 |
72 |
72 |
72 |
88 |
88 |
88 |
83 |
83 |
83 |
72 |
72 |
72 |
88 |
88 |
88 |
72 |
72 |
taos> select position(' ' IN binary_32_col) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
position(' ' in binary_32_col) |
=================================
9 |
9 |
9 |
5 |
5 |
5 |
8 |
8 |
8 |
9 |
9 |
9 |
9 |
9 |
9 |
7 |
7 |
7 |
9 |
9 |
9 |
5 |
5 |
5 |
8 |
8 |
8 |
8 |
8 |
8 |
7 |
7 |
7 |
5 |
5 |
5 |
5 |
5 |
5 |
9 |
9 |
9 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
taos> select repeat(binary_32_col, 2) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
repeat(binary_32_col, 2) |
=================================
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Taiyuan - Santa ClaraTaiyua... |
Taiyuan - Santa ClaraTaiyua... |
Taiyuan - Santa ClaraTaiyua... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Harbin - CampbellHarbin - C... |
Harbin - CampbellHarbin - C... |
Harbin - CampbellHarbin - C... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Chengdu - San JoseChengdu -... |
Chengdu - San JoseChengdu -... |
Chengdu - San JoseChengdu -... |
Beijing - San FranciscoBeij... |
Beijing - San FranciscoBeij... |
Beijing - San FranciscoBeij... |
Harbin - CampbellHarbin - C... |
Harbin - CampbellHarbin - C... |
Harbin - CampbellHarbin - C... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Shanghai - Los AnglesShangh... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Xian - SunnyvaleXian - Sunn... |
Hong Kong - Palo AltoHong K... |
Hong Kong - Palo AltoHong K... |
taos> select replace(binary_32_col, ' ', '_') from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
replace(binary_32_col, ' ', '_') |
===================================
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Taiyuan_-_Santa_Clara |
Taiyuan_-_Santa_Clara |
Taiyuan_-_Santa_Clara |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Harbin_-_Campbell |
Harbin_-_Campbell |
Harbin_-_Campbell |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Chengdu_-_San_Jose |
Chengdu_-_San_Jose |
Chengdu_-_San_Jose |
Beijing_-_San_Francisco |
Beijing_-_San_Francisco |
Beijing_-_San_Francisco |
Harbin_-_Campbell |
Harbin_-_Campbell |
Harbin_-_Campbell |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Shanghai_-_Los_Angles |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Xian_-_Sunnyvale |
Hong_Kong_-_Palo_Alto |
Hong_Kong_-_Palo_Alto |
taos> select cast(u_tinyint_col as nchar(16)) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
cast(u_tinyint_col as nchar(16)) |
===================================
29 |
29 |
29 |
158 |
158 |
158 |
1 |
1 |
1 |
49 |
49 |
49 |
74 |
74 |
74 |
11 |
11 |
11 |
77 |
77 |
77 |
63 |
63 |
63 |
229 |
229 |
229 |
195 |
195 |
195 |
25 |
25 |
25 |
182 |
182 |
182 |
198 |
198 |
198 |
187 |
187 |
187 |
95 |
95 |
95 |
162 |
162 |
162 |
59 |
59 |
taos> select to_ISO8601(ts) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
to_iso8601(ts) |
=================================
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.002+0800 |
2020-10-01T00:00:00.002+0800 |
2020-10-01T00:00:00.002+0800 |
2020-10-01T00:00:00.003+0800 |
2020-10-01T00:00:00.003+0800 |
2020-10-01T00:00:00.003+0800 |
2020-10-01T00:00:00.004+0800 |
2020-10-01T00:00:00.004+0800 |
2020-10-01T00:00:00.004+0800 |
2020-10-01T00:00:00.005+0800 |
2020-10-01T00:00:00.005+0800 |
2020-10-01T00:00:00.005+0800 |
2020-10-01T00:00:00.006+0800 |
2020-10-01T00:00:00.006+0800 |
2020-10-01T00:00:00.006+0800 |
2020-10-01T00:00:00.008+0800 |
2020-10-01T00:00:00.008+0800 |
2020-10-01T00:00:00.008+0800 |
2020-10-01T00:00:00.009+0800 |
2020-10-01T00:00:00.009+0800 |
2020-10-01T00:00:00.009+0800 |
2020-10-01T00:00:00.010+0800 |
2020-10-01T00:00:00.010+0800 |
2020-10-01T00:00:00.010+0800 |
2020-10-01T00:00:00.012+0800 |
2020-10-01T00:00:00.012+0800 |
2020-10-01T00:00:00.012+0800 |
2020-10-01T00:00:00.014+0800 |
2020-10-01T00:00:00.014+0800 |
2020-10-01T00:00:00.014+0800 |
2020-10-01T00:00:00.015+0800 |
2020-10-01T00:00:00.015+0800 |
2020-10-01T00:00:00.015+0800 |
2020-10-01T00:00:00.016+0800 |
2020-10-01T00:00:00.016+0800 |
2020-10-01T00:00:00.016+0800 |
2020-10-01T00:00:00.018+0800 |
2020-10-01T00:00:00.018+0800 |
2020-10-01T00:00:00.018+0800 |
2020-10-01T00:00:00.020+0800 |
2020-10-01T00:00:00.020+0800 |
2020-10-01T00:00:00.020+0800 |
2020-10-01T00:00:00.021+0800 |
2020-10-01T00:00:00.021+0800 |
2020-10-01T00:00:00.021+0800 |
2020-10-01T00:00:00.022+0800 |
2020-10-01T00:00:00.022+0800 |
taos> select to_unixtimestamp(to_ISO8601(ts)) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
