system sh/stop_dnodes.sh system sh/deploy.sh -n dnode1 -i 1 system sh/exec.sh -n dnode1 -s start sql connect $dbPrefix = join_db $tbPrefix = join_tb $mtPrefix = join_mt $tbNum = 2 $rowNum = 1000 $totalNum = $tbNum * $rowNum print =============== join.sim $i = 0 $db = $dbPrefix . $i $mt = $mtPrefix . $i $tstart = 100000 sql drop database if exists $db -x step1 step1: sql create database if not exists $db keep 36500 sql use $db sql create table $mt (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12)) $i = 0 while $i < $tbNum $tb = $tbPrefix . $i $tg2 = ' . abc $tg2 = $tg2 . ' sql create table $tb using $mt tags( $i , $tg2 ) $x = 0 while $x < $rowNum $ms = $x . m $c = $x / 100 $c = $c * 100 $c = $x - $c $binary = ' . binary $binary = $binary . $c $binary = $binary . ' $nchar = ' . nchar $nchar = $nchar . $c $nchar = $nchar . ' sql insert into $tb values ($tstart , $c , $c , $c , $c , $c , $c , $c , $binary , $nchar ) $tstart = $tstart + 1 $x = $x + 1 endw $i = $i + 1 $tstart = 100000 endw sleep 100 $tstart = 100000 $mt = $mtPrefix . 1 . $i sql create table $mt (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12), t3 int) $i = 0 $tbPrefix = join_1_tb while $i < $tbNum $tb = $tbPrefix . $i $c = $i $t3 = $i + 1 $binary = ' . abc $binary = $binary . $i $binary = $binary . ' print $binary sql create table $tb using $mt tags( $i , $binary , $t3 ) $x = 0 while $x < $rowNum $ms = $x . m $c = $x / 100 $c = $c * 100 $c = $x - $c $binary = ' . binary $binary = $binary . $c $binary = $binary . ' $nchar = ' . nchar $nchar = $nchar . $c $nchar = $nchar . ' sql insert into $tb values ($tstart , $c , $c , $c , $c , $c , $c , $c , $binary , $nchar ) $tstart = $tstart + 1 $x = $x + 1 endw $i = $i + 1 $tstart = 100000 endw sleep 100 $i1 = 1 $i2 = 0 $db = $dbPrefix . $i $mt = $mtPrefix . $i $dbPrefix = join_db $tbPrefix = join_tb $mtPrefix = join_mt $tb1 = $tbPrefix . $i1 $tb2 = $tbPrefix . $i2 $ts1 = $tb1 . .ts $ts2 = $tb2 . .ts #single table join sql # select duplicate columns sql select $ts1 , $ts2 from $tb1 , $tb2 where $ts1 = $ts2 $val = $rowNum if $rows != $val then return -1 endi # select star1 sql select join_tb1.*, join_tb0.ts from $tb1 , $tb2 where $ts1 = $ts2 $val = $rowNum if $rows != $val then return -1 endi # select star2 sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 $val = $rowNum if $rows != $val then return -1 endi # select star2 sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 limit 10; $val = 10 if $rows != $val then return -1 endi # select star2 sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 limit 10; $val = 10 if $rows != $val then return -1 endi # select star2 sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 limit 0; $val = 0 if $rows != $val then return -1 endi # select star2 sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 limit 0; $val = 0 if $rows != $val then return -1 endi #select + where condition sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts = 100000 limit 10; $val = 1 if $rows != $val then return -1 endi #select + where condition sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = false limit 10; $val = 10 if $rows != $val then return -1 endi #select + where condition sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = false limit 10 offset 1; print $rows if $rows != 9 then return -1 endi if $data00 != @70-01-01 08:01:40.100@ then print $data00 return -1 endi if $data10 != @70-01-01 08:01:40.200@ then print $data10 return -1 endi print data06 = $data06 print data07 = $data07 print data08 = $data08 print data00 = $data00 if $data07 != 0 then return -1 endi #select + where condition ======reverse query sql select join_tb1.*, join_tb0.* from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = true order by join_tb0.ts asc limit 1; $val = 1 if $rows != $val then return -1 endi $val = @70-01-01 08:01:40.001@ print $data00, $data01 if $data00 != $val then return -1 endi print 1 #select + where condition + interval query print select count(join_tb1.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = true interval(10a) order by _wstart asc; sql select count(join_tb1.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = true interval(10a) order by _wstart asc; $val = 100 if $rows != $val then return -1 endi print select count(join_tb1.