homework-jianmu/tests/army/query/function/ans/interp.csv

1	taos> select _irowts as irowts ,tbname as table_name, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (null) order by irowts;
2	irowts | table_name | isfilled | intp_c1 |
3	================================================================================
4	2020-02-01 00:00:04.000 | td32727 | true | NULL |
5	2020-02-01 00:00:05.000 | td32727 | false | 5 |
6	2020-02-01 00:00:06.000 | td32727 | true | NULL |
7	2020-02-01 00:00:07.000 | td32727 | true | NULL |
8	2020-02-01 00:00:08.000 | td32727 | true | NULL |
9	2020-02-01 00:00:09.000 | td32727 | true | NULL |
10	2020-02-01 00:00:10.000 | td32727 | false | 10 |
11	2020-02-01 00:00:11.000 | td32727 | true | NULL |
12	2020-02-01 00:00:12.000 | td32727 | true | NULL |
13	2020-02-01 00:00:13.000 | td32727 | true | NULL |
14	2020-02-01 00:00:14.000 | td32727 | true | NULL |
15	2020-02-01 00:00:15.000 | td32727 | false | 15 |
16	2020-02-01 00:00:16.000 | td32727 | true | NULL |
17	taos> select _irowts as irowts ,tbname as table_name, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (next) order by irowts;
18	irowts | table_name | isfilled | intp_c1 |
19	================================================================================
20	2020-02-01 00:00:04.000 | td32727 | true | 5 |
21	2020-02-01 00:00:05.000 | td32727 | false | 5 |
22	2020-02-01 00:00:06.000 | td32727 | true | 10 |
23	2020-02-01 00:00:07.000 | td32727 | true | 10 |
24	2020-02-01 00:00:08.000 | td32727 | true | 10 |
25	2020-02-01 00:00:09.000 | td32727 | true | 10 |
26	2020-02-01 00:00:10.000 | td32727 | false | 10 |
27	2020-02-01 00:00:11.000 | td32727 | true | 15 |
28	2020-02-01 00:00:12.000 | td32727 | true | 15 |
29	2020-02-01 00:00:13.000 | td32727 | true | 15 |
30	2020-02-01 00:00:14.000 | td32727 | true | 15 |
31	2020-02-01 00:00:15.000 | td32727 | false | 15 |
32	taos> select _irowts as irowts ,tbname as table_name, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (prev) order by irowts;
33	irowts | table_name | isfilled | intp_c1 |
34	================================================================================
35	2020-02-01 00:00:05.000 | td32727 | false | 5 |
36	2020-02-01 00:00:06.000 | td32727 | true | 5 |
37	2020-02-01 00:00:07.000 | td32727 | true | 5 |
38	2020-02-01 00:00:08.000 | td32727 | true | 5 |
39	2020-02-01 00:00:09.000 | td32727 | true | 5 |
40	2020-02-01 00:00:10.000 | td32727 | false | 10 |
41	2020-02-01 00:00:11.000 | td32727 | true | 10 |
42	2020-02-01 00:00:12.000 | td32727 | true | 10 |
43	2020-02-01 00:00:13.000 | td32727 | true | 10 |
44	2020-02-01 00:00:14.000 | td32727 | true | 10 |
45	2020-02-01 00:00:15.000 | td32727 | false | 15 |
46	2020-02-01 00:00:16.000 | td32727 | true | 15 |
47	taos> select _irowts as irowts ,tbname as table_name, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (linear) order by irowts;
48	irowts | table_name | isfilled | intp_c1 |
49	================================================================================
50	2020-02-01 00:00:05.000 | td32727 | false | 5 |
51	2020-02-01 00:00:06.000 | td32727 | true | 6 |
52	2020-02-01 00:00:07.000 | td32727 | true | 7 |
53	2020-02-01 00:00:08.000 | td32727 | true | 8 |
54	2020-02-01 00:00:09.000 | td32727 | true | 9 |
55	2020-02-01 00:00:10.000 | td32727 | false | 10 |
56	2020-02-01 00:00:11.000 | td32727 | true | 11 |
57	2020-02-01 00:00:12.000 | td32727 | true | 12 |
58	2020-02-01 00:00:13.000 | td32727 | true | 13 |
59	2020-02-01 00:00:14.000 | td32727 | true | 14 |
60	2020-02-01 00:00:15.000 | td32727 | false | 15 |
61	taos> select _irowts as irowts ,tbname as table_name, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (value, 1) order by irowts;
62	irowts | table_name | isfilled | intp_c1 |
63	================================================================================
64	2020-02-01 00:00:04.000 | td32727 | true | 1 |
65	2020-02-01 00:00:05.000 | td32727 | false | 5 |
66	2020-02-01 00:00:06.000 | td32727 | true | 1 |
67	2020-02-01 00:00:07.000 | td32727 | true | 1 |
68	2020-02-01 00:00:08.000 | td32727 | true | 1 |
69	2020-02-01 00:00:09.000 | td32727 | true | 1 |
70	2020-02-01 00:00:10.000 | td32727 | false | 10 |
71	2020-02-01 00:00:11.000 | td32727 | true | 1 |
72	2020-02-01 00:00:12.000 | td32727 | true | 1 |
73	2020-02-01 00:00:13.000 | td32727 | true | 1 |
74	2020-02-01 00:00:14.000 | td32727 | true | 1 |
75	2020-02-01 00:00:15.000 | td32727 | false | 15 |
76	2020-02-01 00:00:16.000 | td32727 | true | 1 |
77	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (null) order by irowts, c2;
78	irowts | table_name | c_c2 | isfilled | intp_c1 |
79	==============================================================================================
80	2020-02-01 00:00:04.000 | td32727 | 5 | true | NULL |
81	2020-02-01 00:00:04.000 | td32727 | 10 | true | NULL |
82	2020-02-01 00:00:04.000 | td32727 | 15 | true | NULL |
83	2020-02-01 00:00:05.000 | td32727 | 5 | false | 5 |
84	2020-02-01 00:00:05.000 | td32727 | 10 | true | NULL |
85	2020-02-01 00:00:05.000 | td32727 | 15 | true | NULL |
86	2020-02-01 00:00:06.000 | td32727 | 5 | true | NULL |
87	2020-02-01 00:00:06.000 | td32727 | 10 | true | NULL |
88	2020-02-01 00:00:06.000 | td32727 | 15 | true | NULL |
89	2020-02-01 00:00:07.000 | td32727 | 5 | true | NULL |
90	2020-02-01 00:00:07.000 | td32727 | 10 | true | NULL |
91	2020-02-01 00:00:07.000 | td32727 | 15 | true | NULL |
92	2020-02-01 00:00:08.000 | td32727 | 5 | true | NULL |
93	2020-02-01 00:00:08.000 | td32727 | 10 | true | NULL |
94	2020-02-01 00:00:08.000 | td32727 | 15 | true | NULL |
95	2020-02-01 00:00:09.000 | td32727 | 5 | true | NULL |
96	2020-02-01 00:00:09.000 | td32727 | 10 | true | NULL |
97	2020-02-01 00:00:09.000 | td32727 | 15 | true | NULL |
98	2020-02-01 00:00:10.000 | td32727 | 5 | true | NULL |
99	2020-02-01 00:00:10.000 | td32727 | 10 | false | 10 |
100	2020-02-01 00:00:10.000 | td32727 | 15 | true | NULL |
101	2020-02-01 00:00:11.000 | td32727 | 5 | true | NULL |
102	2020-02-01 00:00:11.000 | td32727 | 10 | true | NULL |
103	2020-02-01 00:00:11.000 | td32727 | 15 | true | NULL |
104	2020-02-01 00:00:12.000 | td32727 | 5 | true | NULL |
105	2020-02-01 00:00:12.000 | td32727 | 10 | true | NULL |
106	2020-02-01 00:00:12.000 | td32727 | 15 | true | NULL |
107	2020-02-01 00:00:13.000 | td32727 | 5 | true | NULL |
108	2020-02-01 00:00:13.000 | td32727 | 10 | true | NULL |
109	2020-02-01 00:00:13.000 | td32727 | 15 | true | NULL |