to_unixtimestamp(to_iso8601(ts)) |
===================================
1601481600000 |
1601481600000 |
1601481600000 |
1601481600002 |
1601481600002 |
1601481600002 |
1601481600003 |
1601481600003 |
1601481600003 |
1601481600004 |
1601481600004 |
1601481600004 |
1601481600005 |
1601481600005 |
1601481600005 |
1601481600006 |
1601481600006 |
1601481600006 |
1601481600008 |
1601481600008 |
1601481600008 |
1601481600009 |
1601481600009 |
1601481600009 |
1601481600010 |
1601481600010 |
1601481600010 |
1601481600012 |
1601481600012 |
1601481600012 |
1601481600014 |
1601481600014 |
1601481600014 |
1601481600015 |
1601481600015 |
1601481600015 |
1601481600016 |
1601481600016 |
1601481600016 |
1601481600018 |
1601481600018 |
1601481600018 |
1601481600020 |
1601481600020 |
1601481600020 |
1601481600021 |
1601481600021 |
1601481600021 |
1601481600022 |
1601481600022 |
taos> select to_char(ts, 'YYYY-MM-DD HH24:MI:SS') from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
to_char(ts, 'YYYY-MM-DD HH24:MI:SS') |
=======================================
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
taos> select timetruncate(ts, 1a) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
timetruncate(ts, 1a) |
==========================
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.002 |
2020-10-01 00:00:00.002 |
2020-10-01 00:00:00.002 |
2020-10-01 00:00:00.003 |
2020-10-01 00:00:00.003 |
2020-10-01 00:00:00.003 |
2020-10-01 00:00:00.004 |
2020-10-01 00:00:00.004 |
2020-10-01 00:00:00.004 |
2020-10-01 00:00:00.005 |
2020-10-01 00:00:00.005 |
2020-10-01 00:00:00.005 |
2020-10-01 00:00:00.006 |
2020-10-01 00:00:00.006 |
2020-10-01 00:00:00.006 |
2020-10-01 00:00:00.008 |
2020-10-01 00:00:00.008 |
2020-10-01 00:00:00.008 |
2020-10-01 00:00:00.009 |
2020-10-01 00:00:00.009 |
2020-10-01 00:00:00.009 |
2020-10-01 00:00:00.010 |
2020-10-01 00:00:00.010 |
2020-10-01 00:00:00.010 |
2020-10-01 00:00:00.012 |
2020-10-01 00:00:00.012 |
2020-10-01 00:00:00.012 |
2020-10-01 00:00:00.014 |
2020-10-01 00:00:00.014 |
2020-10-01 00:00:00.014 |
2020-10-01 00:00:00.015 |
2020-10-01 00:00:00.015 |
2020-10-01 00:00:00.015 |
2020-10-01 00:00:00.016 |
2020-10-01 00:00:00.016 |
2020-10-01 00:00:00.016 |
2020-10-01 00:00:00.018 |
2020-10-01 00:00:00.018 |
2020-10-01 00:00:00.018 |
2020-10-01 00:00:00.020 |
2020-10-01 00:00:00.020 |
2020-10-01 00:00:00.020 |
2020-10-01 00:00:00.021 |
2020-10-01 00:00:00.021 |
2020-10-01 00:00:00.021 |
2020-10-01 00:00:00.022 |
2020-10-01 00:00:00.022 |
taos> select week(ts) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
week(ts) |
========================
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
taos> select dayofweek(ts) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
dayofweek(ts) |
========================
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
taos> select weekofyear(ts) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
weekofyear(ts) |
========================
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
taos> select weekday(ts) from test_vtable_select.vtb_virtual_stb order by ts, int_tag limit 50;
weekday(ts) |
========================
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
taos> select apercentile(int_col, 10) from test_vtable_select.vtb_virtual_stb limit 50;
apercentile(int_col, 10) |
============================
-862880276.76483 |
taos> select avg(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
avg(int_col) |
============================
-146132.5514 |
taos> select count(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
count(int_col) |
========================
30000 |
taos> select count(*) from test_vtable_select.vtb_virtual_stb limit 50;
count(*) |
========================
69999 |
taos> select elapsed(ts) from test_vtable_select.vtb_virtual_stb limit 50;
elapsed(ts) |
============================
49995 |
taos> select leastsquares(int_col, 0, 1) from test_vtable_select.vtb_virtual_stb limit 50;
leastsquares(int_col, 0, 1) |
=================================
{slop:76.198458, intercept:... |
taos> select spread(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
spread(int_col) |
============================
2147266126 |
taos> select stddev(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
stddev(int_col) |
============================
617825137.523304 |
taos> select sum(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
sum(int_col) |
========================