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = true interval(10a) order by _wstart desc; sql select count(join_tb1.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = true interval(10a) order by _wstart desc; $val = 100 if $rows != $val then return -1 endi print 2 #===========================aggregation=================================== #select + where condition sql select count(join_tb1.*), count(join_tb0.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts >= 100000 and join_tb0.c7 = false; $val = 10 if $data00 != $val then return -1 endi if $data01 != $val then return -1 endi sql select count(join_tb1.*) + count(join_tb0.*) from join_tb1 , join_tb0 where join_tb1.ts = join_tb0.ts and join_tb1.ts >= 100000 and join_tb0.c7 = false;; if $rows != 1 then return -1 endi if $data00 != 20.000000000 then print expect 20.000000000 actual $data00 return -1 endi sql select count(join_tb1.*)/10 from join_tb1 , join_tb0 where join_tb1.ts = join_tb0.ts and join_tb1.ts >= 100000 and join_tb0.c7 = false;; if $data00 != 1.000000000 then return -1 endi print 3 #agg + where condition sql select count(join_tb1.c3), count(join_tb0.ts) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts <= 100002 and join_tb0.c7 = true; if $rows != 1 then return -1 endi print $data00 if $data00 != 2 then return -1 endi if $data01 != 2 then return -1 endi print 4 #agg + where condition sql select count(join_tb1.c3), count(join_tb0.ts), sum(join_tb0.c1), first(join_tb0.c7), last(join_tb1.c3), first(join_tb0.*) from $tb1 , $tb2 where $ts1 = $ts2 and join_tb1.ts <= 100002 and join_tb0.c7 = true; $val = 2 if $data00 != $val then return -1 endi if $data01 != $val then return -1 endi if $data02 != 3 then return -1 endi if $data03 != 1 then return -1 endi if $data04 != 2 then return -1 endi print =============== join.sim -- error sql sql_error select count(join_tb1.c3), count(join_tb0.ts), sum(join_tb0.c1), first(join_tb0.c7), last(join_tb1.c3) from $tb1 , $tb2 where join_tb1.ts <= 100002 and join_tb0.c7 = true; sql_error select count(join_tb1.c3), last(join_tb1.c3) from $tb1 , $tb2 where join_tb1.ts = join_tb0.ts or join_tb1.ts <= 100002 and join_tb0.c7 = true; sql_error select count(join_tb3.*) from $tb1 , $tb2 where join_tb1.ts = join_tb0.ts and join_tb1.ts <= 100002 and join_tb0.c7 = true; sql_error select first(join_tb1.*) from $tb1 , $tb2 where join_tb1.ts = join_tb0.ts and join_tb1.ts <= 100002 or join_tb0.c7 = true; sql_error select join_tb3.* from $tb1 , $tb2 where join_tb1.ts = join_tb0.ts and join_tb1.ts <= 100002 and join_tb0.c7 = true; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.ts = join_tb0.ts and join_tb1.ts = join_tb0.c1; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.ts = join_tb0.c1; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.c7 = join_tb0.c1; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.ts > join_tb0.ts; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.ts <> join_tb0.ts; sql_error select join_tb1.* from $tb1 , $tb2 where join_tb1.ts != join_tb0.ts and join_tb1.ts > 100000; sql_error select join_tb1.* from $tb1 , $tb1 where join_tb1.ts = join_tb1.ts and join_tb1.ts >= 100000; sql_error select join_tb1.* from $tb1 , $tb1 where join_tb1.ts = join_tb1.ts order by ts; sql_error select join_tb1.* from $tb1 , $tb1 where join_tb1.ts = join_tb1.ts order by join_tb1.c7; sql_error select * from join_tb0, join_tb1 sql_error select last_row(*) from join_tb0, join_tb1 sql_error select last_row(*) from $tb1, $tb2 where join_tb1.ts < now sql_error select last_row(*) from $tb1, $tb2 where join_tb1.ts = join_tb2.ts print ==================================super table join ============================== # select duplicate columns sql select join_mt0.* from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1; $val = $rowNum + $rowNum print $val print $rows if $rows != $val then print expect $val , actual:$rows return -1 endi sql select join_mt0.* from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.ts = 100000; $val = 2 if $rows != $val then return -1 endi sql select join_mt1.* from join_mt1 print $rows if $rows != 2000 then return -1 endi sql select join_mt0.* from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1; $val = 2000 if $rows != $val then return -1 endi sql select join_mt0.