110	2020-02-01 00:00:14.000 | td32727 | 5 | true | NULL |
111	2020-02-01 00:00:14.000 | td32727 | 10 | true | NULL |
112	2020-02-01 00:00:14.000 | td32727 | 15 | true | NULL |
113	2020-02-01 00:00:15.000 | td32727 | 5 | true | NULL |
114	2020-02-01 00:00:15.000 | td32727 | 10 | true | NULL |
115	2020-02-01 00:00:15.000 | td32727 | 15 | false | 15 |
116	2020-02-01 00:00:16.000 | td32727 | 5 | true | NULL |
117	2020-02-01 00:00:16.000 | td32727 | 10 | true | NULL |
118	2020-02-01 00:00:16.000 | td32727 | 15 | true | NULL |
119	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (next) order by irowts, c2;
120	irowts | table_name | c_c2 | isfilled | intp_c1 |
121	==============================================================================================
122	2020-02-01 00:00:04.000 | td32727 | 5 | true | 5 |
123	2020-02-01 00:00:04.000 | td32727 | 10 | true | 10 |
124	2020-02-01 00:00:04.000 | td32727 | 15 | true | 15 |
125	2020-02-01 00:00:05.000 | td32727 | 5 | false | 5 |
126	2020-02-01 00:00:05.000 | td32727 | 10 | true | 10 |
127	2020-02-01 00:00:05.000 | td32727 | 15 | true | 15 |
128	2020-02-01 00:00:06.000 | td32727 | 10 | true | 10 |
129	2020-02-01 00:00:06.000 | td32727 | 15 | true | 15 |
130	2020-02-01 00:00:07.000 | td32727 | 10 | true | 10 |
131	2020-02-01 00:00:07.000 | td32727 | 15 | true | 15 |
132	2020-02-01 00:00:08.000 | td32727 | 10 | true | 10 |
133	2020-02-01 00:00:08.000 | td32727 | 15 | true | 15 |
134	2020-02-01 00:00:09.000 | td32727 | 10 | true | 10 |
135	2020-02-01 00:00:09.000 | td32727 | 15 | true | 15 |
136	2020-02-01 00:00:10.000 | td32727 | 10 | false | 10 |
137	2020-02-01 00:00:10.000 | td32727 | 15 | true | 15 |
138	2020-02-01 00:00:11.000 | td32727 | 15 | true | 15 |
139	2020-02-01 00:00:12.000 | td32727 | 15 | true | 15 |
140	2020-02-01 00:00:13.000 | td32727 | 15 | true | 15 |
141	2020-02-01 00:00:14.000 | td32727 | 15 | true | 15 |
142	2020-02-01 00:00:15.000 | td32727 | 15 | false | 15 |
143	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (prev) order by irowts, c2;
144	irowts | table_name | c_c2 | isfilled | intp_c1 |
145	==============================================================================================
146	2020-02-01 00:00:05.000 | td32727 | 5 | false | 5 |
147	2020-02-01 00:00:06.000 | td32727 | 5 | true | 5 |
148	2020-02-01 00:00:07.000 | td32727 | 5 | true | 5 |
149	2020-02-01 00:00:08.000 | td32727 | 5 | true | 5 |
150	2020-02-01 00:00:09.000 | td32727 | 5 | true | 5 |
151	2020-02-01 00:00:10.000 | td32727 | 5 | true | 5 |
152	2020-02-01 00:00:10.000 | td32727 | 10 | false | 10 |
153	2020-02-01 00:00:11.000 | td32727 | 5 | true | 5 |
154	2020-02-01 00:00:11.000 | td32727 | 10 | true | 10 |
155	2020-02-01 00:00:12.000 | td32727 | 5 | true | 5 |
156	2020-02-01 00:00:12.000 | td32727 | 10 | true | 10 |
157	2020-02-01 00:00:13.000 | td32727 | 5 | true | 5 |
158	2020-02-01 00:00:13.000 | td32727 | 10 | true | 10 |
159	2020-02-01 00:00:14.000 | td32727 | 5 | true | 5 |
160	2020-02-01 00:00:14.000 | td32727 | 10 | true | 10 |
161	2020-02-01 00:00:15.000 | td32727 | 5 | true | 5 |
162	2020-02-01 00:00:15.000 | td32727 | 10 | true | 10 |
163	2020-02-01 00:00:15.000 | td32727 | 15 | false | 15 |
164	2020-02-01 00:00:16.000 | td32727 | 5 | true | 5 |
165	2020-02-01 00:00:16.000 | td32727 | 10 | true | 10 |
166	2020-02-01 00:00:16.000 | td32727 | 15 | true | 15 |
167	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (linear) order by irowts, c2;
168	irowts | table_name | c_c2 | isfilled | intp_c1 |
169	==============================================================================================
170	2020-02-01 00:00:05.000 | td32727 | 5 | false | 5 |
171	2020-02-01 00:00:10.000 | td32727 | 10 | false | 10 |
172	2020-02-01 00:00:15.000 | td32727 | 15 | false | 15 |
173	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (value, 1) order by irowts, c2;
174	irowts | table_name | c_c2 | isfilled | intp_c1 |
175	==============================================================================================
176	2020-02-01 00:00:04.000 | td32727 | 5 | true | 1 |
177	2020-02-01 00:00:04.000 | td32727 | 10 | true | 1 |
178	2020-02-01 00:00:04.000 | td32727 | 15 | true | 1 |
179	2020-02-01 00:00:05.000 | td32727 | 5 | false | 5 |
180	2020-02-01 00:00:05.000 | td32727 | 10 | true | 1 |
181	2020-02-01 00:00:05.000 | td32727 | 15 | true | 1 |
182	2020-02-01 00:00:06.000 | td32727 | 5 | true | 1 |
183	2020-02-01 00:00:06.000 | td32727 | 10 | true | 1 |
184	2020-02-01 00:00:06.000 | td32727 | 15 | true | 1 |
185	2020-02-01 00:00:07.000 | td32727 | 5 | true | 1 |
186	2020-02-01 00:00:07.000 | td32727 | 10 | true | 1 |
187	2020-02-01 00:00:07.000 | td32727 | 15 | true | 1 |
188	2020-02-01 00:00:08.000 | td32727 | 5 | true | 1 |
189	2020-02-01 00:00:08.000 | td32727 | 10 | true | 1 |
190	2020-02-01 00:00:08.000 | td32727 | 15 | true | 1 |
191	2020-02-01 00:00:09.000 | td32727 | 5 | true | 1 |
192	2020-02-01 00:00:09.000 | td32727 | 10 | true | 1 |
193	2020-02-01 00:00:09.000 | td32727 | 15 | true | 1 |
194	2020-02-01 00:00:10.000 | td32727 | 5 | true | 1 |
195	2020-02-01 00:00:10.000 | td32727 | 10 | false | 10 |
196	2020-02-01 00:00:10.000 | td32727 | 15 | true | 1 |
197	2020-02-01 00:00:11.000 | td32727 | 5 | true | 1 |
198	2020-02-01 00:00:11.000 | td32727 | 10 | true | 1 |
199	2020-02-01 00:00:11.000 | td32727 | 15 | true | 1 |
200	2020-02-01 00:00:12.000 | td32727 | 5 | true | 1 |
201	2020-02-01 00:00:12.000 | td32727 | 10 | true | 1 |
202	2020-02-01 00:00:12.000 | td32727 | 15 | true | 1 |
203	2020-02-01 00:00:13.000 | td32727 | 5 | true | 1 |
204	2020-02-01 00:00:13.000 | td32727 | 10 | true | 1 |
205	2020-02-01 00:00:13.000 | td32727 | 15 | true | 1 |
206	2020-02-01 00:00:14.000 | td32727 | 5 | true | 1 |
207	2020-02-01 00:00:14.000 | td32727 | 10 | true | 1 |
208	2020-02-01 00:00:14.000 | td32727 | 15 | true | 1 |
209	2020-02-01 00:00:15.000 | td32727 | 5 | true | 1 |
210	2020-02-01 00:00:15.000 | td32727 | 10 | true | 1 |
211	2020-02-01 00:00:15.000 | td32727 | 15 | false | 15 |
212	2020-02-01 00:00:16.000 | td32727 | 5 | true | 1 |
213	2020-02-01 00:00:16.000 | td32727 | 10 | true | 1 |
214	2020-02-01 00:00:16.000 | td32727 | 15 | true | 1 |
215	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, c3 as c_c3, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2,c3 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (null) order by irowts, c2, c3;