-4383976542 |
taos> select var_pop(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
var_pop(int_col) |
============================
3.8170790055569e+17 |
taos> select hyperloglog(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
hyperloglog(int_col) |
========================
10099 |
taos> select percentile(int_col, 0.5) from test_vtable_select.vtb_virtual_stb limit 50;
taos> select bottom(int_col, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
bottom(int_col, 10) |
======================
-1073538255 |
-1073538255 |
-1073538255 |
-1073265752 |
-1073265752 |
-1073265752 |
-1073119339 |
-1073119339 |
-1073119339 |
-1073057610 |
taos> select top(int_col, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
top(int_col, 10) |
===================
1073266682 |
1073339832 |
1073339832 |
1073339832 |
1073443087 |
1073443087 |
1073443087 |
1073727871 |
1073727871 |
1073727871 |
taos> select first(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
first(int_col) |
=================
-650873068 |
taos> select first(*) from test_vtable_select.vtb_virtual_stb limit 50;
first(ts) | first(u_tinyint_col) | first(u_smallint_col) | first(u_int_col) | first(u_bigint_col) | first(tinyint_col) | first(smallint_col) | first(int_col) | first(bigint_col) | first(float_col) | first(double_col) | first(bool_col) | first(binary_16_col) | first(binary_32_col) | first(nchar_16_col) | first(nchar_32_col) |
=======================================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:00.000 | 29 | 13238 | 432633471 | 1825145387 | 80 | 32519 | -650873068 | -9223372036854775808 | 99528.7 | 73495720.958304 | true | San Diego | Shanghai - Los Angles | 一。San Franc | 圣克拉拉 - Santa Clara |
taos> select interp(u_smallint_col) from test_vtable_select.vtb_virtual_stb where u_tinyint_col > 0 and u_int_col > 0 RANGE('2020-10-01 00:00:00.000', '2020-10-01 00:01:00.000') EVERY (2a) FILL(linear) limit 50;
interp(u_smallint_col) |
=========================
13238 |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
40009 |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
50802 |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
NULL |
44549 |
NULL |
NULL |
NULL |
NULL |
taos> select last(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
last(int_col) |
================
1003732609 |
taos> select last(*) from test_vtable_select.vtb_virtual_stb limit 50;
last(ts) | last(u_tinyint_col) | last(u_smallint_col) | last(u_int_col) | last(u_bigint_col) | last(tinyint_col) | last(smallint_col) | last(int_col) | last(bigint_col) | last(float_col) | last(double_col) | last(bool_col) | last(binary_16_col) | last(binary_32_col) | last(nchar_16_col) | last(nchar_32_col) |
===============================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:49.995 | 51 | 10486 | 1812337397 | 896525845 | 6 | 8984 | 1003732609 | -9223372036854775808 | -68902.9 | -46321277.573751 | true | Santa Clara | Hangzhou - San Diego | 一。San Franc | 圣克拉拉 - Santa Clara |
taos> select last_row(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
last_row(int_col) |
====================
1003732609 |
taos> select last_row(*) from test_vtable_select.vtb_virtual_stb limit 50;
last_row(ts) | last_row(u_tinyint_col) | last_row(u_smallint_col) | last_row(u_int_col) | last_row(u_bigint_col) | last_row(tinyint_col) | last_row(smallint_col) | last_row(int_col) | last_row(bigint_col) | last_row(float_col) | last_row(double_col) | last_row(bool_col) | last_row(binary_16_col) | last_row(binary_32_col) | last_row(nchar_16_col) | last_row(nchar_32_col) |
================================================================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:49.995 | NULL | NULL | 1812337397 | NULL | NULL | 8984 | NULL | NULL | -68902.9 | NULL | NULL | Santa Clara | NULL | NULL | 圣克拉拉 - Santa Clara |
taos> select max(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
max(int_col) |
===============
1073727871 |
taos> select min(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
min(int_col) |
===============
-1073538255 |
taos> select mode(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
mode(int_col) |
================
402523350 |
taos> select tail(int_col, 20) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
tail(int_col, 20) |
====================
-678652052 |
-678652052 |
-507242214 |
-507242214 |
-507242214 |
-92851536 |
-92851536 |
-92851536 |
-81886338 |
-81886338 |
-81886338 |
344345959 |
344345959 |
344345959 |
754592313 |
