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TDengine/tests/army/query/joinConst/left_outer.now.csv
Pan Wei 0cb0e109a7
enh: add more cases for constant join (#30225) 
* fix: add more cases and fix issues

* enh: add more test cases

* enh: add more test cases

* fix: memory leak issue

* enh: add view cases and fix order by issue

* enh: add document description
2025-03-19 16:50:44 +08:00

26 KiB
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1taos> use test;
2Database changed.
3taos> select * from a1 a left join (select now as ts, f, g, 'a' from b1) b on a.ts = b.ts;
4 ts | f | g | ts | f | g | 'a' |
5==================================================================================================================
6 __today__ 00:00:00.000 | 101 | 1011 | NULL | NULL | NULL | NU. |
7 __today__ 00:00:01.000 | 102 | 1012 | NULL | NULL | NULL | NU. |
8 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL | NULL | NULL | NU. |
9 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL | NULL | NULL | NU. |
10taos> select * from a1 a left join (select now as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
11 ts | f | g | ts1 | f | g | 'a' |
12==================================================================================================================
13 __today__ 00:00:00.000 | 101 | 1011 | NULL | NULL | NULL | NU. |
14 __today__ 00:00:01.000 | 102 | 1012 | NULL | NULL | NULL | NU. |
15 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL | NULL | NULL | NU. |
16 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL | NULL | NULL | NU. |
17taos> select a.* from a1 a left join (select now as ts, f, g, 'a' from b1) b on a.ts = b.ts;
18 ts | f | g |
19======================================================
20 __today__ 00:00:00.000 | 101 | 1011 |
21 __today__ 00:00:01.000 | 102 | 1012 |
22 __tomorrow__ 00:00:00.000 | 103 | 1013 |
23 __tomorrow__ 00:00:02.000 | 104 | 1014 |
24taos> select b.* from a1 a left join (select now as ts, f, g, 'a' from b1) b on a.ts = b.ts;
25 ts | f | g | 'a' |
26============================================================
27 NULL | NULL | NULL | NU. |
28 NULL | NULL | NULL | NU. |
29 NULL | NULL | NULL | NU. |
30 NULL | NULL | NULL | NU. |
31taos> select b.* from a1 a left join (select now as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
32 ts1 | f | g | 'a' |
33============================================================
34 NULL | NULL | NULL | NU. |
35 NULL | NULL | NULL | NU. |
36 NULL | NULL | NULL | NU. |
37 NULL | NULL | NULL | NU. |
38taos> select a.*, b.ts from a1 a left join (select now as ts1,ts, f, g, 'a' from b1) b on a.ts = b.ts1;
39 ts | f | g | ts |
40================================================================================
41 __today__ 00:00:00.000 | 101 | 1011 | NULL |
42 __today__ 00:00:01.000 | 102 | 1012 | NULL |
43 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL |
44 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL |
45taos> select b.c from a1 a left join (select now as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
46 c |
47======
48 NU. |
49 NU. |
50 NU. |
51 NU. |
52taos> select b.ts from a1 a left join (select now as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
53 ts |
54==========================
55 NULL |
56 NULL |
57 NULL |
58 NULL |
59taos> select * from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
60 ts | f | g | ts1 | ts | f | g | 'a' |
61============================================================================================================================================
62 __today__ 00:00:00.000 | 101 | 1011 | NULL | NULL | NULL | NULL | NU. |
63 __today__ 00:00:01.000 | 102 | 1012 | NULL | NULL | NULL | NULL | NU. |
64 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL | NULL | NULL | NULL | NU. |
65 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL | NULL | NULL | NULL | NU. |
66taos> select a.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
67 ts | f | g |
68======================================================
69 __today__ 00:00:00.000 | 101 | 1011 |
70 __today__ 00:00:01.000 | 102 | 1012 |
71 __tomorrow__ 00:00:00.000 | 103 | 1013 |
72 __tomorrow__ 00:00:02.000 | 104 | 1014 |
73taos> select b.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
74 ts1 | ts | f | g | 'a' |
75======================================================================================
76 NULL | NULL | NULL | NULL | NU. |
77 NULL | NULL | NULL | NULL | NU. |
78 NULL | NULL | NULL | NULL | NU. |
79 NULL | NULL | NULL | NULL | NU. |
