system sh/stop_dnodes.sh system sh/deploy.sh -n dnode1 -i 1 system sh/exec.sh -n dnode1 -s start sleep 50 sql connect print =============== create database sql create database d0 sql show databases if $rows != 2 then return -1 endi print $data00 $data01 $data02 sql use d0 print =============== create super table, include column type for count/sum/min/max/first sql create table if not exists stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned) sql show stables if $rows != 1 then return -1 endi print =============== create child table sql create table ct1 using stb tags(1000) sql create table ct2 using stb tags(2000) sql create table ct3 using stb tags(3000) sql show tables if $rows != 3 then return -1 endi print =============== insert data, mode1: one row one table in sql print =============== insert data, mode1: mulit rows one table in sql print =============== insert data, mode1: one rows mulit table in sql print =============== insert data, mode1: mulit rows mulit table in sql sql insert into ct1 values(now+0s, 10, 2.0, 3.0) sql insert into ct1 values(now+1s, 11, 2.1, 3.1)(now+2s, 12, 2.2, 3.2)(now+3s, 13, 2.3, 3.3) sql insert into ct2 values(now+0s, 10, 2.0, 3.0) sql insert into ct2 values(now+1s, 11, 2.1, 3.1)(now+2s, 12, 2.2, 3.2)(now+3s, 13, 2.3, 3.3) sql insert into ct1 values(now+4s, -14, -2.4, -3.4) ct2 values(now+4s, -14, -2.4, -3.4) sql insert into ct1 values(now+5s, -15, -2.5, -3.5)(now+6s, -16, -2.6, -3.6) ct2 values(now+5s, -15, -2.5, -3.5)(now+6s, -16, -2.6, -3.6) sql insert into ct3 values('2021-01-01 00:00:00.000', 10, 2.0, 3.0) #=================================================================== #=================================================================== print =============== query data from child table sql select * from ct1 print rows: $rows print $data00 $data01 print $data10 $data11 print $data20 $data21 print $data30 $data31 print $data40 $data41 print $data50 $data51 print $data60 $data61 if $rows != 7 then return -1 endi if $data01 != 10 then return -1 endi if $data02 != 2.00000 then return -1 endi if $data03 != 3.000000000 then return -1 endi #if $data41 != -14 then # return -1 #endi #if $data42 != -2.40000 then # return -1 #endi #if $data43 != -3.400000000 then # return -1 #endi print =============== select count(*) from child table sql select count(*) from ct1 if $rows != 1 then return -1 endi print $data00 $data01 $data02 if $data00 != 7 then return -1 endi print =============== select count(column) from child table sql select count(ts), count(c1), count(c2), count(c3) from ct1 print $data00 $data01 $data02 $data03 if $data00 != 7 then return -1 endi if $data01 != 7 then return -1 endi if $data02 != 7 then return -1 endi if $data03 != 7 then return -1 endi #print =============== select first(*)/first(column) from child table #sql select first(*) from ct1 #sql select first(ts), first(c1), first(c2), first(c3) from ct1 print =============== select min(column) from child table sql select min(c1), min(c2), min(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != -16 then return -1 endi if $data01 != -2.60000 then return -1 endi if $data02 != -3.600000000 then return -1 endi print =============== select max(column) from child table sql select max(c1), max(c2), max(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != 13 then return -1 endi if $data01 != 2.30000 then return -1 endi if $data02 != 3.300000000 then return -1 endi print =============== select sum(column) from child table sql select sum(c1), sum(c2), sum(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != 1 then return -1 endi if $data01 != 1.099999905 then return -1 endi if $data02 != 2.100000000 then return -1 endi print =============== select column, from child table sql select c1, c2, c3 from ct1 print $data00 $data01 $data02 #if $rows != 4 then # return -1 #endi #if $data00 != 10 then # return -1 #endi #if $data01 != 2.00000 then # return -1 #endi #if $data02 != 3.000000000 then # return -1 #endi #if $data10 != 11 then # return -1 #endi #if $data11 != 2.10000 then # return -1 #endi #if $data12 != 3.100000000 then # return -1 #endi #if $data30 != 13 then # return -1 #endi #if $data31 != 2.30000 then # return -1 #endi #if $data32 != 3.300000000 then # return -1 #endi #=================================================================== #=================================================================== #print =============== query data from stb #sql select * from stb #if $rows != 4 then # return -1 #endi #print =============== select count(*) from supter table #sql select count(*) from stb #if $rows != 1 then # return -1 #endi # #print $data00 $data01 $data02 #if $data00 != 8 then # return -1 #endi # #print =============== select count(column) from supter table #sql select count(ts), count(c1), count(c2), count(c3) from stb #print $data00 $data01 $data02 $data03 #if $data00 != 8 then # return -1 #endi #if $data01 != 8 then # return -1 #endi #if $data02 != 8 then # return -1 #endi #if $data03 != 8 then # return -1 #endi #=================================================================== #=================================================================== print =============== stop and restart taosd, then again do query above system sh/exec.sh -n dnode1 -s stop -x SIGINT system sh/exec.sh -n dnode1 -s start sleep 2000 sql select * from ct1 if $rows != 7 then return -1 endi if $data01 != 10 then return -1 endi if $data02 != 2.00000 then return -1 endi if $data03 != 3.000000000 then return -1 endi #if $data41 != -14 then # return -1 #endi #if $data42 != -2.40000 then # return -1 #endi #if $data43 != -3.400000000 then # return -1 #endi print =============== select count(*) from child table sql select count(*) from ct1 if $rows != 1 then return -1 endi print $data00 $data01 $data02 if $data00 != 7 then return -1 endi print =============== select count(column) from child table sql select count(ts), count(c1), count(c2), count(c3) from ct1 print $data00 $data01 $data02 $data03 if $data00 != 7 then return -1 endi if $data01 != 7 then return -1 endi if $data02 != 7 then return -1 endi if $data03 != 7 then return -1 endi #print =============== select first(*)/first(column) from child table #sql select first(*) from ct1 #sql select first(ts), first(c1), first(c2), first(c3) from ct1 print =============== select min(column) from child table sql select min(c1), min(c2), min(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != -16 then return -1 endi if $data01 != -2.60000 then return -1 endi if $data02 != -3.600000000 then return -1 endi print =============== select max(column) from child table sql select max(c1), max(c2), max(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != 13 then return -1 endi if $data01 != 2.30000 then return -1 endi if $data02 != 3.300000000 then return -1 endi print =============== select sum(column) from child table sql select sum(c1), sum(c2), sum(c3) from ct1 print $data00 $data01 $data02 $data03 if $rows != 1 then return -1 endi if $data00 != 1 then return -1 endi if $data01 != 1.099999905 then return -1 endi if $data02 != 2.100000000 then return -1 endi #system sh/exec.sh -n dnode1 -s stop -x SIGINT