754592313 |
754592313 |
1003732609 |
1003732609 |
1003732609 |
taos> select unique(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
unique(u_tinyint_col) |
========================
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
taos> select csum(u_tinyint_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
csum(u_tinyint_col) |
========================
29 |
187 |
188 |
237 |
311 |
322 |
399 |
462 |
691 |
886 |
911 |
1093 |
1291 |
1478 |
1573 |
1735 |
1794 |
1970 |
2043 |
2051 |
2068 |
2206 |
2218 |
2233 |
2319 |
2535 |
2602 |
2807 |
3045 |
3274 |
3320 |
3497 |
3650 |
3793 |
3951 |
4086 |
4293 |
4521 |
4597 |
4841 |
4846 |
4884 |
4976 |
5213 |
5396 |
5593 |
5690 |
5942 |
6009 |
6110 |
taos> select derivative(int_col, 5a, 1) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
derivative(int_col, 5a, 1) |
=============================
413692.788528853 |
413692.788528853 |
502252.5 |
502252.5 |
502252.5 |
1554762.5 |
1554762.5 |
1554762.5 |
3330812.5 |
3330812.5 |
3330812.5 |
4025927.5 |
4025927.5 |
4025927.5 |
4268035 |
4268035 |
4268035 |
6327150 |
6327150 |
6327150 |
6681302.5 |
6681302.5 |
6681302.5 |
6897532.5 |
6897532.5 |
6897532.5 |
7016550 |
7016550 |
7016550 |
7107420 |
7107420 |
7107420 |
8098285 |
8098285 |
8098285 |
9318320 |
9318320 |
9318320 |
9731017.5 |
9731017.5 |
9731017.5 |
10293622.5 |
10293622.5 |
10293622.5 |
10793777.5 |
10793777.5 |
10793777.5 |
12288850 |
12288850 |
12288850 |
taos> select diff(int_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
diff(int_col) |
========================
-2119505584 |
-2119505584 |
-2119505584 |
-2093539358 |
-2093539358 |
-2093539358 |
-2093490290 |
-2093490290 |
-2093490290 |
-2087332077 |
-2087332077 |
-2087332077 |
-2080162373 |
-2080162373 |
-2080162373 |
-2073348547 |
-2073348547 |
-2073348547 |
-2066202391 |
-2066202391 |
-2066202391 |
-2059214331 |
-2059214331 |
-2059214331 |
-2057474451 |
-2057474451 |
-2057474451 |
-2051881586 |
-2051881586 |
-2051881586 |
-2041924926 |
-2041924926 |
-2041924926 |
-2040449514 |
-2040449514 |
-2040449514 |
-2037970958 |
-2037970958 |
-2037970958 |
-2027498352 |
-2027498352 |
-2027498352 |
-2027272140 |
-2027272140 |
-2027272140 |
-2022729722 |
-2022729722 |
-2022729722 |
-2020737856 |
-2020737856 |
taos> select irate(int_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
taos> select mavg(int_col, 100) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
mavg(int_col, 100) |
============================
-183499859.91 |
-183499859.91 |
-183499859.91 |
-182615620.03 |
-182615620.03 |
-182615620.03 |
-178686397.82 |
-178686397.82 |
-178686397.82 |
-177020161.7 |
-177020161.7 |
-177020161.7 |
-175219422.29 |
-175219422.29 |
-175219422.29 |
-174887258.7 |
-174887258.7 |
-174887258.7 |
-174599821.33 |
-174599821.33 |
-174599821.33 |
-174377266.31 |
-174377266.31 |
-174377266.31 |
-173976274.2 |
-173976274.2 |
-173976274.2 |
-172740355.91 |
-172740355.91 |
-172740355.91 |
-172474450.66 |
-172474450.66 |
-172474450.66 |
-171486902.26 |
-171486902.26 |
-171486902.26 |
-171333819.65 |
-171333819.65 |
-171333819.65 |
-171156084.34 |
-171156084.34 |
-171156084.34 |
-170819158.09 |
-170819158.09 |
-170819158.09 |
-169561250.49 |
-169561250.49 |
-169561250.49 |
-164788453.03 |
-164788453.03 |
taos> select statecount(u_tinyint_col, "GT", 20) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
statecount(u_tinyint_col, "GT", 20) |
======================================
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
taos> select stateduration(u_tinyint_col, "GT", 20, 1a) from test_vtable_select.vtb_virtual_stb order by 1 limit 50;
stateduration(u_tinyint_col, "GT", 20, 1a) |
=============================================
-19998 |
-19998 |
-19996 |
-19996 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
-1 |
taos> select twa(int_col) from test_vtable_select.vtb_virtual_stb limit 50;
twa(int_col) |
============================
-353350886.922845 |
taos> select abs(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
abs(int_tag) |
===============
0 |
0 |
0 |
0 |
0 |
taos> select acos(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
acos(int_tag) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select asin(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
asin(int_tag) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select atan(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
atan(int_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select ceil(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