80taos> select b.c from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts;
81 c |
82======
83 NU. |
84 NU. |
85 NU. |
86 NU. |
87taos> select a.* from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
88 ts | f | g |
89======================================================
90 __today__ 00:00:00.000 | 101 | 1011 |
91 __today__ 00:00:01.000 | 102 | 1012 |
92 __tomorrow__ 00:00:00.000 | 103 | 1013 |
93 __tomorrow__ 00:00:02.000 | 104 | 1014 |
94taos> select b.ts1,a.ts from a1 a left join (select now as ts1, f, g, 'a' c from b1) b on b.ts1 = a.ts;
95 ts1 | ts |
96====================================================
97 NULL | __today__ 00:00:00.000 |
98 NULL | __today__ 00:00:01.000 |
99 NULL | __tomorrow__ 00:00:00.000 |
100 NULL | __tomorrow__ 00:00:02.000 |
101taos> select a.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
102 ts | f | g |
103======================================================
104 __today__ 00:00:00.000 | 101 | 1011 |
105 __today__ 00:00:01.000 | 102 | 1012 |
106 __tomorrow__ 00:00:00.000 | 103 | 1013 |
107 __tomorrow__ 00:00:02.000 | 104 | 1014 |
108taos> select b.c from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
109 c |
110======
111 a |
112 a |
113 a |
114 a |
115taos> select b.ts from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
116 ts |
117==========================
118 __today__ 00:00:00.000 |
119 __today__ 00:00:01.000 |
120 __tomorrow__ 00:00:00.000 |
121 __tomorrow__ 00:00:02.000 |
122taos> select * from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
123 ts | f | g | ts1 | ts | f | g | 'a' |
124============================================================================================================================================
125 __today__ 00:00:00.000 | 101 | 1011 | NULL | NULL | NULL | NULL | NU. |
126 __today__ 00:00:01.000 | 102 | 1012 | NULL | NULL | NULL | NULL | NU. |
127 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL | NULL | NULL | NULL | NU. |
128 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL | NULL | NULL | NULL | NU. |
129taos> select a.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
130 ts | f | g |
131======================================================
132 __today__ 00:00:00.000 | 101 | 1011 |
133 __today__ 00:00:01.000 | 102 | 1012 |
134 __tomorrow__ 00:00:00.000 | 103 | 1013 |
135 __tomorrow__ 00:00:02.000 | 104 | 1014 |
136taos> select b.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
137 ts1 | ts | f | g | 'a' |
138======================================================================================
139 NULL | NULL | NULL | NULL | NU. |
140 NULL | NULL | NULL | NULL | NU. |
141 NULL | NULL | NULL | NULL | NU. |
142 NULL | NULL | NULL | NULL | NU. |
143taos> select b.c from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
144 c |
145======
146 NU. |
147 NU. |
148 NU. |
149 NU. |
150taos> select b.ts from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
151 ts |
152==========================
153 NULL |
154 NULL |
155 NULL |
156 NULL |
157taos> select * from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
158 ts | f | g | ts1 | ts | f | g | 'a' |
159============================================================================================================================================
160 __today__ 00:00:00.000 | 101 | 1011 | NULL | NULL | NULL | NULL | NU. |
161 __today__ 00:00:01.000 | 102 | 1012 | NULL | NULL | NULL | NULL | NU. |
162 __tomorrow__ 00:00:00.000 | 103 | 1013 | NULL | NULL | NULL | NULL | NU. |
163 __tomorrow__ 00:00:02.000 | 104 | 1014 | NULL | NULL | NULL | NULL | NU. |
164taos> select a.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
165 ts | f | g |
166======================================================
167 __today__ 00:00:00.000 | 101 | 1011 |
168 __today__ 00:00:01.000 | 102 | 1012 |
169 __tomorrow__ 00:00:00.000 | 103 | 1013 |
170 __tomorrow__ 00:00:02.000 | 104 | 1014 |
171taos> select b.* from a1 a left join (select now as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
172 ts1 | ts | f | g | 'a' |
173======================================================================================
174 NULL | NULL | NULL | NULL | NU. |
175 NULL | NULL | NULL | NULL | NU. |
176 NULL | NULL | NULL | NULL | NU. |
177 NULL | NULL | NULL | NULL | NU. |
178taos> select b.c from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
179 c |
180======
181 NU. |
182 NU. |
183 NU. |
184 NU. |
185taos> select b.ts from a1 a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
186 ts |
187==========================
188 NULL |
189 NULL |
190 NULL |
