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fix: empty ts range query issue

This commit is contained in:
dapan1121 2023-02-24 18:39:17 +08:00
parent c70e80ea55
commit eac27fc0fd
3 changed files with 24 additions and 0 deletions
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3
source/libs/parser/src/parTranslater.c
View File

@ -3342,6 +3342,9 @@ static int32_t translateWhere(STranslateContext* pCxt, SSelectStmt* pSelect) {
if (TSDB_CODE_SUCCESS == code) {
code = getQueryTimeRange(pCxt, pSelect->pWhere, &pSelect->timeRange);
}
if (TSDB_CODE_SUCCESS == code && pSelect->timeRange.skey > pSelect->timeRange.ekey) {
pSelect->isEmptyResult = true;
}
return code;
}

1
tests/parallel_test/cases.task
View File

@ -181,6 +181,7 @@
,,y,script,./test.sh -f tsim/query/groupby.sim
,,y,script,./test.sh -f tsim/query/event.sim
,,y,script,./test.sh -f tsim/query/forceFill.sim
,,y,script,./test.sh -f tsim/query/emptyTsRange.sim
,,y,script,./test.sh -f tsim/qnode/basic1.sim
,,y,script,./test.sh -f tsim/snode/basic1.sim
,,y,script,./test.sh -f tsim/mnode/basic1.sim

20
tests/script/tsim/query/emptyTsRange.sim Normal file
View File

@ -0,0 +1,20 @@
system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/exec.sh -n dnode1 -s start
sql connect
sql drop database if exists db1;
sql create database if not exists db1;
sql use db1;
sql create stable sta (ts timestamp, f1 double, f2 binary(200)) tags(t1 int);
sql create table tba1 using sta tags(1);
sql insert into tba1 values ('2022-04-26 15:15:01', 1.0, "a");
sql insert into tba1 values ('2022-04-26 15:15:02', 2.0, "b");
sql insert into tba1 values ('2022-04-26 15:15:04', 4.0, "b");
sql insert into tba1 values ('2022-04-26 15:15:05', 5.0, "b");
sql select last_row(*) from sta where ts >= 1678901803783 and ts <= 1678901803783 and _c0 <= 1678901803782 interval(10d,8d) fill(linear) order by _wstart desc;
if $rows != 0 then
return -1
endi
system sh/exec.sh -n dnode1 -s stop -x SIGINT