ceil(int_tag) |
================
0 |
0 |
0 |
0 |
0 |
taos> select cos(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
cos(int_tag) |
============================
-0.989992496600445 |
-0.989992496600445 |
-0.989992496600445 |
-0.989992496600445 |
-0.989992496600445 |
taos> select floor(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
floor(int_tag) |
=================
0 |
0 |
0 |
0 |
0 |
taos> select log(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
log(int_tag) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select pow(int_tag, 2) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
pow(int_tag, 2) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select round(double_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
round(double_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select sin(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
sin(int_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select sqrt(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
sqrt(int_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select tan(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
tan(int_tag) |
============================
-0.142546543074278 |
-0.142546543074278 |
-0.142546543074278 |
-0.142546543074278 |
-0.142546543074278 |
taos> select PI() from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
taos> select PI(), u_tinyint_col from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
pi() | u_tinyint_col |
============================================
3.14159265358979 | 158 |
3.14159265358979 | 1 |
3.14159265358979 | 29 |
3.14159265358979 | 74 |
3.14159265358979 | 49 |
taos> select exp(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
exp(int_tag) |
============================
1 |
1 |
1 |
1 |
1 |
taos> select ln(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
ln(int_tag) |
============================
NULL |
NULL |
NULL |
NULL |
NULL |
taos> select mod(int_tag, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
mod(int_tag, 10) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select sign(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
sign(int_tag) |
================
0 |
0 |
0 |
0 |
0 |
taos> select degrees(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
degrees(int_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select radians(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
radians(int_tag) |
============================
0 |
0 |
0 |
0 |
0 |
taos> select char_length(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
char_length(binary_32_tag) |
=============================
6 |
6 |
6 |
6 |
6 |
taos> select concat(binary_32_tag, binary_32_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
concat(binary_32_tag, binary_32_col) |
=======================================
child0Beijing - San Francisco |
child0Beijing - San Francisco |
child0Beijing - San Francisco |
child0Beijing - San Francisco |
child0Beijing - San Francisco |
taos> select concat_ws(' ', binary_32_tag, binary_32_col) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
concat_ws(' ', binary_32_tag, binary_32_col) |
===============================================
child0 Beijing - San Francisco |
child0 Beijing - San Francisco |
child0 Beijing - San Francisco |
child0 Beijing - San Francisco |
child0 Beijing - San Francisco |
taos> select length(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
length(binary_32_tag) |
========================
6 |
6 |
6 |
6 |
6 |
taos> select lower(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
lower(binary_32_tag) |
=================================
child0 |
child0 |
child0 |
child0 |
child0 |
taos> select upper(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
upper(binary_32_tag) |
=================================
CHILD0 |
CHILD0 |
CHILD0 |
CHILD0 |
CHILD0 |
taos> select ltrim(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
ltrim(binary_32_tag) |
=================================
child0 |
child0 |
child0 |
child0 |
child0 |
taos> select rtrim(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
rtrim(binary_32_tag) |
=================================
child0 |
child0 |
child0 |
child0 |
child0 |
taos> select substring(nchar_32_tag, 1, 5) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
substring(nchar_32_tag, 1, 5) |
=================================
child |
child |
child |
child |
child |
taos> select substring_index(nchar_32_tag, ' ', 1) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