191 NULL |
192taos> select b.ts from (select now as ts1, ts, f, g, 'a' c from a1) a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
193 ts |
194==========================
195 NULL |
196 NULL |
197 NULL |
198 NULL |
199taos> select b.ts from (select now as ts1, ts, f, g, 'a' c from a1) a left join (select now as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
200 ts |
201==========================
202 NULL |
203 NULL |
204 NULL |
205 NULL |
206taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta left join (select now ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb on ta.ts=tb.ts and ta.tg1=tb.tg1;
207 ts | val | tg1 | ts | val | tg1 |
208============================================================================================================
209 __tomorrow__ 00:00:03.000 | 204 | 1 | NULL | NULL | NULL |
210taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta left join (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
211 ts | val | tg2 | ts | val | tg2 |
212============================================================================================================
213 __tomorrow__ 00:00:02.000 | 104 | 1 | NULL | NULL | NULL |
214 __tomorrow__ 00:00:03.000 | 204 | 2 | NULL | NULL | NULL |
215taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta left join (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 order by ta.val;
216 ts | val | tg2 | ts | val | tg2 |
217============================================================================================================
218 __today__ 00:00:00.000 | 101 | 1 | NULL | NULL | NULL |
219 __today__ 00:00:01.000 | 102 | 1 | NULL | NULL | NULL |
220 __tomorrow__ 00:00:00.000 | 103 | 1 | NULL | NULL | NULL |
221 __tomorrow__ 00:00:02.000 | 104 | 1 | NULL | NULL | NULL |
222 __today__ 00:00:00.000 | 201 | 2 | NULL | NULL | NULL |
223 __today__ 00:00:01.000 | 202 | 2 | NULL | NULL | NULL |
224 __tomorrow__ 00:00:00.000 | 203 | 2 | NULL | NULL | NULL |
225 __tomorrow__ 00:00:03.000 | 204 | 2 | NULL | NULL | NULL |
226taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta left join (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=now where tb.ts=now order by tb.val;
227taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta left join (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>now where tb.ts>now;
228taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta left join (select today() + 1d +3s ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
229 ts | val | tg2 | ts | val | tg2 |
230============================================================================================================
231 __tomorrow__ 00:00:02.000 | 104 | 1 | NULL | NULL | NULL |
232 __tomorrow__ 00:00:03.000 | 204 | 2 | __tomorrow__ 00:00:03.000 | 404 | 2 |
233taos> select a.* from (select now as ts, f, g, 'a' from b1) b left join a1 a on a.ts = b.ts;
234 ts | f | g |
235======================================================
236 NULL | NULL | NULL |
237 NULL | NULL | NULL |
238 NULL | NULL | NULL |
239 NULL | NULL | NULL |
240taos> select b.c from (select now as ts, f, g, 'a' c from b1) b left join a1 a on a.ts = b.ts;
241 c |
242======
243 a |
244 a |
245 a |
246 a |
247taos> select b.g from (select now as ts, f, g, 'a' c from b1) b left join a1 a on a.ts = b.ts;
248 g |
249==============
250 3011 |
251 3012 |
252 3013 |
253 3014 |
254taos> select a.* from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts1 = a.ts;
255 ts | f | g |
256======================================================
257 NULL | NULL | NULL |
258 NULL | NULL | NULL |
259 NULL | NULL | NULL |
260 NULL | NULL | NULL |
261taos> select b.c from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on b.ts1 = a.ts;
262 c |
263======
264 a |
265 a |
266 a |
267 a |
268taos> select b.c from (select now as ts1, f, g, 'a' c from b1) b left join a1 a on b.ts1 = a.ts;
269 c |
270======
271 a |
272 a |
273 a |
274 a |
275taos> select a.* from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on a.ts = b.ts;
276 ts | f | g |
277======================================================
278 __today__ 00:00:00.000 | 101 | 1011 |
279 __today__ 00:00:01.000 | 102 | 1012 |
280 __tomorrow__ 00:00:00.000 | 103 | 1013 |
281 __tomorrow__ 00:00:02.000 | 104 | 1014 |
282taos> select b.c from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on a.ts = b.ts;
283 c |
284======
285 a |
286 a |
287 a |
288 a |
289taos> select b.ts,a.* from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on a.ts = b.ts;
290 ts | ts | f | g |
