change

tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/TaosDemoApplication.java

@@ -79,7 +79,7 @@ public class TaosDemoApplication {
         // 插入
         long tableSize = config.numOfTables;
         int threadSize = config.numOfThreadsForInsert;
-        long startTime = getProperStartTime(config);
+        long startTime = getProperStartTime(config.startTime, config.keep);
 
         if (tableSize < threadSize)
             threadSize = (int) tableSize;
@@ -98,10 +98,9 @@ public class TaosDemoApplication {
         System.exit(0);
     }
 
-    private static long getProperStartTime(JdbcTaosdemoConfig config) {
+    private static long getProperStartTime(long startTime, int keep) {
         Instant now = Instant.now();
-        long earliest = now.minus(Duration.ofDays(config.keep)).toEpochMilli();
-        long startTime = config.startTime;
+        long earliest = now.minus(Duration.ofDays(keep)).toEpochMilli();
         if (startTime == 0 || startTime < earliest) {
             startTime = earliest;
         }

tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/service/SubTableService.java

@@ -63,7 +63,7 @@ public class SubTableService extends AbstractService {
 
     // 插入: 多表，insert into xxx values(),()... xxx values(),()...
     public int insert(List<SubTableValue> subTableValues) {
-        return mapper.insertMultiTableMultiValuesUsingSuperTable(subTableValues);
+        return mapper.insertMultiTableMultiValues(subTableValues);
     }
 
     // 插入：单表，自动建表, insert into xxx using xxx tags(...) values(),()...

tests/examples/JDBC/taosdemo/src/test/java/com/taosdata/taosdemo/utils/TimeStampUtilTest.java

@@ -17,6 +17,9 @@ public class TimeStampUtilTest {
 
     @Test
     public void longToDatetime() {
+        System.out.println(TimeStampUtil.longToDatetime(1293244920052l));
+
+
         String datetime = TimeStampUtil.longToDatetime(1510000000000L);
         assertEquals("2017-11-07 04:26:40.000", datetime);
         long timestamp = TimeStampUtil.datetimeToLong(datetime);