216	irowts | table_name | c_c2 | c_c3 | isfilled | intp_c1 |
217	======================================================================================================================
218	2020-02-01 00:00:04.000 | td32727 | 5 | 5 | true | NULL |
219	2020-02-01 00:00:04.000 | td32727 | 10 | 10 | true | NULL |
220	2020-02-01 00:00:04.000 | td32727 | 15 | 15 | true | NULL |
221	2020-02-01 00:00:05.000 | td32727 | 5 | 5 | false | 5 |
222	2020-02-01 00:00:05.000 | td32727 | 10 | 10 | true | NULL |
223	2020-02-01 00:00:05.000 | td32727 | 15 | 15 | true | NULL |
224	2020-02-01 00:00:06.000 | td32727 | 5 | 5 | true | NULL |
225	2020-02-01 00:00:06.000 | td32727 | 10 | 10 | true | NULL |
226	2020-02-01 00:00:06.000 | td32727 | 15 | 15 | true | NULL |
227	2020-02-01 00:00:07.000 | td32727 | 5 | 5 | true | NULL |
228	2020-02-01 00:00:07.000 | td32727 | 10 | 10 | true | NULL |
229	2020-02-01 00:00:07.000 | td32727 | 15 | 15 | true | NULL |
230	2020-02-01 00:00:08.000 | td32727 | 5 | 5 | true | NULL |
231	2020-02-01 00:00:08.000 | td32727 | 10 | 10 | true | NULL |
232	2020-02-01 00:00:08.000 | td32727 | 15 | 15 | true | NULL |
233	2020-02-01 00:00:09.000 | td32727 | 5 | 5 | true | NULL |
234	2020-02-01 00:00:09.000 | td32727 | 10 | 10 | true | NULL |
235	2020-02-01 00:00:09.000 | td32727 | 15 | 15 | true | NULL |
236	2020-02-01 00:00:10.000 | td32727 | 5 | 5 | true | NULL |
237	2020-02-01 00:00:10.000 | td32727 | 10 | 10 | false | 10 |
238	2020-02-01 00:00:10.000 | td32727 | 15 | 15 | true | NULL |
239	2020-02-01 00:00:11.000 | td32727 | 5 | 5 | true | NULL |
240	2020-02-01 00:00:11.000 | td32727 | 10 | 10 | true | NULL |
241	2020-02-01 00:00:11.000 | td32727 | 15 | 15 | true | NULL |
242	2020-02-01 00:00:12.000 | td32727 | 5 | 5 | true | NULL |
243	2020-02-01 00:00:12.000 | td32727 | 10 | 10 | true | NULL |
244	2020-02-01 00:00:12.000 | td32727 | 15 | 15 | true | NULL |
245	2020-02-01 00:00:13.000 | td32727 | 5 | 5 | true | NULL |
246	2020-02-01 00:00:13.000 | td32727 | 10 | 10 | true | NULL |
247	2020-02-01 00:00:13.000 | td32727 | 15 | 15 | true | NULL |
248	2020-02-01 00:00:14.000 | td32727 | 5 | 5 | true | NULL |
249	2020-02-01 00:00:14.000 | td32727 | 10 | 10 | true | NULL |
250	2020-02-01 00:00:14.000 | td32727 | 15 | 15 | true | NULL |
251	2020-02-01 00:00:15.000 | td32727 | 5 | 5 | true | NULL |
252	2020-02-01 00:00:15.000 | td32727 | 10 | 10 | true | NULL |
253	2020-02-01 00:00:15.000 | td32727 | 15 | 15 | false | 15 |
254	2020-02-01 00:00:16.000 | td32727 | 5 | 5 | true | NULL |
255	2020-02-01 00:00:16.000 | td32727 | 10 | 10 | true | NULL |
256	2020-02-01 00:00:16.000 | td32727 | 15 | 15 | true | NULL |
257	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, c3 as c_c3, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2,c3 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (next) order by irowts, c2, c3;
258	irowts | table_name | c_c2 | c_c3 | isfilled | intp_c1 |
259	======================================================================================================================
260	2020-02-01 00:00:04.000 | td32727 | 5 | 5 | true | 5 |
261	2020-02-01 00:00:04.000 | td32727 | 10 | 10 | true | 10 |
262	2020-02-01 00:00:04.000 | td32727 | 15 | 15 | true | 15 |
263	2020-02-01 00:00:05.000 | td32727 | 5 | 5 | false | 5 |
264	2020-02-01 00:00:05.000 | td32727 | 10 | 10 | true | 10 |
265	2020-02-01 00:00:05.000 | td32727 | 15 | 15 | true | 15 |
266	2020-02-01 00:00:06.000 | td32727 | 10 | 10 | true | 10 |
267	2020-02-01 00:00:06.000 | td32727 | 15 | 15 | true | 15 |
268	2020-02-01 00:00:07.000 | td32727 | 10 | 10 | true | 10 |
269	2020-02-01 00:00:07.000 | td32727 | 15 | 15 | true | 15 |
270	2020-02-01 00:00:08.000 | td32727 | 10 | 10 | true | 10 |
271	2020-02-01 00:00:08.000 | td32727 | 15 | 15 | true | 15 |
272	2020-02-01 00:00:09.000 | td32727 | 10 | 10 | true | 10 |
273	2020-02-01 00:00:09.000 | td32727 | 15 | 15 | true | 15 |
274	2020-02-01 00:00:10.000 | td32727 | 10 | 10 | false | 10 |
275	2020-02-01 00:00:10.000 | td32727 | 15 | 15 | true | 15 |
276	2020-02-01 00:00:11.000 | td32727 | 15 | 15 | true | 15 |
277	2020-02-01 00:00:12.000 | td32727 | 15 | 15 | true | 15 |
278	2020-02-01 00:00:13.000 | td32727 | 15 | 15 | true | 15 |
279	2020-02-01 00:00:14.000 | td32727 | 15 | 15 | true | 15 |
280	2020-02-01 00:00:15.000 | td32727 | 15 | 15 | false | 15 |
281	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, c3 as c_c3, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2,c3 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (prev) order by irowts, c2, c3;
282	irowts | table_name | c_c2 | c_c3 | isfilled | intp_c1 |
283	======================================================================================================================
284	2020-02-01 00:00:05.000 | td32727 | 5 | 5 | false | 5 |
285	2020-02-01 00:00:06.000 | td32727 | 5 | 5 | true | 5 |
286	2020-02-01 00:00:07.000 | td32727 | 5 | 5 | true | 5 |
287	2020-02-01 00:00:08.000 | td32727 | 5 | 5 | true | 5 |
288	2020-02-01 00:00:09.000 | td32727 | 5 | 5 | true | 5 |
289	2020-02-01 00:00:10.000 | td32727 | 5 | 5 | true | 5 |
290	2020-02-01 00:00:10.000 | td32727 | 10 | 10 | false | 10 |
291	2020-02-01 00:00:11.000 | td32727 | 5 | 5 | true | 5 |
292	2020-02-01 00:00:11.000 | td32727 | 10 | 10 | true | 10 |
293	2020-02-01 00:00:12.000 | td32727 | 5 | 5 | true | 5 |
294	2020-02-01 00:00:12.000 | td32727 | 10 | 10 | true | 10 |
295	2020-02-01 00:00:13.000 | td32727 | 5 | 5 | true | 5 |
296	2020-02-01 00:00:13.000 | td32727 | 10 | 10 | true | 10 |
297	2020-02-01 00:00:14.000 | td32727 | 5 | 5 | true | 5 |
298	2020-02-01 00:00:14.000 | td32727 | 10 | 10 | true | 10 |
299	2020-02-01 00:00:15.000 | td32727 | 5 | 5 | true | 5 |
300	2020-02-01 00:00:15.000 | td32727 | 10 | 10 | true | 10 |
301	2020-02-01 00:00:15.000 | td32727 | 15 | 15 | false | 15 |
302	2020-02-01 00:00:16.000 | td32727 | 5 | 5 | true | 5 |
303	2020-02-01 00:00:16.000 | td32727 | 10 | 10 | true | 10 |
304	2020-02-01 00:00:16.000 | td32727 | 15 | 15 | true | 15 |
305	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, c3 as c_c3, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2,c3 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (linear) order by irowts, c2, c3;
306	irowts | table_name | c_c2 | c_c3 | isfilled | intp_c1 |
307	======================================================================================================================
308	2020-02-01 00:00:05.000 | td32727 | 5 | 5 | false | 5 |