substring_index(nchar_32_tag, ' ', 1) |
========================================
child0 |
child0 |
child0 |
child0 |
child0 |
taos> select char(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
char(int_tag) |
================
|
|
|
|
|
taos> select ascii(binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
ascii(binary_32_tag) |
=======================
99 |
99 |
99 |
99 |
99 |
taos> select position(' ' IN binary_32_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
position(' ' in binary_32_tag) |
=================================
0 |
0 |
0 |
0 |
0 |
taos> select repeat(binary_32_tag, 2) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
repeat(binary_32_tag, 2) |
=================================
child0child0 |
child0child0 |
child0child0 |
child0child0 |
child0child0 |
taos> select replace(binary_32_tag, ' ', '_') from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
replace(binary_32_tag, ' ', '_') |
===================================
child0 |
child0 |
child0 |
child0 |
child0 |
taos> select cast(int_col as nchar(16)) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
cast(int_col as nchar(16)) |
=================================
-1000051566 |
-1000051566 |
-1000051566 |
-1000223871 |
-1000223871 |
taos> select to_ISO8601(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
to_iso8601(ts) |
=================================
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.000+0800 |
2020-10-01T00:00:00.002+0800 |
2020-10-01T00:00:00.002+0800 |
taos> select to_unixtimestamp(to_ISO8601(ts)) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
to_unixtimestamp(to_iso8601(ts)) |
===================================
1601481600000 |
1601481600000 |
1601481600000 |
1601481600002 |
1601481600002 |
taos> select to_char(ts, 'YYYY-MM-DD HH24:MI:SS') from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
to_char(ts, 'YYYY-MM-DD HH24:MI:SS') |
=======================================
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
2020-10-01 00:00:00 |
taos> select timetruncate(ts, 1a) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
timetruncate(ts, 1a) |
==========================
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.000 |
2020-10-01 00:00:00.002 |
2020-10-01 00:00:00.002 |
taos> select week(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
week(ts) |
========================
39 |
39 |
39 |
39 |
39 |
taos> select dayofweek(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
dayofweek(ts) |
========================
5 |
5 |
5 |
5 |
5 |
taos> select weekofyear(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
weekofyear(ts) |
========================
40 |
40 |
40 |
40 |
40 |
taos> select weekday(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
weekday(ts) |
========================
3 |
3 |
3 |
3 |
3 |
taos> select apercentile(int_tag, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
apercentile(int_tag, 10) |
============================
0 |
taos> select avg(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
avg(int_tag) |
============================
1.33333333333333 |
taos> select count(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
count(int_tag) |
========================
69999 |
taos> select count(*) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
count(*) |
========================
69999 |
taos> select elapsed(ts) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
elapsed(ts) |
============================
49995 |
taos> select spread(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
spread(int_tag) |
============================
3 |
taos> select stddev(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
stddev(int_tag) |
============================
1.24721912892464 |
taos> select sum(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
sum(int_tag) |
========================
93332 |
taos> select var_pop(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
var_pop(int_tag) |
============================
1.55555555555555 |
taos> select hyperloglog(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
hyperloglog(int_tag) |
========================
3 |
taos> select percentile(int_tag, 0.5) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
taos> select bottom(int_tag, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
bottom(int_tag, 10) |
======================
0 |
0 |
0 |
0 |
0 |
taos> select top(int_tag, 10) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
