fix:applying non-zero offset in tqSink.c

source/dnode/vnode/src/tq/tqSink.c

@@ -31,7 +31,11 @@ int32_t tqBuildDeleteReq(SVnode* pVnode, const char* stbFullName, const SSDataBl
     int64_t ts = *(int64_t*)colDataGetData(pTsCol, row);
     int64_t groupId = *(int64_t*)colDataGetData(pGidCol, row);
     char*   name;
-    void*   varTbName = colDataGetVarData(pTbNameCol, row);
+    void*   varTbName = NULL;
+    if (!colDataIsNull(pTbNameCol, totRow, row, NULL)) {
+      varTbName = colDataGetVarData(pTbNameCol, row);
+    }
+
     if (varTbName != NULL && varTbName != (void*)-1) {
       name = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN);
       memcpy(name, varDataVal(varTbName), varDataLen(varTbName));

tests/script/tsim/stream/basic1.sim

@@ -751,5 +751,40 @@ if $rows != 0 then
 endi
 
 
+sql insert into t1 values(1648791223000,2,2,3,1.0);
+sql insert into t1 values(1648791223000,10,2,3,1.0);
+sql insert into t1 values(1648791233000,10,2,3,1.0);
+
+$loop_count = 0
+loop16:
+sleep 200
+sql select * from streamt4;
+
+$loop_count = $loop_count + 1
+if $loop_count == 10 then
+  return -1
+endi
+
+if $rows != 2 then
+  print =====rows=$rows
+  goto loop16
+endi
+
+sql insert into t1 values(1648791233000,2,2,3,1.0);
+
+$loop_count = 0
+loop17:
+sleep 200
+sql select * from streamt4;
+
+$loop_count = $loop_count + 1
+if $loop_count == 10 then
+  return -1
+endi
+
+if $rows != 1 then
+  print =====rows=$rows
+  goto loop17
+endi
 
 system sh/exec.sh -n dnode1 -s stop -x SIGINT