309	2020-02-01 00:00:10.000 | td32727 | 10 | 10 | false | 10 |
310	2020-02-01 00:00:15.000 | td32727 | 15 | 15 | false | 15 |
311	taos> select _irowts as irowts ,tbname as table_name, c2 as c_c2, c3 as c_c3, _isfilled as isfilled , interp(c1) as intp_c1 from test.td32727 partition by tbname,c2,c3 range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill (value, 1) order by irowts, c2, c3;
312	irowts | table_name | c_c2 | c_c3 | isfilled | intp_c1 |
313	======================================================================================================================
314	2020-02-01 00:00:04.000 | td32727 | 5 | 5 | true | 1 |
315	2020-02-01 00:00:04.000 | td32727 | 10 | 10 | true | 1 |
316	2020-02-01 00:00:04.000 | td32727 | 15 | 15 | true | 1 |
317	2020-02-01 00:00:05.000 | td32727 | 5 | 5 | false | 5 |
318	2020-02-01 00:00:05.000 | td32727 | 10 | 10 | true | 1 |
319	2020-02-01 00:00:05.000 | td32727 | 15 | 15 | true | 1 |
320	2020-02-01 00:00:06.000 | td32727 | 5 | 5 | true | 1 |
321	2020-02-01 00:00:06.000 | td32727 | 10 | 10 | true | 1 |
322	2020-02-01 00:00:06.000 | td32727 | 15 | 15 | true | 1 |
323	2020-02-01 00:00:07.000 | td32727 | 5 | 5 | true | 1 |
324	2020-02-01 00:00:07.000 | td32727 | 10 | 10 | true | 1 |
325	2020-02-01 00:00:07.000 | td32727 | 15 | 15 | true | 1 |
326	2020-02-01 00:00:08.000 | td32727 | 5 | 5 | true | 1 |
327	2020-02-01 00:00:08.000 | td32727 | 10 | 10 | true | 1 |
328	2020-02-01 00:00:08.000 | td32727 | 15 | 15 | true | 1 |
329	2020-02-01 00:00:09.000 | td32727 | 5 | 5 | true | 1 |
330	2020-02-01 00:00:09.000 | td32727 | 10 | 10 | true | 1 |
331	2020-02-01 00:00:09.000 | td32727 | 15 | 15 | true | 1 |
332	2020-02-01 00:00:10.000 | td32727 | 5 | 5 | true | 1 |
333	2020-02-01 00:00:10.000 | td32727 | 10 | 10 | false | 10 |
334	2020-02-01 00:00:10.000 | td32727 | 15 | 15 | true | 1 |
335	2020-02-01 00:00:11.000 | td32727 | 5 | 5 | true | 1 |
336	2020-02-01 00:00:11.000 | td32727 | 10 | 10 | true | 1 |
337	2020-02-01 00:00:11.000 | td32727 | 15 | 15 | true | 1 |
338	2020-02-01 00:00:12.000 | td32727 | 5 | 5 | true | 1 |
339	2020-02-01 00:00:12.000 | td32727 | 10 | 10 | true | 1 |
340	2020-02-01 00:00:12.000 | td32727 | 15 | 15 | true | 1 |
341	2020-02-01 00:00:13.000 | td32727 | 5 | 5 | true | 1 |
342	2020-02-01 00:00:13.000 | td32727 | 10 | 10 | true | 1 |
343	2020-02-01 00:00:13.000 | td32727 | 15 | 15 | true | 1 |
344	2020-02-01 00:00:14.000 | td32727 | 5 | 5 | true | 1 |
345	2020-02-01 00:00:14.000 | td32727 | 10 | 10 | true | 1 |
346	2020-02-01 00:00:14.000 | td32727 | 15 | 15 | true | 1 |
347	2020-02-01 00:00:15.000 | td32727 | 5 | 5 | true | 1 |
348	2020-02-01 00:00:15.000 | td32727 | 10 | 10 | true | 1 |
349	2020-02-01 00:00:15.000 | td32727 | 15 | 15 | false | 15 |
350	2020-02-01 00:00:16.000 | td32727 | 5 | 5 | true | 1 |
351	2020-02-01 00:00:16.000 | td32727 | 10 | 10 | true | 1 |
352	2020-02-01 00:00:16.000 | td32727 | 15 | 15 | true | 1 |
353	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-02 00:00:00' and '2020-01-01 00:00:00' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(null);
354	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-02 00:00:00' and '2020-01-01 00:00:00' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(value, 1);
355	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-02 00:00:00' and '2020-01-01 00:00:00' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(prev);
356	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-02 00:00:00' and '2020-01-01 00:00:00' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(next);
357	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-02 00:00:00' and '2020-01-01 00:00:00' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(linear);
358	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-02 00:00:00' range('2020-01-01 00:00:30', '2020-01-01 00:00:00') every(1s) fill(null);
359	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-02 00:00:00' range('2020-01-01 00:00:30', '2020-01-01 00:00:00') every(1s) fill(value, 1);
360	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-02 00:00:00' range('2020-01-01 00:00:30', '2020-01-01 00:00:00') every(1s) fill(prev);
361	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-02 00:00:00' range('2020-01-01 00:00:30', '2020-01-01 00:00:00') every(1s) fill(next);
362	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-02 00:00:00' range('2020-01-01 00:00:30', '2020-01-01 00:00:00') every(1s) fill(linear);
363	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:20' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(null);
364	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:20' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(value, 1);
365	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:20' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(prev);
366	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:20' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(next);
367	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:20' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(linear);
368	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(null);
369	_irowts | _isfilled | interp(c1) |
370	====================================================
371	2020-01-01 00:00:21.000 | false | 21 |
372	2020-01-01 00:00:22.000 | true | NULL |
373	2020-01-01 00:00:23.000 | true | NULL |
374	2020-01-01 00:00:24.000 | true | NULL |
375	2020-01-01 00:00:25.000 | true | NULL |
376	2020-01-01 00:00:26.000 | true | NULL |
377	2020-01-01 00:00:27.000 | true | NULL |
378	2020-01-01 00:00:28.000 | true | NULL |
379	2020-01-01 00:00:29.000 | true | NULL |
380	2020-01-01 00:00:30.000 | true | NULL |
381	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(value, 1);
382	_irowts | _isfilled | interp(c1) |
383	====================================================
384	2020-01-01 00:00:21.000 | false | 21 |
385	2020-01-01 00:00:22.000 | true | 1 |
386	2020-01-01 00:00:23.000 | true | 1 |
387	2020-01-01 00:00:24.000 | true | 1 |
388	2020-01-01 00:00:25.000 | true | 1 |
389	2020-01-01 00:00:26.000 | true | 1 |
390	2020-01-01 00:00:27.000 | true | 1 |
391	2020-01-01 00:00:28.000 | true | 1 |
392	2020-01-01 00:00:29.000 | true | 1 |
393	2020-01-01 00:00:30.000 | true | 1 |
394	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(prev);
395	_irowts | _isfilled | interp(c1) |
396	====================================================
397	2020-01-01 00:00:21.000 | false | 21 |