top(int_tag, 10) |
===================
3 |
3 |
3 |
3 |
3 |
taos> select first(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
first(int_tag) |
=================
1 |
taos> select first(*) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
first(ts) | first(u_tinyint_col) | first(u_smallint_col) | first(u_int_col) | first(u_bigint_col) | first(tinyint_col) | first(smallint_col) | first(int_col) | first(bigint_col) | first(float_col) | first(double_col) | first(bool_col) | first(binary_16_col) | first(binary_32_col) | first(nchar_16_col) | first(nchar_32_col) |
=======================================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:00.000 | 29 | 13238 | 432633471 | 1825145387 | 80 | 32519 | -650873068 | -9223372036854775808 | 99528.7 | 73495720.958304 | true | San Diego | Shanghai - Los Angles | 一。San Franc | 圣克拉拉 - Santa Clara |
taos> select interp(int_tag) from test_vtable_select.vtb_virtual_stb where u_tinyint_col > 0 and u_int_col > 0 RANGE('2020-10-01 00:00:00.000', '2020-10-01 00:01:00.000') EVERY (2a) FILL(linear) order by 1 limit 5;
interp(int_tag) |
==================
1 |
1 |
1 |
1 |
1 |
taos> select last(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
last(int_tag) |
================
0 |
taos> select last(*) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
last(ts) | last(u_tinyint_col) | last(u_smallint_col) | last(u_int_col) | last(u_bigint_col) | last(tinyint_col) | last(smallint_col) | last(int_col) | last(bigint_col) | last(float_col) | last(double_col) | last(bool_col) | last(binary_16_col) | last(binary_32_col) | last(nchar_16_col) | last(nchar_32_col) |
===============================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:49.995 | 51 | 10486 | 1812337397 | 896525845 | 6 | 8984 | 1003732609 | -9223372036854775808 | -68902.9 | -46321277.573751 | true | Santa Clara | Hangzhou - San Diego | 一。San Franc | 圣克拉拉 - Santa Clara |
taos> select last_row(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
last_row(int_tag) |
====================
1 |
taos> select last_row(*) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
last_row(ts) | last_row(u_tinyint_col) | last_row(u_smallint_col) | last_row(u_int_col) | last_row(u_bigint_col) | last_row(tinyint_col) | last_row(smallint_col) | last_row(int_col) | last_row(bigint_col) | last_row(float_col) | last_row(double_col) | last_row(bool_col) | last_row(binary_16_col) | last_row(binary_32_col) | last_row(nchar_16_col) | last_row(nchar_32_col) |
================================================================================================================================================================================================================================================================================================================================================================================================================================
2020-10-01 00:00:49.995 | NULL | NULL | 1812337397 | NULL | NULL | NULL | NULL | NULL | -68902.9 | NULL | NULL | NULL | NULL | NULL | 圣克拉拉 - Santa Clara |
taos> select max(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
max(int_tag) |
===============
3 |
taos> select min(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
min(int_tag) |
===============
0 |
taos> select mode(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
mode(int_tag) |
================
0 |
taos> select tail(int_tag, 20) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
tail(int_tag, 20) |
====================
0 |
0 |
0 |
0 |
0 |
taos> select unique(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
unique(int_tag) |
==================
0 |
1 |
3 |
taos> select derivative(int_tag, 5a, 1) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
derivative(int_tag, 5a, 1) |
=============================
0 |
0 |
0 |
0 |
0 |
taos> select irate(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
taos> select statecount(int_tag, "GT", 20) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
statecount(int_tag, "GT", 20) |
================================
-1 |
-1 |
-1 |
-1 |
-1 |
taos> select stateduration(int_tag, "GT", 20, 1a) from test_vtable_select.vtb_virtual_stb order by 1 limit 5;
stateduration(int_tag, "GT", 20, 1a) |
=======================================
-1 |
-1 |
-1 |
-1 |
-1 |
taos> select twa(int_tag) from test_vtable_select.vtb_virtual_stb order by 1 limit 5
twa(int_tag) |
============================
2 |
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