* from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.c2=99; $val = 20 if $rows != $val then return -1 endi sql select count(*) from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.c2=99; $val = 20 if $data00 != $val then print expect 20, actual:$data00 return -1 endi sql select count(*) from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.c2=99 and join_mt1.ts=100999; $val = 2 if $data00 != $val then return -1 endi # agg sql select sum(join_mt0.c1) from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.c2=99 and join_mt1.ts=100999; $val = 198 if $data00 != $val then return -1 endi sql select sum(join_mt0.c1)+sum(join_mt0.c1) from join_mt0, join_mt1 where join_mt0.ts = join_mt1.ts and join_mt0.t1=join_mt1.t1 and join_mt0.c2=99 and join_mt1.ts=100999; if $rows != 1 then return -1 endi if $data00 != 396.000000000 then return -1 endi # first/last sql select count(join_mt0.c1), sum(join_mt1.c2), first(join_mt0.c5), last(join_mt1.c7) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts and join_mt0.t1=1 interval(10a) order by join_mt0.ts asc; $val = 100 if $rows != $val then print $rows return -1 endi $val = 10 if $data01 != $val then return -1 endi $val = 45.000000000 print $data02 if $data02 != $val then return -1 endi $val = 0 if $data03 != 0 then return -1 endi # order by first/last sql select count(join_mt0.c1), sum(join_mt1.c2), first(join_mt0.c5), last(join_mt1.c7) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts and join_mt0.t1=1 interval(10a) order by join_mt0.ts desc; $val = 100 if $rows != $val then return -1 endi print ================>TD-5600 sql select first(join_tb0.c8),first(join_tb0.c9) from join_tb1 , join_tb0 where join_tb1.ts = join_tb0.ts and join_tb1.ts <= 100002 and join_tb1.ts>=100000 interval(1s) fill(linear); #=============================================================== sql select first(join_tb0.c8),first(join_tb0.c9) from join_tb1 , join_tb0 where join_tb1.ts = join_tb0.ts and join_tb1.ts <= 100002 and join_tb0.c7 = true #====================group by========================================= print =================>"group by not supported" #======================limit offset=================================== # tag values not int sql_error select count(*) from join_mt0, join_mt1 where join_mt0.ts=join_mt1.ts and join_mt0.t2=join_mt1.t2; # tag type not identical sql_error select count(*) from join_mt0, join_mt1 where join_mt1.t2 = join_mt0.t1 and join_mt1.ts=join_mt0.ts; # table/super table join sql_error select count(join_mt0.c1) from join_mt0, join_tb1 where join_mt0.ts=join_tb1.ts # multi-condition # self join sql_error select count(join_mt0.c1), count(join_mt0.c2) from join_mt0, join_mt0 where join_mt0.ts=join_mt0.ts and join_mt0.t1=join_mt0.t1; # missing ts equals sql_error select sum(join_mt1.c2) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1; # missing tag equals sql_error select count(join_mt1.c3) from join_mt0, join_mt1 where join_mt0.ts=join_mt1.ts; # tag values are identical error sql create table m1(ts timestamp, k int) tags(a int); sql create table m2(ts timestamp, k int) tags(a int); sql create table tm1 using m1 tags(1); sql create table tm2 using m1 tags(1); sql insert into tm1 using m1 tags(1) values(1000000, 1)(2000000, 2); sql insert into tm2 using m1 tags(1) values(1000000, 1)(2000000, 2); sql insert into um1 using m2 tags(1) values(1000001, 10)(2000000, 20); sql insert into um2 using m2 tags(9) values(1000001, 10)(2000000, 20); sql_error select count(*) from m1,m2 where m1.a=m2.a and m1.ts=m2.ts; print ====> empty table/empty super-table join test, add for no result join test sql create database ux1; sql use ux1; sql create table m1(ts timestamp, k int) tags(a binary(12), b int); sql create table tm0 using m1 tags('abc', 1); sql create table m2(ts timestamp, k int) tags(a int, b binary(12)); sql select count(*) from m1, m2 where m1.ts=m2.ts and m1.b=m2.a; if $rows != 0 then return -1 endi sql create table tm2 using m2 tags(2, 'abc'); sql select count(*) from tm0, tm2 where tm0.ts=tm2.ts; if $rows != 0 then return -1 endi sql select count(*) from m1, m2 where m1.ts=m2.ts and m1.b=m2.a; if $rows != 0 then return -1 endi sql drop table tm2; sql select count(*) from m1, m2 where m1.ts=m2.ts and m1.b=m2.a; sql drop database ux1; system sh/exec.sh -n dnode1 -s stop -x SIGINT