398	2020-01-01 00:00:22.000 | true | 21 |
399	2020-01-01 00:00:23.000 | true | 21 |
400	2020-01-01 00:00:24.000 | true | 21 |
401	2020-01-01 00:00:25.000 | true | 21 |
402	2020-01-01 00:00:26.000 | true | 21 |
403	2020-01-01 00:00:27.000 | true | 21 |
404	2020-01-01 00:00:28.000 | true | 21 |
405	2020-01-01 00:00:29.000 | true | 21 |
406	2020-01-01 00:00:30.000 | true | 21 |
407	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(next);
408	_irowts | _isfilled | interp(c1) |
409	====================================================
410	2020-01-01 00:00:21.000 | false | 21 |
411	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:21', '2020-01-01 00:00:30') every(1s) fill(linear);
412	_irowts | _isfilled | interp(c1) |
413	====================================================
414	2020-01-01 00:00:21.000 | false | 21 |
415	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:15', '2020-01-01 00:00:30') every(1s) fill(null);
416	_irowts | _isfilled | interp(c1) |
417	====================================================
418	2020-01-01 00:00:15.000 | false | 15 |
419	2020-01-01 00:00:16.000 | true | NULL |
420	2020-01-01 00:00:17.000 | true | NULL |
421	2020-01-01 00:00:18.000 | true | NULL |
422	2020-01-01 00:00:19.000 | true | NULL |
423	2020-01-01 00:00:20.000 | true | NULL |
424	2020-01-01 00:00:21.000 | false | 21 |
425	2020-01-01 00:00:22.000 | true | NULL |
426	2020-01-01 00:00:23.000 | true | NULL |
427	2020-01-01 00:00:24.000 | true | NULL |
428	2020-01-01 00:00:25.000 | true | NULL |
429	2020-01-01 00:00:26.000 | true | NULL |
430	2020-01-01 00:00:27.000 | true | NULL |
431	2020-01-01 00:00:28.000 | true | NULL |
432	2020-01-01 00:00:29.000 | true | NULL |
433	2020-01-01 00:00:30.000 | true | NULL |
434	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:15', '2020-01-01 00:00:30') every(1s) fill(value, 1);
435	_irowts | _isfilled | interp(c1) |
436	====================================================
437	2020-01-01 00:00:15.000 | false | 15 |
438	2020-01-01 00:00:16.000 | true | 1 |
439	2020-01-01 00:00:17.000 | true | 1 |
440	2020-01-01 00:00:18.000 | true | 1 |
441	2020-01-01 00:00:19.000 | true | 1 |
442	2020-01-01 00:00:20.000 | true | 1 |
443	2020-01-01 00:00:21.000 | false | 21 |
444	2020-01-01 00:00:22.000 | true | 1 |
445	2020-01-01 00:00:23.000 | true | 1 |
446	2020-01-01 00:00:24.000 | true | 1 |
447	2020-01-01 00:00:25.000 | true | 1 |
448	2020-01-01 00:00:26.000 | true | 1 |
449	2020-01-01 00:00:27.000 | true | 1 |
450	2020-01-01 00:00:28.000 | true | 1 |
451	2020-01-01 00:00:29.000 | true | 1 |
452	2020-01-01 00:00:30.000 | true | 1 |
453	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:15', '2020-01-01 00:00:30') every(1s) fill(prev);
454	_irowts | _isfilled | interp(c1) |
455	====================================================
456	2020-01-01 00:00:15.000 | false | 15 |
457	2020-01-01 00:00:16.000 | true | 15 |
458	2020-01-01 00:00:17.000 | true | 15 |
459	2020-01-01 00:00:18.000 | true | 15 |
460	2020-01-01 00:00:19.000 | true | 15 |
461	2020-01-01 00:00:20.000 | true | 15 |
462	2020-01-01 00:00:21.000 | false | 21 |
463	2020-01-01 00:00:22.000 | true | 21 |
464	2020-01-01 00:00:23.000 | true | 21 |
465	2020-01-01 00:00:24.000 | true | 21 |
466	2020-01-01 00:00:25.000 | true | 21 |
467	2020-01-01 00:00:26.000 | true | 21 |
468	2020-01-01 00:00:27.000 | true | 21 |
469	2020-01-01 00:00:28.000 | true | 21 |
470	2020-01-01 00:00:29.000 | true | 21 |
471	2020-01-01 00:00:30.000 | true | 21 |
472	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:15', '2020-01-01 00:00:30') every(1s) fill(next);
473	_irowts | _isfilled | interp(c1) |
474	====================================================
475	2020-01-01 00:00:15.000 | false | 15 |
476	2020-01-01 00:00:16.000 | true | 21 |
477	2020-01-01 00:00:17.000 | true | 21 |
478	2020-01-01 00:00:18.000 | true | 21 |
479	2020-01-01 00:00:19.000 | true | 21 |
480	2020-01-01 00:00:20.000 | true | 21 |
481	2020-01-01 00:00:21.000 | false | 21 |
482	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:15', '2020-01-01 00:00:30') every(1s) fill(linear);
483	_irowts | _isfilled | interp(c1) |
484	====================================================
485	2020-01-01 00:00:15.000 | false | 15 |
486	2020-01-01 00:00:16.000 | true | 16 |
487	2020-01-01 00:00:17.000 | true | 17 |
488	2020-01-01 00:00:18.000 | true | 18 |
489	2020-01-01 00:00:19.000 | true | 19 |
490	2020-01-01 00:00:20.000 | true | 20 |
491	2020-01-01 00:00:21.000 | false | 21 |
492	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(null);
493	_irowts | _isfilled | interp(c1) |
494	====================================================
495	2020-01-01 00:00:00.000 | false | 0 |
496	2020-01-01 00:00:01.000 | false | 1 |
497	2020-01-01 00:00:02.000 | true | NULL |
498	2020-01-01 00:00:03.000 | false | 3 |
499	2020-01-01 00:00:04.000 | true | NULL |
500	2020-01-01 00:00:05.000 | true | NULL |
501	2020-01-01 00:00:06.000 | false | 6 |
502	2020-01-01 00:00:07.000 | true | NULL |
503	2020-01-01 00:00:08.000 | true | NULL |
504	2020-01-01 00:00:09.000 | true | NULL |
505	2020-01-01 00:00:10.000 | false | 10 |
506	2020-01-01 00:00:11.000 | true | NULL |
507	2020-01-01 00:00:12.000 | true | NULL |
508	2020-01-01 00:00:13.000 | true | NULL |
509	2020-01-01 00:00:14.000 | true | NULL |
510	2020-01-01 00:00:15.000 | false | 15 |
511	2020-01-01 00:00:16.000 | true | NULL |
512	2020-01-01 00:00:17.000 | true | NULL |
513	2020-01-01 00:00:18.000 | true | NULL |
514	2020-01-01 00:00:19.000 | true | NULL |
515	2020-01-01 00:00:20.000 | true | NULL |
516	2020-01-01 00:00:21.000 | false | 21 |
517	2020-01-01 00:00:22.000 | true | NULL |
518	2020-01-01 00:00:23.000 | true | NULL |
519	2020-01-01 00:00:24.000 | true | NULL |
520	2020-01-01 00:00:25.000 | true | NULL |
521	2020-01-01 00:00:26.000 | true | NULL |
522	2020-01-01 00:00:27.000 | true | NULL |
523	2020-01-01 00:00:28.000 | true | NULL |
524	2020-01-01 00:00:29.000 | true | NULL |
525	2020-01-01 00:00:30.000 | true | NULL |
526	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(value, 1);
527	_irowts | _isfilled | interp(c1) |
528	====================================================
529	2020-01-01 00:00:00.000 | false | 0 |
530	2020-01-01 00:00:01.000 | false | 1 |
531	2020-01-01 00:00:02.000 | true | 1 |
532	2020-01-01 00:00:03.000 | false | 3 |
533	2020-01-01 00:00:04.000 | true | 1 |
534	2020-01-01 00:00:05.000 | true | 1 |
535	2020-01-01 00:00:06.000 | false | 6 |