291================================================================================
292 __today__ 00:00:00.000 | __today__ 00:00:00.000 | 101 | 1011 |
293 __today__ 00:00:01.000 | __today__ 00:00:01.000 | 102 | 1012 |
294 __tomorrow__ 00:00:00.000 | __tomorrow__ 00:00:00.000 | 103 | 1013 |
295 __tomorrow__ 00:00:02.000 | __tomorrow__ 00:00:02.000 | 104 | 1014 |
296taos> select a.*,b.ts from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts1 = a.ts and a.ts = b.ts;
297 ts | f | g | ts |
298================================================================================
299 NULL | NULL | NULL | __today__ 00:00:00.000 |
300 NULL | NULL | NULL | __today__ 00:00:01.000 |
301 NULL | NULL | NULL | __tomorrow__ 00:00:00.000 |
302 NULL | NULL | NULL | __tomorrow__ 00:00:02.000 |
303taos> select a.* from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts1 = a.ts and a.ts = b.ts;
304 ts | f | g |
305======================================================
306 NULL | NULL | NULL |
307 NULL | NULL | NULL |
308 NULL | NULL | NULL |
309 NULL | NULL | NULL |
310taos> select b.ts,b.f from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts1 = a.ts and a.ts = b.ts;
311 ts | f |
312========================================
313 __today__ 00:00:00.000 | 301 |
314 __today__ 00:00:01.000 | 302 |
315 __tomorrow__ 00:00:00.000 | 303 |
316 __tomorrow__ 00:00:02.000 | 304 |
317taos> select b.c from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on b.ts1 = a.ts and a.ts = b.ts;
318 c |
319======
320 a |
321 a |
322 a |
323 a |
324taos> select b.ts from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on b.ts1 = a.ts and a.ts = b.ts;
325 ts |
326==========================
327 __today__ 00:00:00.000 |
328 __today__ 00:00:01.000 |
329 __tomorrow__ 00:00:00.000 |
330 __tomorrow__ 00:00:02.000 |
331taos> select b.ts, a.* from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts = a.ts and a.ts = b.ts1;
332 ts | ts | f | g |
333================================================================================
334 __today__ 00:00:00.000 | NULL | NULL | NULL |
335 __today__ 00:00:01.000 | NULL | NULL | NULL |
336 __tomorrow__ 00:00:00.000 | NULL | NULL | NULL |
337 __tomorrow__ 00:00:02.000 | NULL | NULL | NULL |
338taos> select a.* from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts = a.ts and a.ts = b.ts1;
339 ts | f | g |
340======================================================
341 NULL | NULL | NULL |
342 NULL | NULL | NULL |
343 NULL | NULL | NULL |
344 NULL | NULL | NULL |
345taos> select b.g from (select now as ts1, ts, f, g, 'a' from b1) b left join a1 a on b.ts = a.ts and a.ts = b.ts1;
346 g |
347==============
348 3011 |
349 3012 |
350 3013 |
351 3014 |
352taos> select b.c from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on b.ts = a.ts and a.ts = b.ts1;
353 c |
354======
355 a |
356 a |
357 a |
358 a |
359taos> select b.ts from (select now as ts1, ts, f, g, 'a' c from b1) b left join a1 a on b.ts = a.ts and a.ts = b.ts1;
360 ts |
361==========================
362 __today__ 00:00:00.000 |
363 __today__ 00:00:01.000 |
364 __tomorrow__ 00:00:00.000 |
365 __tomorrow__ 00:00:02.000 |
366taos> select tb.val,tb.tg1,ta.* from (select now ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb left join (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta on ta.ts=tb.ts and ta.tg1=tb.tg1;
367 val | tg1 | ts | val | tg1 |
368==================================================================================
369 404 | 1 | NULL | NULL | NULL |
370taos> select tb.val,tb.tg2,ta.* from (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb left join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2;
371 val | tg2 | ts | val | tg2 |
372==================================================================================
373 304 | 1 | NULL | NULL | NULL |
374 404 | 2 | NULL | NULL | NULL |
375taos> select tb.val,tb.tg2,ta.* from (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb left join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
376 val | tg2 | ts | val | tg2 |
377==================================================================================
378 301 | 1 | NULL | NULL | NULL |
379 302 | 1 | NULL | NULL | NULL |
380 303 | 1 | NULL | NULL | NULL |
381 304 | 1 | NULL | NULL | NULL |
382 401 | 2 | NULL | NULL | NULL |
383 402 | 2 | NULL | NULL | NULL |
384 403 | 2 | NULL | NULL | NULL |
385 404 | 2 | NULL | NULL | NULL |
386taos> select * from (select now ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb left join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>now where tb.ts>now;