Initialization table data problem（初始化表数据问题）

Author: qiankunshe

sharding-jdbc-core/src/test/java/io/shardingjdbc/dbtest/asserts/AssertEngine.java

@@ -898,6 +898,7 @@ private static void clearTableData(final Map<String, DataSource> dataSourceMaps,
 
     private static void initTableData(final Map<String, DataSource> dataSourceMaps, final Map<String, String> sqls,
                                       final Map<String, DatasetDefinition> mapDatasetDefinition) throws SQLException, ParseException {
+        clearTableData(dataSourceMaps,mapDatasetDefinition);
         for (Map.Entry<String, DataSource> eachDataSourceEntry : dataSourceMaps.entrySet()) {
             DataSource dataSource1 = eachDataSourceEntry.getValue();
             DatasetDefinition datasetDefinition = mapDatasetDefinition.get(eachDataSourceEntry.getKey());