536	2020-01-01 00:00:07.000 | true | 1 |
537	2020-01-01 00:00:08.000 | true | 1 |
538	2020-01-01 00:00:09.000 | true | 1 |
539	2020-01-01 00:00:10.000 | false | 10 |
540	2020-01-01 00:00:11.000 | true | 1 |
541	2020-01-01 00:00:12.000 | true | 1 |
542	2020-01-01 00:00:13.000 | true | 1 |
543	2020-01-01 00:00:14.000 | true | 1 |
544	2020-01-01 00:00:15.000 | false | 15 |
545	2020-01-01 00:00:16.000 | true | 1 |
546	2020-01-01 00:00:17.000 | true | 1 |
547	2020-01-01 00:00:18.000 | true | 1 |
548	2020-01-01 00:00:19.000 | true | 1 |
549	2020-01-01 00:00:20.000 | true | 1 |
550	2020-01-01 00:00:21.000 | false | 21 |
551	2020-01-01 00:00:22.000 | true | 1 |
552	2020-01-01 00:00:23.000 | true | 1 |
553	2020-01-01 00:00:24.000 | true | 1 |
554	2020-01-01 00:00:25.000 | true | 1 |
555	2020-01-01 00:00:26.000 | true | 1 |
556	2020-01-01 00:00:27.000 | true | 1 |
557	2020-01-01 00:00:28.000 | true | 1 |
558	2020-01-01 00:00:29.000 | true | 1 |
559	2020-01-01 00:00:30.000 | true | 1 |
560	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(prev);
561	_irowts | _isfilled | interp(c1) |
562	====================================================
563	2020-01-01 00:00:00.000 | false | 0 |
564	2020-01-01 00:00:01.000 | false | 1 |
565	2020-01-01 00:00:02.000 | true | 1 |
566	2020-01-01 00:00:03.000 | false | 3 |
567	2020-01-01 00:00:04.000 | true | 3 |
568	2020-01-01 00:00:05.000 | true | 3 |
569	2020-01-01 00:00:06.000 | false | 6 |
570	2020-01-01 00:00:07.000 | true | 6 |
571	2020-01-01 00:00:08.000 | true | 6 |
572	2020-01-01 00:00:09.000 | true | 6 |
573	2020-01-01 00:00:10.000 | false | 10 |
574	2020-01-01 00:00:11.000 | true | 10 |
575	2020-01-01 00:00:12.000 | true | 10 |
576	2020-01-01 00:00:13.000 | true | 10 |
577	2020-01-01 00:00:14.000 | true | 10 |
578	2020-01-01 00:00:15.000 | false | 15 |
579	2020-01-01 00:00:16.000 | true | 15 |
580	2020-01-01 00:00:17.000 | true | 15 |
581	2020-01-01 00:00:18.000 | true | 15 |
582	2020-01-01 00:00:19.000 | true | 15 |
583	2020-01-01 00:00:20.000 | true | 15 |
584	2020-01-01 00:00:21.000 | false | 21 |
585	2020-01-01 00:00:22.000 | true | 21 |
586	2020-01-01 00:00:23.000 | true | 21 |
587	2020-01-01 00:00:24.000 | true | 21 |
588	2020-01-01 00:00:25.000 | true | 21 |
589	2020-01-01 00:00:26.000 | true | 21 |
590	2020-01-01 00:00:27.000 | true | 21 |
591	2020-01-01 00:00:28.000 | true | 21 |
592	2020-01-01 00:00:29.000 | true | 21 |
593	2020-01-01 00:00:30.000 | true | 21 |
594	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(next);
595	_irowts | _isfilled | interp(c1) |
596	====================================================
597	2020-01-01 00:00:00.000 | false | 0 |
598	2020-01-01 00:00:01.000 | false | 1 |
599	2020-01-01 00:00:02.000 | true | 3 |
600	2020-01-01 00:00:03.000 | false | 3 |
601	2020-01-01 00:00:04.000 | true | 6 |
602	2020-01-01 00:00:05.000 | true | 6 |
603	2020-01-01 00:00:06.000 | false | 6 |
604	2020-01-01 00:00:07.000 | true | 10 |
605	2020-01-01 00:00:08.000 | true | 10 |
606	2020-01-01 00:00:09.000 | true | 10 |
607	2020-01-01 00:00:10.000 | false | 10 |
608	2020-01-01 00:00:11.000 | true | 15 |
609	2020-01-01 00:00:12.000 | true | 15 |
610	2020-01-01 00:00:13.000 | true | 15 |
611	2020-01-01 00:00:14.000 | true | 15 |
612	2020-01-01 00:00:15.000 | false | 15 |
613	2020-01-01 00:00:16.000 | true | 21 |
614	2020-01-01 00:00:17.000 | true | 21 |
615	2020-01-01 00:00:18.000 | true | 21 |
616	2020-01-01 00:00:19.000 | true | 21 |
617	2020-01-01 00:00:20.000 | true | 21 |
618	2020-01-01 00:00:21.000 | false | 21 |
619	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:21' range('2020-01-01 00:00:00', '2020-01-01 00:00:30') every(1s) fill(linear);
620	_irowts | _isfilled | interp(c1) |
621	====================================================
622	2020-01-01 00:00:00.000 | false | 0 |
623	2020-01-01 00:00:01.000 | false | 1 |
624	2020-01-01 00:00:02.000 | true | 2 |
625	2020-01-01 00:00:03.000 | false | 3 |
626	2020-01-01 00:00:04.000 | true | 4 |
627	2020-01-01 00:00:05.000 | true | 5 |
628	2020-01-01 00:00:06.000 | false | 6 |
629	2020-01-01 00:00:07.000 | true | 7 |
630	2020-01-01 00:00:08.000 | true | 8 |
631	2020-01-01 00:00:09.000 | true | 9 |
632	2020-01-01 00:00:10.000 | false | 10 |
633	2020-01-01 00:00:11.000 | true | 11 |
634	2020-01-01 00:00:12.000 | true | 12 |
635	2020-01-01 00:00:13.000 | true | 13 |
636	2020-01-01 00:00:14.000 | true | 14 |
637	2020-01-01 00:00:15.000 | false | 15 |
638	2020-01-01 00:00:16.000 | true | 16 |
639	2020-01-01 00:00:17.000 | true | 17 |
640	2020-01-01 00:00:18.000 | true | 18 |
641	2020-01-01 00:00:19.000 | true | 19 |
642	2020-01-01 00:00:20.000 | true | 20 |
643	2020-01-01 00:00:21.000 | false | 21 |
644	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(null);
645	_irowts | _isfilled | interp(c1) |
646	====================================================
647	2020-01-01 00:00:00.000 | false | 0 |
648	2020-01-01 00:00:01.000 | false | 1 |
649	2020-01-01 00:00:02.000 | true | NULL |
650	2020-01-01 00:00:03.000 | false | 3 |
651	2020-01-01 00:00:04.000 | true | NULL |
652	2020-01-01 00:00:05.000 | true | NULL |
653	2020-01-01 00:00:06.000 | false | 6 |
654	2020-01-01 00:00:07.000 | true | NULL |
655	2020-01-01 00:00:08.000 | true | NULL |
656	2020-01-01 00:00:09.000 | true | NULL |
657	2020-01-01 00:00:10.000 | false | 10 |
658	2020-01-01 00:00:11.000 | true | NULL |
659	2020-01-01 00:00:12.000 | true | NULL |
660	2020-01-01 00:00:13.000 | true | NULL |
661	2020-01-01 00:00:14.000 | true | NULL |
662	2020-01-01 00:00:15.000 | false | 15 |
663	2020-01-01 00:00:16.000 | true | NULL |
664	2020-01-01 00:00:17.000 | true | NULL |
665	2020-01-01 00:00:18.000 | true | NULL |
666	2020-01-01 00:00:19.000 | true | NULL |
667	2020-01-01 00:00:20.000 | true | NULL |
668	2020-01-01 00:00:21.000 | false | 21 |
669	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(value, 1);
670	_irowts | _isfilled | interp(c1) |
671	====================================================
672	2020-01-01 00:00:00.000 | false | 0 |
673	2020-01-01 00:00:01.000 | false | 1 |
674	2020-01-01 00:00:02.000 | true | 1 |
675	2020-01-01 00:00:03.000 | false | 3 |
676	2020-01-01 00:00:04.000 | true | 1 |
677	2020-01-01 00:00:05.000 | true | 1 |
678	2020-01-01 00:00:06.000 | false | 6 |
679	2020-01-01 00:00:07.000 | true | 1 |
680	2020-01-01 00:00:08.000 | true | 1 |
681	2020-01-01 00:00:09.000 | true | 1 |
682	2020-01-01 00:00:10.000 | false | 10 |
683	2020-01-01 00:00:11.000 | true | 1 |
684	2020-01-01 00:00:12.000 | true | 1 |
685	2020-01-01 00:00:13.000 | true | 1 |
686	2020-01-01 00:00:14.000 | true | 1 |
687	2020-01-01 00:00:15.000 | false | 15 |
688	2020-01-01 00:00:16.000 | true | 1 |
689	2020-01-01 00:00:17.000 | true | 1 |
690	2020-01-01 00:00:18.000 | true | 1 |
691	2020-01-01 00:00:19.000 | true | 1 |
692	2020-01-01 00:00:20.000 | true | 1 |
693	2020-01-01 00:00:21.000 | false | 21 |
694	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(prev);
695	_irowts | _isfilled | interp(c1) |
696	====================================================
697	2020-01-01 00:00:00.000 | false | 0 |
698	2020-01-01 00:00:01.000 | false | 1 |
699	2020-01-01 00:00:02.000 | true | 1 |
700	2020-01-01 00:00:03.000 | false | 3 |
701	2020-01-01 00:00:04.000 | true | 3 |
702	2020-01-01 00:00:05.000 | true | 3 |
703	2020-01-01 00:00:06.000 | false | 6 |
704	2020-01-01 00:00:07.000 | true | 6 |
705	2020-01-01 00:00:08.000 | true | 6 |
706	2020-01-01 00:00:09.000 | true | 6 |
707	2020-01-01 00:00:10.000 | false | 10 |
708	2020-01-01 00:00:11.000 | true | 10 |
709	2020-01-01 00:00:12.000 | true | 10 |
710	2020-01-01 00:00:13.000 | true | 10 |
711	2020-01-01 00:00:14.000 | true | 10 |
712	2020-01-01 00:00:15.000 | false | 15 |
713	2020-01-01 00:00:16.000 | true | 15 |
714	2020-01-01 00:00:17.000 | true | 15 |
715	2020-01-01 00:00:18.000 | true | 15 |
716	2020-01-01 00:00:19.000 | true | 15 |
717	2020-01-01 00:00:20.000 | true | 15 |
718	2020-01-01 00:00:21.000 | false | 21 |
719	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(next);
720	_irowts | _isfilled | interp(c1) |
721	====================================================
722	2020-01-01 00:00:00.000 | false | 0 |
723	2020-01-01 00:00:01.000 | false | 1 |
724	2020-01-01 00:00:02.000 | true | 3 |
725	2020-01-01 00:00:03.000 | false | 3 |
726	2020-01-01 00:00:04.000 | true | 6 |
727	2020-01-01 00:00:05.000 | true | 6 |
728	2020-01-01 00:00:06.000 | false | 6 |
729	2020-01-01 00:00:07.000 | true | 10 |
730	2020-01-01 00:00:08.000 | true | 10 |
731	2020-01-01 00:00:09.000 | true | 10 |
732	2020-01-01 00:00:10.000 | false | 10 |
733	2020-01-01 00:00:11.000 | true | 15 |
734	2020-01-01 00:00:12.000 | true | 15 |
735	2020-01-01 00:00:13.000 | true | 15 |
736	2020-01-01 00:00:14.000 | true | 15 |
737	2020-01-01 00:00:15.000 | false | 15 |
738	2020-01-01 00:00:16.000 | true | 21 |
739	2020-01-01 00:00:17.000 | true | 21 |
740	2020-01-01 00:00:18.000 | true | 21 |
741	2020-01-01 00:00:19.000 | true | 21 |
742	2020-01-01 00:00:20.000 | true | 21 |
743	2020-01-01 00:00:21.000 | false | 21 |
744	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:00' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(linear);
745	_irowts | _isfilled | interp(c1) |
746	====================================================
747	2020-01-01 00:00:00.000 | false | 0 |
748	2020-01-01 00:00:01.000 | false | 1 |
749	2020-01-01 00:00:02.000 | true | 2 |
750	2020-01-01 00:00:03.000 | false | 3 |
751	2020-01-01 00:00:04.000 | true | 4 |
752	2020-01-01 00:00:05.000 | true | 5 |
753	2020-01-01 00:00:06.000 | false | 6 |
754	2020-01-01 00:00:07.000 | true | 7 |
755	2020-01-01 00:00:08.000 | true | 8 |
756	2020-01-01 00:00:09.000 | true | 9 |
757	2020-01-01 00:00:10.000 | false | 10 |
758	2020-01-01 00:00:11.000 | true | 11 |
759	2020-01-01 00:00:12.000 | true | 12 |
760	2020-01-01 00:00:13.000 | true | 13 |
761	2020-01-01 00:00:14.000 | true | 14 |
762	2020-01-01 00:00:15.000 | false | 15 |
763	2020-01-01 00:00:16.000 | true | 16 |
764	2020-01-01 00:00:17.000 | true | 17 |
765	2020-01-01 00:00:18.000 | true | 18 |
766	2020-01-01 00:00:19.000 | true | 19 |
767	2020-01-01 00:00:20.000 | true | 20 |
768	2020-01-01 00:00:21.000 | false | 21 |
769	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:15' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(null);
770	_irowts | _isfilled | interp(c1) |
771	====================================================
772	2020-01-01 00:00:00.000 | true | NULL |
773	2020-01-01 00:00:01.000 | true | NULL |
774	2020-01-01 00:00:02.000 | true | NULL |
775	2020-01-01 00:00:03.000 | true | NULL |
776	2020-01-01 00:00:04.000 | true | NULL |
777	2020-01-01 00:00:05.000 | true | NULL |
778	2020-01-01 00:00:06.000 | true | NULL |
779	2020-01-01 00:00:07.000 | true | NULL |
780	2020-01-01 00:00:08.000 | true | NULL |
781	2020-01-01 00:00:09.000 | true | NULL |
782	2020-01-01 00:00:10.000 | true | NULL |
783	2020-01-01 00:00:11.000 | true | NULL |
784	2020-01-01 00:00:12.000 | true | NULL |
785	2020-01-01 00:00:13.000 | true | NULL |
786	2020-01-01 00:00:14.000 | true | NULL |
787	2020-01-01 00:00:15.000 | false | 15 |
788	2020-01-01 00:00:16.000 | true | NULL |
789	2020-01-01 00:00:17.000 | true | NULL |
790	2020-01-01 00:00:18.000 | true | NULL |
791	2020-01-01 00:00:19.000 | true | NULL |
792	2020-01-01 00:00:20.000 | true | NULL |
793	2020-01-01 00:00:21.000 | false | 21 |
794	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:15' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(value, 1);
795	_irowts | _isfilled | interp(c1) |
796	====================================================
797	2020-01-01 00:00:00.000 | true | 1 |
798	2020-01-01 00:00:01.000 | true | 1 |
799	2020-01-01 00:00:02.000 | true | 1 |
800	2020-01-01 00:00:03.000 | true | 1 |
801	2020-01-01 00:00:04.000 | true | 1 |
802	2020-01-01 00:00:05.000 | true | 1 |
803	2020-01-01 00:00:06.000 | true | 1 |
804	2020-01-01 00:00:07.000 | true | 1 |
805	2020-01-01 00:00:08.000 | true | 1 |
806	2020-01-01 00:00:09.000 | true | 1 |
807	2020-01-01 00:00:10.000 | true | 1 |
808	2020-01-01 00:00:11.000 | true | 1 |
809	2020-01-01 00:00:12.000 | true | 1 |
810	2020-01-01 00:00:13.000 | true | 1 |
811	2020-01-01 00:00:14.000 | true | 1 |
812	2020-01-01 00:00:15.000 | false | 15 |
813	2020-01-01 00:00:16.000 | true | 1 |
814	2020-01-01 00:00:17.000 | true | 1 |
815	2020-01-01 00:00:18.000 | true | 1 |
816	2020-01-01 00:00:19.000 | true | 1 |
817	2020-01-01 00:00:20.000 | true | 1 |
818	2020-01-01 00:00:21.000 | false | 21 |
819	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:15' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(prev);
820	_irowts | _isfilled | interp(c1) |
821	====================================================
822	2020-01-01 00:00:15.000 | false | 15 |
823	2020-01-01 00:00:16.000 | true | 15 |
824	2020-01-01 00:00:17.000 | true | 15 |
825	2020-01-01 00:00:18.000 | true | 15 |
826	2020-01-01 00:00:19.000 | true | 15 |
827	2020-01-01 00:00:20.000 | true | 15 |
828	2020-01-01 00:00:21.000 | false | 21 |
829	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:15' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(next);
830	_irowts | _isfilled | interp(c1) |
831	====================================================
832	2020-01-01 00:00:00.000 | true | 15 |
833	2020-01-01 00:00:01.000 | true | 15 |
834	2020-01-01 00:00:02.000 | true | 15 |
835	2020-01-01 00:00:03.000 | true | 15 |
836	2020-01-01 00:00:04.000 | true | 15 |
837	2020-01-01 00:00:05.000 | true | 15 |
838	2020-01-01 00:00:06.000 | true | 15 |
839	2020-01-01 00:00:07.000 | true | 15 |
840	2020-01-01 00:00:08.000 | true | 15 |
841	2020-01-01 00:00:09.000 | true | 15 |
842	2020-01-01 00:00:10.000 | true | 15 |
843	2020-01-01 00:00:11.000 | true | 15 |
844	2020-01-01 00:00:12.000 | true | 15 |
845	2020-01-01 00:00:13.000 | true | 15 |
846	2020-01-01 00:00:14.000 | true | 15 |
847	2020-01-01 00:00:15.000 | false | 15 |
848	2020-01-01 00:00:16.000 | true | 21 |
849	2020-01-01 00:00:17.000 | true | 21 |
850	2020-01-01 00:00:18.000 | true | 21 |
851	2020-01-01 00:00:19.000 | true | 21 |
852	2020-01-01 00:00:20.000 | true | 21 |
853	2020-01-01 00:00:21.000 | false | 21 |
854	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:15' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(linear);
855	_irowts | _isfilled | interp(c1) |
856	====================================================
857	2020-01-01 00:00:15.000 | false | 15 |
858	2020-01-01 00:00:16.000 | true | 16 |
859	2020-01-01 00:00:17.000 | true | 17 |
860	2020-01-01 00:00:18.000 | true | 18 |
861	2020-01-01 00:00:19.000 | true | 19 |
862	2020-01-01 00:00:20.000 | true | 20 |
863	2020-01-01 00:00:21.000 | false | 21 |
864	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:21' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(null);
865	_irowts | _isfilled | interp(c1) |
866	====================================================
867	2020-01-01 00:00:00.000 | true | NULL |
868	2020-01-01 00:00:01.000 | true | NULL |
869	2020-01-01 00:00:02.000 | true | NULL |
870	2020-01-01 00:00:03.000 | true | NULL |
871	2020-01-01 00:00:04.000 | true | NULL |
872	2020-01-01 00:00:05.000 | true | NULL |
873	2020-01-01 00:00:06.000 | true | NULL |
874	2020-01-01 00:00:07.000 | true | NULL |
875	2020-01-01 00:00:08.000 | true | NULL |
876	2020-01-01 00:00:09.000 | true | NULL |
877	2020-01-01 00:00:10.000 | true | NULL |
878	2020-01-01 00:00:11.000 | true | NULL |
879	2020-01-01 00:00:12.000 | true | NULL |
880	2020-01-01 00:00:13.000 | true | NULL |
881	2020-01-01 00:00:14.000 | true | NULL |
882	2020-01-01 00:00:15.000 | true | NULL |
883	2020-01-01 00:00:16.000 | true | NULL |
884	2020-01-01 00:00:17.000 | true | NULL |
885	2020-01-01 00:00:18.000 | true | NULL |
886	2020-01-01 00:00:19.000 | true | NULL |
887	2020-01-01 00:00:20.000 | true | NULL |
888	2020-01-01 00:00:21.000 | false | 21 |
889	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:21' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(value, 1);
890	_irowts | _isfilled | interp(c1) |
891	====================================================
892	2020-01-01 00:00:00.000 | true | 1 |
893	2020-01-01 00:00:01.000 | true | 1 |
894	2020-01-01 00:00:02.000 | true | 1 |
895	2020-01-01 00:00:03.000 | true | 1 |
896	2020-01-01 00:00:04.000 | true | 1 |
897	2020-01-01 00:00:05.000 | true | 1 |
898	2020-01-01 00:00:06.000 | true | 1 |
899	2020-01-01 00:00:07.000 | true | 1 |
900	2020-01-01 00:00:08.000 | true | 1 |
901	2020-01-01 00:00:09.000 | true | 1 |
902	2020-01-01 00:00:10.000 | true | 1 |
903	2020-01-01 00:00:11.000 | true | 1 |
904	2020-01-01 00:00:12.000 | true | 1 |
905	2020-01-01 00:00:13.000 | true | 1 |
906	2020-01-01 00:00:14.000 | true | 1 |
907	2020-01-01 00:00:15.000 | true | 1 |
908	2020-01-01 00:00:16.000 | true | 1 |
909	2020-01-01 00:00:17.000 | true | 1 |
910	2020-01-01 00:00:18.000 | true | 1 |
911	2020-01-01 00:00:19.000 | true | 1 |
912	2020-01-01 00:00:20.000 | true | 1 |
913	2020-01-01 00:00:21.000 | false | 21 |
914	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:21' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(prev);
915	_irowts | _isfilled | interp(c1) |
916	====================================================
917	2020-01-01 00:00:21.000 | false | 21 |
918	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:21' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(next);
919	_irowts | _isfilled | interp(c1) |
920	====================================================
921	2020-01-01 00:00:00.000 | true | 21 |
922	2020-01-01 00:00:01.000 | true | 21 |
923	2020-01-01 00:00:02.000 | true | 21 |
924	2020-01-01 00:00:03.000 | true | 21 |
925	2020-01-01 00:00:04.000 | true | 21 |
926	2020-01-01 00:00:05.000 | true | 21 |
927	2020-01-01 00:00:06.000 | true | 21 |
928	2020-01-01 00:00:07.000 | true | 21 |
929	2020-01-01 00:00:08.000 | true | 21 |
930	2020-01-01 00:00:09.000 | true | 21 |
931	2020-01-01 00:00:10.000 | true | 21 |
932	2020-01-01 00:00:11.000 | true | 21 |
933	2020-01-01 00:00:12.000 | true | 21 |
934	2020-01-01 00:00:13.000 | true | 21 |
935	2020-01-01 00:00:14.000 | true | 21 |
936	2020-01-01 00:00:15.000 | true | 21 |
937	2020-01-01 00:00:16.000 | true | 21 |
938	2020-01-01 00:00:17.000 | true | 21 |
939	2020-01-01 00:00:18.000 | true | 21 |
940	2020-01-01 00:00:19.000 | true | 21 |
941	2020-01-01 00:00:20.000 | true | 21 |
942	2020-01-01 00:00:21.000 | false | 21 |
943	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:21' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(linear);
944	_irowts | _isfilled | interp(c1) |
945	====================================================
946	2020-01-01 00:00:21.000 | false | 21 |
947	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:22' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(null);
948	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:22' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(value, 1);
949	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:22' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(prev);
950	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:22' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(next);
951	taos> select _irowts, _isfilled, interp(c1) from test.td32861 where ts between '2020-01-01 00:00:22' and '2020-01-01 00:00:30' range('2020-01-01 00:00:00', '2020-01-01 00:00:21') every(1s) fill(linear);